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the use of steel in industry

Толкование Перевод

1 use

I ju:z verb
1) (to employ (something) for a purpose: What did you use to open the can?; Use your common sense!) usar, utilizar

2) (to consume: We're using far too much electricity.) consumir, gastar

•

- usable
- used
- user
- user-friendly
- user guide
- be used to something
- be used to
- used to
II ju:s
1) (the act of using or state of being used: The use of force to persuade workers to join a strike cannot be justified; This telephone number is for use in emergencies.) uso, utilización

2) (the/a purpose for which something may be used: This little knife has plenty of uses; I have no further use for these clothes.) uso

3) ((often in questions or with negatives) value or advantage: Is this coat (of) any use to you?; It's no use offering to help when it's too late.) utilidad

4) (the power of using: She lost the use of her right arm as a result of the accident.) uso

5) (permission, or the right, to use: They let us have the use of their car while they were away.) uso

•

- useful
- usefulness
- usefully
- useless
- be in use
- out of use
- come in useful
- have no use for
- it's no use
- make good use of
- make use of
- put to good use
- put to use

use¹ n

1. uso / empleo

I don't believe in the use of force no creo en el uso de la fuerza

shake the tin and the paint is ready for use agita el bote y la pintura estará lista para usarla

they gave me the use of their car me dejaron utilizar su coche / pusieron su coche a mi disposición

2. sentido

what's the use of spending all that money? ¿qué sentido tiene gastar tanto dinero? / ¿para qué gastar tanto dinero?

it's no use ringing the bell, there's nobody in es inútil llamar al timbre, no hay nadie en casa

use² vb usar / utilizar

what do you use to clean the paintbrushes? ¿qué usas para limpiar los pinceles?

how do you use this machine? ¿cómo se utiliza esta máquina?

El gerundio de use se escribe using

use

tr[ (n) jʊːs; (vb) jʊːz]

noun

1 uso, empleo, utilización nombre femenino

■ directions for use instrucciones de uso, modo de empleo

2 (handling) manejo

■ for emergency use only utilícese sólo en caso de emergencia

3 (usefulness) utilidad nombre femenino

■ it's not much use tiene poca utilidad

■ it's no use at all no sirve para nada

4 (right to use, power to use) uso

■ I have the use of the car tengo derecho a utilizar el coche

■ she lost the use of her left arm perdió el uso del brazo izquierdo

transitive verb

1 usar, utilizar

■ what do you use to remove stains? ¿qué usas para quitar manchas?

■ use your handkerchief! ¡utiliza el pañuelo!

■ don't cross the road, use the subway no cruces la carretera, utiliza el paso subterráneo

2 (consume) gastar, consumir

■ this car uses a lot of oil este coche gasta mucho aceite

3 (exploit unfairly) aprovecharse de

4 familiar (need) necesitar

■ I could use a coffee necesito un café

auxiliar

1 (In this sense, if no habit is involved, translate using the imperfect) (past habits) soler, acostumbrar

■ he used to get up early solía levantarse temprano

■ where did you use to live? ¿dónde vivías antes?

■ she didn't use to like fish antes no le gustaba el pescado

■ I used to be fat antes estaba gordo

\

SMALLIDIOMATIC EXPRESSION/SMALL

in use en uso, que se está utilizando

it's no use no sirve de nada, es inútil

■ it's no use complaining no sirve de nada quejarse

'Not in use' "No funciona"

out of use desusado,-a

to be of use ser útil, ser de utilidad

what's the use of...? ¿de qué sirve... ?

■ what's the use of crying? ¿de qué sirve llorar?

use ['ju:z] v, used ['ju:zd,] in phrase „used to” usually ['ju:stu:] ; using vt

1) employ: emplear, usar

2) consume: consumir, tomar (drogas, etc.)

3) utilize: usar, utilizar

to use tact: usar tacto

he used his friends to get ahead: usó a sus amigos para mejorar su posición

4) treat: tratar

they used the horse cruelly: maltrataron al caballo

5)

to use up : agotar, consumir, gastar

use vi (used in the past with to to indicate a former fact or state) : soler, acostumbrar

winters used to be colder: los inviernos solían ser más fríos, los inviernos eran más fríos

she used to dance: acostumbraba bailar

use ['ju:s] n

1) application, employment: uso m, empleo m, utilización f

out of use: en desuso

ready for use: listo para usar

to be in use: usarse, estar funcionando

to make use of: servirse de, aprovechar

2) usefulness: utilidad f

to be of no use: no servir (para nada)

it's no use!: ¡es inútil!

3)

to have the use of : poder usar, tener acceso a

4)

to have no use for : no necesitar

she has no use for poetry: a ella no le gusta la poesía

use

v.

• emplear (Utilizar) v.

• soler v.

• usar v.

• utilizar v.

n.

• empleo s.m.

• estilo s.m.

• gasto s.m.

• manejo s.m.

• usanza s.f.

• uso s.m.

• utilidad s.f.

I juːs
noun

1) u (of machine, substance, method, word) uso m, empleo m, utilización f

instructions for use — instrucciones, modo de empleo

drug use — el consumo de drogas

the use of force — el empleo or uso de la fuerza

to lose the use of an arm — perder* el uso de un brazo

to be in use — \<\<machine\>\> estar* funcionando or en funcionamiento; \<\<word/method\>\> emplearse, usarse

the elevator is in constant use — el ascensor se usa constantemente

the machine was out of use all last week — la máquina no funcionó durante toda la semana pasada

to make use of something — usar algo, hacer* uso de algo

I must make better use of my time — debo emplear or aprovechar mejor el tiempo

to put something to good use — hacer* buen uso de algo

2) c (application, function) uso m

she has her uses — para algo sirve, a veces nos (or les etc) es útil

I have no further use for these tools — ya no necesito estas herramientas

3) u ( usefulness)

to be (of) use to somebody — serle* útil or de utilidad a alguien, servirle* a alguien

these scissors aren't much use — estas tijeras no sirven para nada

I'm not much use at cooking — no se me da muy bien la cocina, no sirvo para cocinar

is this (of) any use to you? — ¿te sirve de algo esto?

it's no use — es inútil, no hay manera, no hay caso (AmL)

it's no use complaining — de nada sirve quejarse, no se consigue nada quejándose or con quejarse

what's the use (of -ing)? — ¿de qué sirve (+ inf)?, ¿qué sentido tiene (+ inf)?

4) ( right to use)

to have the use of somebody's car/office — poder* usar el coche/la oficina de alguien

II
1. juːz
transitive verb

1)

a) (for task, purpose) usar

this camera is easy to use — esta cámara es muy fácil de usar or es de fácil manejo

don't use bad language — no digas palabrotas

to use drugs — consumir drogas

a technique used in this treatment — una técnica que se emplea or se utiliza or se usa en este tratamiento

use your head/imagination — usa la cabeza/la imaginación

she could use her free time to better purpose — podría aprovechar mejor su tiempo libre

to use something to + INF — usar or utilizar* algo para + inf

use a knife to open it — usa or utiliza un cuchillo para abrirla, ábrela con un cuchillo

what's this used for? — ¿y esto para qué sirve or para qué se usa?

to use something AS something — usar algo de or como algo

b) ( avail oneself of) \<\<service/facilities\>\> utilizar*, usar, hacer* uso de

may I use your phone? — ¿puedo hacer una llamada or llamar por teléfono?

may I use your toilet? — ¿puedo pasar or ir al baño?

2) ( do with) (colloq)

I could use a drink/the money — no me vendría mal un trago/el dinero

3) ( consume) \<\<food/fuel\>\> consumir, usar; \<\<money\>\> gastar

use by 3 Feb 97 — fecha de caducidad: 3 feb 97, consumir antes del 3 feb 97

4) (manipulate, exploit) (pej) utilizar*, usar (esp AmL)

I felt I'd been used — me sentí utilizado or (esp AmL) usado

2.

v mod juːs (in neg, interrog sentences)

I didn't use to visit them very often — no solía visitarlos muy a menudo

where did you use to live? — ¿dónde vivías?; see also used II

Phrasal Verbs:

- use up

[juːs]
1. N

1) (=act of using) uso m, empleo m, utilización f ; (=handling) manejo m

the use of steel in industry — el empleo or la utilización or el uso del acero en la industria

for the use of the blind — para (uso de) los ciegos

for use in case of emergency — para uso en caso de emergencia

care in the use of guns — cuidado m en el manejo de las armas de fuego

a new use for old tyres — un nuevo método para utilizar los neumáticos viejos

directions for use — modo de empleo

• fit for use — servible, en buen estado

• in use, word in use — palabra f en uso or que se usa

to be in daily use — ser de uso diario

to be no longer in use — estar fuera de uso

it is not now in use — ya no se usa

it has not been in use for five years — hace cinco años que no se usa

an article in everyday use — un artículo de uso diario

• to make use of — hacer uso de, usar; [+ right etc] valerse de, ejercer

to make good use of — sacar partido or provecho de

• out of use — en desuso

it is now out of use — ya no se usa, está en desuso

to go or fall out of use — caer en desuso

• to put sth to good use — hacer buen uso de algo, sacar partido or provecho de algo

to put sth into use — poner algo en servicio

• ready for use — listo (para ser usado)

• it improves with use — mejora con el uso

2) (=way of using) modo m de empleo; (=handling) manejo m

we were instructed in the use of firearms — se nos instruyó en el manejo de armas de fuego

3) (=function) uso m

it has many uses — tiene muchos usos

• can you find a use for this? — ¿te sirve esto?

4) (=usefulness) utilidad f

it has its uses — tiene su utilidad

• to be of use — servir, tener utilidad

can I be of any use? — ¿puedo ayudar?

• to be no use, he's no use as a teacher — no vale para profesor, no sirve como profesor

it's (of) no use — es inútil, no sirve para nada

it's no use discussing it further — es inútil or no vale la pena seguir discutiendo

I have no further use for it — ya no lo necesito, ya no me sirve para nada

to have no use for sb * — no aguantar a algn

I've no use for those who... — no aguanto a los que...

• what's the use of all this? — ¿de qué sirve todo esto?

5) (=ability to use, access)

he gave me the use of his car — me dejó que usara su coche

• to have the use of, to have the use of a garage — tener acceso a un garaje

I have the use of it on Sundays — me permiten usarlo los domingos, lo puedo usar los domingos

I have the use of the kitchen until 6p.m. — puedo or tengo permitido usar la cocina hasta las seis

• he lost the use of his arm — se le quedó inútil el brazo

6) (Ling) (=sense) uso m, sentido m

7) frm (=custom) uso m, costumbre f

2. [juːz]
VT
1) (gen) usar, emplear, utilizar

he used a knife — empleó or usó or utilizó un cuchillo

are you using this book? — ¿te hace falta este libro?

which book did you use? — ¿qué libro consultaste?

it isn't used any more — ya no se usa

have you used a gun before? — ¿has manejado alguna vez una escopeta?

use only in emergencies — usar solo en caso de emergencia

• to use sth as a hammer — emplear or usar algo como martillo

• to be used, what's this used for? — ¿para qué sirve esto?, ¿para qué se utiliza esto?

the money is used for the poor — el dinero se dedica a los pobres

the word is no longer used — la palabra ya no se usa

• this room could use some paint * — a este cuarto no le vendría mal una mano de pintura

I could use a drink! * — ¡no me vendría mal un trago!

• to use sth for, to use sth for a purpose — servirse de algo con un propósito

• to use force — emplear la fuerza

• careful how you use that razor! — ¡cuidado con la navaja esa!

• to use every means — emplear todos los medios a su alcance ( to do sth para hacer algo)

2) (=make use of, exploit) usar, utilizar

he said I could use his car — dijo que podía usar or utilizar su coche

I don't use my Spanish much — no uso mucho el español

you can use the leftovers in a soup — puedes usar las sobras para una sopa

he wants to use the bathroom — quiere usar el cuarto de baño; (=go to the toilet) quiere ir al lavabo or (LAm) al baño

someone is using the bathroom — el lavabo or (LAm) el baño está ocupado

use your head or brains! * — ¡usa el coco! *

3) (=consume) [+ fuel] consumir

have you used all the milk? — ¿has terminado toda la leche?

4) † (=treat) tratar

• she had been cruelly used by... — había sido tratada con crueldad por...

• to use sb roughly — maltratar a algn

• to use sb well — tratar bien a algn

3.

VI (Drugs) ** drogarse

4.

[juːs]
AUX VB (gen) soler, acostumbrar (a)
I used to go camping as a child — de pequeño solía or acostumbraba ir de acampada

I used to live in London — (antes) vivía en Londres

I didn't use to like maths, but now I love it — antes no me gustaban las matemáticas, pero ahora me encantan

but I used not to — pero antes no

things aren't what they used to be — las cosas ya no son lo que eran

- use up

* * *

I [juːs]
noun

1) u (of machine, substance, method, word) uso m, empleo m, utilización f

instructions for use — instrucciones, modo de empleo

drug use — el consumo de drogas

the use of force — el empleo or uso de la fuerza

to lose the use of an arm — perder* el uso de un brazo

to be in use — \<\<machine\>\> estar* funcionando or en funcionamiento; \<\<word/method\>\> emplearse, usarse

the elevator is in constant use — el ascensor se usa constantemente

the machine was out of use all last week — la máquina no funcionó durante toda la semana pasada

to make use of something — usar algo, hacer* uso de algo

I must make better use of my time — debo emplear or aprovechar mejor el tiempo

to put something to good use — hacer* buen uso de algo

2) c (application, function) uso m

she has her uses — para algo sirve, a veces nos (or les etc) es útil

I have no further use for these tools — ya no necesito estas herramientas

3) u ( usefulness)

to be (of) use to somebody — serle* útil or de utilidad a alguien, servirle* a alguien

these scissors aren't much use — estas tijeras no sirven para nada

I'm not much use at cooking — no se me da muy bien la cocina, no sirvo para cocinar

is this (of) any use to you? — ¿te sirve de algo esto?

it's no use — es inútil, no hay manera, no hay caso (AmL)

it's no use complaining — de nada sirve quejarse, no se consigue nada quejándose or con quejarse

what's the use (of -ing)? — ¿de qué sirve (+ inf)?, ¿qué sentido tiene (+ inf)?

4) ( right to use)

to have the use of somebody's car/office — poder* usar el coche/la oficina de alguien

II
1. [juːz]
transitive verb

1)

a) (for task, purpose) usar

this camera is easy to use — esta cámara es muy fácil de usar or es de fácil manejo

don't use bad language — no digas palabrotas

to use drugs — consumir drogas

a technique used in this treatment — una técnica que se emplea or se utiliza or se usa en este tratamiento

use your head/imagination — usa la cabeza/la imaginación

she could use her free time to better purpose — podría aprovechar mejor su tiempo libre

to use something to + INF — usar or utilizar* algo para + inf

use a knife to open it — usa or utiliza un cuchillo para abrirla, ábrela con un cuchillo

what's this used for? — ¿y esto para qué sirve or para qué se usa?

to use something AS something — usar algo de or como algo

b) ( avail oneself of) \<\<service/facilities\>\> utilizar*, usar, hacer* uso de

may I use your phone? — ¿puedo hacer una llamada or llamar por teléfono?

may I use your toilet? — ¿puedo pasar or ir al baño?

2) ( do with) (colloq)

I could use a drink/the money — no me vendría mal un trago/el dinero

3) ( consume) \<\<food/fuel\>\> consumir, usar; \<\<money\>\> gastar

use by 3 Feb 97 — fecha de caducidad: 3 feb 97, consumir antes del 3 feb 97

4) (manipulate, exploit) (pej) utilizar*, usar (esp AmL)

I felt I'd been used — me sentí utilizado or (esp AmL) usado

2.

v mod [juːs] (in neg, interrog sentences)

I didn't use to visit them very often — no solía visitarlos muy a menudo

where did you use to live? — ¿dónde vivías?; see also used II

Phrasal Verbs:

- use up

English-spanish dictionary > use
2 industry

'indəstri
plural - industries; noun

1) ((any part of) the business of producing or making goods: the ship-building industry; The government should invest more money in industry.) industria

2) (hard work or effort: He owed his success to both ability and industry.) diligencia

•

- industrial
- industrialist
- industrialized
- industrialised
- industrialization
- industrialisation
- industrious
- industrial estate
- industrial relations

industry n industria

the tourist industry la industria turística

El plural de industry se escribe industries

industry

tr['ɪndəstrɪ]

noun (pl industries)

1 (gen) industria

2 formal use (hard work) diligencia

industry ['ɪndəstri] n, pl - tries

1) diligence: diligencia f, aplicación f

2) : industria f

the steel industry: la industria siderúrgica

industry

n.

• diligencia s.f.

• industria s.f.

• laboriosidad s.f.

'ɪndəstri
noun (pl - tries)

1)

a) u ( in general) industria f

she works in industry — trabaja en el sector empresarial

b) c ( particular branch) industria f

the steel/textile industry — la industria siderúrgica/textil

the tourist industry — el turismo

2) u ( hard work) (frml) laboriosidad f, diligencia f, aplicación f

['ɪndǝstrɪ]
N
1) industria f

the steel/coal/textile industry — la industria siderúrgica/minera/textil

the banking/insurance/hotel industry — el sector bancario/de seguros/hotelero

the tourist industry — el turismo

a career in industry — una carrera en el sector empresarial
heavy 4.
2) (=industriousness) laboriosidad f, aplicación f

* * *
['ɪndəstri]
noun (pl - tries)

1)

a) u ( in general) industria f

she works in industry — trabaja en el sector empresarial

b) c ( particular branch) industria f

the steel/textile industry — la industria siderúrgica/textil

the tourist industry — el turismo

2) u ( hard work) (frml) laboriosidad f, diligencia f, aplicación f

English-spanish dictionary > industry
3 para

prep.

1 for.

es para ti it's for you

una mesa para el salón a table for the living room

esta agua no es buena para beber this water isn't fit for drinking o to drink

te lo repetiré para que te enteres I'll repeat it so you understand

¿para qué? what for?

2 (in order) to.

para conseguir sus propósitos in order to achieve his aims

lo he hecho para agradarte I did it to please you

3 toward.

ir para casa to head (for) home

salir para el aeropuerto to leave for the airport

4 for (time).

tiene que estar acabado para mañana it has to be finished by o for tomorrow

diez para las once ten to eleven (Am salvo RP)

5 to.

la comida está lista para servir the meal is ready to be served

el atleta está preparado para ganar the athlete is ready to win

pres.indicat.

3^rd person singular (él/ella/ello) present indicative of spanish verb: parar.

pres.subj.

3^rd person singular (él/ella/ello) Present Subjunctive of Spanish verb: parir.

imperat.

2^nd person singular (tú) Imperative of Spanish verb: parar.

* * *

para

► preposición

1 (finalidad) for

■ he comprado un regalo para mi abuela I've bought a present for my grandmother

■ es para su cumpleaños it's for her birthday

2 (uso, utilidad) for

■ los cuchillos son para cortar, no para jugar con ellos knives are for cutting, not for playing with

■ ¿tienes algo para el dolor de cabeza? have you got anything for a headache?

3 (destino, dirección) for, to

■ salimos para Lugo el domingo we leave for Lugo on Sunday

■ el tren para Toledo sale a las 18.00 the train to Toledo leaves at 18.00

■ ¿para dónde vas? where are you going?

■ voy para allá inmediatamente I'll be there in a minute

4 (tiempo, fechas límites) by, before

■ lo necesito para el viernes I need it by Friday

■ la carretera estará acabada para antes del verano the road will be finished before the summer

5 (comparación) for

■ para los años que tiene está muy activa she's very active for her age

■ pesa poquísimo para lo grande que es it's very light for its size

► conjunción

1 (finalidad) to, in order to

■ lo hice para ahorrar tiempo I did it to save time

■ para estar sano es preciso comer bien in order to be healthy one must eat properly

2 (suficiente) enough

■ tal como nos han tratado es para no volver nunca más the way they treated us is enough to make you never go back there again

\

FRASEOLOGÍA

para entonces by then

para con towards, to

■ han sido muy injustos para con los empleados they have been very unfair to their employees

■ cumplió con sus obligaciones para con la iglesia he fulfilled his obligations to the church

para que so that

■ déjale una nota a tu madre para que sepa dónde estás leave your mother a note so that she knows where you are

■ cierra la puerta para que no entre el perro shut the door so that the dog doesn't get in

■ aún es pronto para que vuelvan it's still too early for them to be back

¿para qué? what for?

■ ¿para qué has comprado eso? what did you buy that for?

¡que para qué! familiar very, really, terribly

■ ¡hace un frío que para qué! it's freezing

■ ¡es más torpe que para qué! she's so clumsy!

* * *

prep.

1) for

2) to

3) towards

4) by

•

- para adelante
- para detrás
- para que
* * *
I
PREP

1) [indicando finalidad, uso] for

un regalo para ti — a present for you

psicológicamente no estoy preparado para eso — I'm not psychologically ready for that

es demasiado cara para nosotros — it's too dear for us, it's beyond our means

no tengo para el viaje — I haven't got enough money for the trip

léelo para ti — read it to yourself

nació para poeta — he was born to be a poet

ya no estoy para estos trotes — I'm not up to this sort of thing anymore

yo no valgo para esto — I'm no good at this

una taza para café — a coffee cup

laca para el pelo — hairspray

para esto, podíamos habernos quedado en casa — if this is it, we might as well have stayed at home

2)

para que —

a) + subjun

lo traje para que lo vieras — I brought it so (that) you could see it

es para que lo leas — it's for you to read

un regalo para que te acuerdes de mí — a present for you to remember me by

para que eso fuera posible tendrías que trabajar mucho — you would have to work hard for that to be possible

b) [en preguntas]

¿para qué lo quieres? — why do you want it?, what do you want it for?

¿para qué sirve? — what's it for?

-¿por qué no se lo dices? -¿para qué? — "why don't you tell her?" - "what's the point o use?"

tú ya has pasado por eso, ¿para qué te voy a contar? — you've already been through that, so there's no point o use me telling you

que para qué * —

tengo un hambre que para qué — [uso enfático] I'm absolutely starving *

hay un embotellamiento que para qué — there's a huge traffic jam

3) + infin

a) [indicando finalidad] to

lo hizo para salvarse — he did it (in order) to save himself

para comprarlo necesitas cinco dólares más — to buy it you need another five dollars

estoy ahorrando para comprarme una moto — I'm saving up to buy a motorbike, I'm saving up for a motorbike

entré despacito para no despertarla — I went in slowly so as not to wake her

no es para comer — it's not for eating, it's not to be eaten

tengo bastante para vivir — I have enough to live on

es muy tarde para salir — it's too late to go out

b) [indicando secuencia temporal]

se casaron para separarse en seguida — they married only to separate soon after

el rey visitará Argentina para volar después a Chile — the king will visit Argentina and then fly on to Chile

4) [con expresiones de tiempo]

con esto tengo para rato — this will take me a while

lo dejamos para mañana — let's leave it till tomorrow

tengo muchos deberes para mañana — I have a lot of homework to do for tomorrow

lo recordaré para siempre — I'll remember it forever

ahora para las vacaciones de agosto hará un año — it'll be a year ago this o come the August holiday

va para un año desde la última vez — it's getting on for a year since the last time

lo tendré listo para fin de mes — I'll have it ready by o for the end of the month

para entonces ya era tarde — it was already too late by then

para las dos estaba lloviendo — by two o'clock it was raining

un cuarto para las diez — LAm a quarter to ten

son cinco para las ocho — LAm it's five to eight

5) [indicando dirección]

para atrás — back, backwards

para la derecha — to the right

el autobús para Marbella — the bus for Marbella, the Marbella bus

iba para el metro — I was going towards the underground

ir para casa — to go home, head for home

salir para Panamá — to leave for Panama

6) [indicando opiniones]

para mí que miente — in my opinion o if you ask me he's lying

no hay niño feo para una madre — all mothers think their baby is beautiful

7) [en comparaciones]

es mucho para lo que suele dar — this is a lot in comparison with what he usually gives

¿quién es usted para gritarme así? — who are you to shout at me like that?

para profesor habla muy mal — he doesn't speak very clearly for a teacher

para ser un niño lo hace muy bien — he does it very well for a child

para patatas, las de mi pueblo — if it's potatoes you want, look no further than my home town

para ruidosos, los españoles — there's nobody like the Spaniards for being noisy

8) [indicando trato]

para con — to, towards

tan amable para con todos — so kind to o towards everybody
estar 1., 7), ir 1., 10) II
* SM paratrooper, para *

* * *

preposición

Sentido I

1) (expresando destino, finalidad, intención) for

una carta para él — a letter for him

¿para qué revista escribes? — what magazine do you write for?

lee para ti — read to yourself

fue muy amable para con todos — he was very friendly to everyone

¿para qué sirve esto? — what's this (used) for?

no sirve para este trabajo — he's no good at this kind of work

¿para qué lo quieres? — what do you want it for?

¿para qué se lo dijiste? — what did you tell him for?

champú para bebés — baby shampoo

jarabe para la tos — cough mixture

que para qué decirte/hablar — (fam)

tenían un hambre que para qué decirte/hablar — they were starving

2)

para + inf — to + inf

para serte sincero — to tell you the truth

esta agua no es para beber — this isn't drinking water

está listo para pintar — it's ready to be painted o for painting

para aprobar — (in order) to pass

entró en puntillas para no despertarla — he went in on tiptoe so as not to wake her

3)

para que + subj: lo dice para que yo me preocupe he (only) says it to worry me; pídeselo - ¿para que me diga que no? ask him for it - so he can say no?; cierra para que no nos oigan — close the door so (that) they don't hear us

4) ( expresando consecuencia) to

para su desgracia — unfortunately for him

para mi sorpresa — (much) to my surprise

Sentido II

5) ( expresando suficiencia) for

no hay para todos — there isn't enough for everybody

no es para tanto — it's not that bad

para + inf: soy lo bastante viejo (como) para recordarlo I'm old enough to remember it; bastante tengo yo (como) para estar ocupándome de ti I've enough problems of my own without having to deal with yours as well; es (como) para matarlo! (fam) I'll kill him! (colloq); para que + subj: basta con que él aparezca para que ella se ponga nerviosa — he only has to appear for her to get flustered

6) (en comparaciones, contrastes)

hace demasiado frío para salir — it's too cold to go out

son altos para su edad — they're tall for their age

para lo que come, no está gordo — considering how much he eats, he's not fat

para el caso que me hacen...! — for all the notice they take of me...

para + inf: para haber sido improvisado fue un discurso excelente for an off-the-cuff speech it was excellent; ¿quién es él para hablarte así? who does he think he is, speaking to you like that ?; para que + subj: es mucho para que lo haga sola it's too much for you to do it on your own; tanto esforzarme por ellos para que no te lo agradezcan! — after all that effort I made for them they didn't even say thankyou!

7)

estar para algo/+ inf — ( indicando estado)

no estoy para bromas — I'm in no mood for joking

está para tirarla a la basura — it's only fit for throwing out

no está (como) para salir sin abrigo — it's not warm enough to go out without a coat

8) ( expresando puntos de vista)

para mí que no viene — if you ask me, he won't come

para su padre, es un genio — in his father's opinion o as far as his father's concerned, he is a genius

lo es todo para él — she's everything to him

¿qué es lo más importante para ti? — what's the most important thing for you?

Sentido III

9)

a) ( indicando dirección)

salieron para el aeropuerto — they left for the airport

empuja para arriba — push up o upward(s)

¿vas para el centro? — are you going to o toward(s) the center?

tráelo para acá — bring it over here

córrete para atrás — move back

b) ( en sentido figurado)

ya vamos para viejos — we're getting old o getting on

va para los 50 años — she's going o (BrE) getting on for fifty

Sentido IV

10) ( en relaciones de tiempo)

a) (señalando una fecha, un plazo)

estará listo para el día 15 — it'll be ready by o for the 15th

deberes para el lunes — homework for Monday

faltan cinco minutos para que termine — there are five minutes to go before the end

me lo prometió para después de Pascua — he promised me it for after Easter

¿cuánto te falta para terminar? — how much have you got left to do?

estará listo para finales de agosto — it'll be ready sometime around the end of August

para entonces estaré en Madrid — I'll be in Madrid (by) then

¿para cuándo espera? — when is the baby due?

tengo hora para mañana — I have an appointment (for) tomorrow

b) (AmL exc RPl) ( al decir la hora) to

son cinco para las diez — it's five to ten

11)

a) ( expresando duración)

para siempre — forever

tengo para rato — (fam) I'm going to be a while (yet)

esto va para largo — (fam) this is going to take some time

b) ( con idea de finalidad) for

¿qué le regalo para el cumpleaños? — what can I give him for his birthday?

12) ( en secuencias de acciones)

se fue para nunca volver — (liter) she went away never to return

salió sólo para volver a entrar — he went out only to come in again

* * *

= for, for, for the sake of, in order to, in respect of, in the interest(s) of, in the interest(s) of, so as, toward(s), within, in an attempt to, in an effort to, for purposes of, in a bid to, as a means of, in a drive to, in the drive to, if + Nombre + be + to.

Ex. For newly created authority entries the date recorded is the date the entry was created.

Ex. This gamut of information presents the indexer and user with problems in choosing access points for conference proceedings.

Ex. The advocates of ISBD originally argued that it was for the sake of the computer.

Ex. Any attempt to organise knowledge must, in order to justify the effort of organisation, have an objective.

Ex. It is perhaps fortunate that the array of terms that are used to describe indexes is a little more restricted than the variety of terms used in respect of catalogues.

Ex. In the interest of clarity an integrated account of the appropriate added entry headings is to be found in 21.29 and 21.30.

Ex. In the interest of clarity an integrated account of the appropriate added entry headings is to be found in 21.29 and 21.30.

Ex. A catalogue code is a systematic arrangement of laws and statutes so as to avoid inconsistency and duplication in catalogues.

Ex. An appreciation of alternative approaches is particularly important in this field where trends towards standardisation are the norm.

Ex. Most data base producers have in-house guidelines for bibliographic description, and aim to achieve consistency of citation within their products.

Ex. The first treaty of all was designed to pool the coal and steel resources of Europe in an attempt to overcome the devastation of the Second World War and to foster the concept of European unity.

Ex. Many libraries have had fine free days or weeks in an effort to entice strayed material back.

Ex. This article discusses the advantages to libraries of computer technology for purposes of bibliographic control and on-line access.

Ex. In a bid to leapfrog stages of development, some transitional economies are investing heavily in building up information age infrastructures.

Ex. The idea of tiered, or multilayered, citation is proposed as a means of testing this hypothesis = Se propone la idea de citar de una forma estratificada o por niveles para comprobar esta hipótesis.

Ex. The library has contracted out the management of its computerized information system to Dynix in a drive to improve library service.

Ex. The story of the postwar diner suggests some ways that purveyors of consumer commodities finessed and exploited emergent social dislocations in the drive to expand and diversify markets.

Ex. Some foods such as vegetable preserves which result from complicated and fragile fermentations must be made at specific times of the year if they are to succeed.

----

* ¿para qué sirve... ? = what's the use of... ?.

* para abrir boca = as a kind of + appetiser.

* para actuar = for action.

* para alguna gente = to some people.

* para algunas personas = to some people.

* para algunos = to some.

* para aquel entonces = by then.

* para atraer al cliente = window dressing.

* para beneficio de = for the good of.

* para bien = for the best, for the better.

* para bien de = in the best interests of, for the good of.

* para bien de Alguien = in + Posesivo + best interest.

* para bien o para mal = for better or (for) worse, for good or (for) ill, for good or (for) evil.

* para bodas = bridal.

* para chuparse los dedos = scrumptious, yummy [yummier -comp., yummiest -sup.].

* para cocinar uno mismo = self-catering.

* para colmo = into the bargain, into the bargain, to cap it all (off), on top of everything else, but to make things worse, but to make matters worse, for good measure, to add insult to injury.

* para colmo de males = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para comenzar diremos que = to begin with.

* para complicar aun más las cosas = to add to the confusion.

* para concluir = in closing, in conclusion, to wrap things up.

* para confundir aun más las cosas = to add to the confusion.

* para cuando = by the time.

* para cubrir gastos = on a cost-recovery basis.

* para cubrirse las espaldas = as a backup.

* para decir la verdad = to be honest.

* para detrimento de = to the neglect of.

* para diario = everyday.

* para disgusto de = to the disgust of.

* para divertirse = for kicks.

* para echar sal en la herida = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para el año próximo = for the year ahead.

* para el arrastre = over the hill.

* para el beneficio de = for the benefit of.

* para el bien de = for the benefit of.

* para el caso = for that matter.

* para el esparcimiento = recreational.

* para el futuro = for the years to come, for the years ahead, for the future.

* para el inglés su casa es su castillo = an Englishman's home is his castle.

* para ello = to that end, to this end, to that effect, therefor.

* para el ocio = recreational.

* para el que lo quiera = up for grabs.

* para embalsamar = embalming.

* para empeorar las cosas = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para empezar = for one, initially, to start with, to begin with, for starters, first off.

* para entonces = by then.

* para escribir con mayúsculas = in a shifted position.

* para eso = therefor.

* para este fin = to this end.

* para esto = therefor.

* para evitar su uso indebido por los niños = childproof.

* para expresar dimensiones = by.

* para + Fecha = by + Fecha.

* para finales de = by the end of.

* para finales de + Expresión Temporal = by the close of + Expresión Temporal.

* para finalizar = in closing.

* para fines múltiples = multipurpose [multi-purpose].

* para futuras consultas = for future reference.

* para hacer dinero = money-making.

* para hacer esto = in this.

* para hacer fundas = sleeving.

* para hacer juego = to match.

* para hacer justicia = in fairness to.

* para hacer las paces = peace offering.

* para hacerlo + Adjetivo = for + Nombre's sake.

* para hacer más fácil = for ease of.

* para impresionar = for effect.

* para + Infinitivo = for + Gerundio.

* para jóvenes = youth-serving.

* para la eternidad = in perpetuity.

* para la evaluación de hipótesis = hypothesis-testing.

* para la formación autodidacta = self-instructional.

* para la gestión de información textual = text-handling.

* para la posteridad = for posterity.

* para la web = Web-related.

* para llamar la atención = for effect.

* para mantener ocupado = keep-busy.

* para mantener(se) ocupado = keep-busy.

* para más información = for further details.

* para más inri = to cap it all (off), on top of everything else, but to make things worse, but to make matters worse.

* para mayor información sobre = for details of.

* para mayor información véase + Nombre = see + Nombre + for further details.

* para mayor inri = to cap it all (off), on top of everything else, but to make things worse, but to make matters worse.

* para mí = for myself.

* para microordenadores = micro-computer based.

* para nada = in vain, to no avail, without any avail, vainly, of no avail.

* para no = so as not to.

* para + Nombre = for + Nombre + purposes.

* para no ser menos = not to be outdone.

* para novias = bridal.

* para + Número = seat + Número.

* para ordenadores personales = microcomputer-based, PC-based.

* para orquesta = orchestral.

* para otra ocasión = for future reference.

* para para lavarse la cara = washrag.

* para partirse de risa = side-splitting.

* para PCs = PC-based.

* para pelearse hacen falta dos = it takes two to tangle, it takes two to tango, it takes two to make a quarrel.

* para personas con intereses similares = birds-of-a-feather.

* para + Posesivo + disgusto = to + Posesivo + chagrin.

* para + Posesivo + gran sorpresa = much to + Posesivo + surprise.

* para + Posesivo + propio bien = for + Posesivo + own good.

* para + Posesivo + sorpresa = to + Posesivo + surprise.

* para posteriores usos = for subsequent use.

* para principios de siglo = by the turn of the century.

* para + Pronombre Personal = in + Posesivo + eyes.

* para protegerse = protectively.

* para que = in order that, so that, seeing that.

* para que así conste = for the record.

* para que este sea el caso = for this to be the case.

* para que esto sea así = for this to be the case.

* para que no falte = for good measure.

* para que no falte de nada = for good measure.

* para que no + Subjuntivo = if + Nombre + be not + to + Infinitivo, lest + Frase Verbal.

* para que no vaya a faltar = for good measure.

* para que quede constancia = for the record.

* para que quede más claro = for main effects.

* para que vayamos pensando = food for thought.

* para resumir = to sum up, to sum it up, to make a long story short, to recap, to cut a long story short, simply put, simply stated.

* para ser específico = to be specific.

* para ser franco = to be blunt, in all honesty.

* para ser más explícito = to elaborate a little further.

* para ser sincero = to be blunt, to be honest, in all honesty.

* para siempre = forever, in perpetuity, for good, eternally, terminally, ever after.

* para siempre en el futuro = for the indefinite future.

* para sorpresa de todos = to everyone's surprise.

* para sorpresa + Posesivo = to + Posesivo + surprise.

* para su fácil + Nombre = for ease of + Nombre.

* para su posterior uso = for subsequent use.

* para su uso posterior = for subsequent use.

* para terminar = in closing.

* para toda la empresa = company-wide, enterprise-wide.

* para toda la industria = industry-wide.

* para toda la universidad = university-wide.

* para toda la vida = lifelong [life-long], for life.

* para todo el mercado = industry-wide.

* para todos los efectos prácticos = for all practical purposes.

* para todos por igual = across the board [across-the-board].

* para todo tipo de tiempo = all-weather.

* para todo uso = all-purpose.

* para tomar medidas = for action.

* para trabajos pesados = heavy-duty.

* para una única ocasión = one-time.

* para un futuro mejor = for a better future.

* para uso comercial = commercially-owned.

* para uso del profesional = professional-use.

* para uso industrial = heavy-duty.

* para uso personal = for personal use.

* para usos posteriores = for subsequent use.

* para vergüenza + Pronombre Posesivo = to + Posesivo + shame.

* sin parar = interminably.

* * *

preposición

Sentido I

1) (expresando destino, finalidad, intención) for

una carta para él — a letter for him

¿para qué revista escribes? — what magazine do you write for?

lee para ti — read to yourself

fue muy amable para con todos — he was very friendly to everyone

¿para qué sirve esto? — what's this (used) for?

no sirve para este trabajo — he's no good at this kind of work

¿para qué lo quieres? — what do you want it for?

¿para qué se lo dijiste? — what did you tell him for?

champú para bebés — baby shampoo

jarabe para la tos — cough mixture

que para qué decirte/hablar — (fam)

tenían un hambre que para qué decirte/hablar — they were starving

2)

para + inf — to + inf

para serte sincero — to tell you the truth

esta agua no es para beber — this isn't drinking water

está listo para pintar — it's ready to be painted o for painting

para aprobar — (in order) to pass

entró en puntillas para no despertarla — he went in on tiptoe so as not to wake her

3)

para que + subj: lo dice para que yo me preocupe he (only) says it to worry me; pídeselo - ¿para que me diga que no? ask him for it - so he can say no?; cierra para que no nos oigan — close the door so (that) they don't hear us

4) ( expresando consecuencia) to

para su desgracia — unfortunately for him

para mi sorpresa — (much) to my surprise

Sentido II

5) ( expresando suficiencia) for

no hay para todos — there isn't enough for everybody

no es para tanto — it's not that bad

para + inf: soy lo bastante viejo (como) para recordarlo I'm old enough to remember it; bastante tengo yo (como) para estar ocupándome de ti I've enough problems of my own without having to deal with yours as well; es (como) para matarlo! (fam) I'll kill him! (colloq); para que + subj: basta con que él aparezca para que ella se ponga nerviosa — he only has to appear for her to get flustered

6) (en comparaciones, contrastes)

hace demasiado frío para salir — it's too cold to go out

son altos para su edad — they're tall for their age

para lo que come, no está gordo — considering how much he eats, he's not fat

para el caso que me hacen...! — for all the notice they take of me...

para + inf: para haber sido improvisado fue un discurso excelente for an off-the-cuff speech it was excellent; ¿quién es él para hablarte así? who does he think he is, speaking to you like that ?; para que + subj: es mucho para que lo haga sola it's too much for you to do it on your own; tanto esforzarme por ellos para que no te lo agradezcan! — after all that effort I made for them they didn't even say thankyou!

7)

estar para algo/+ inf — ( indicando estado)

no estoy para bromas — I'm in no mood for joking

está para tirarla a la basura — it's only fit for throwing out

no está (como) para salir sin abrigo — it's not warm enough to go out without a coat

8) ( expresando puntos de vista)

para mí que no viene — if you ask me, he won't come

para su padre, es un genio — in his father's opinion o as far as his father's concerned, he is a genius

lo es todo para él — she's everything to him

¿qué es lo más importante para ti? — what's the most important thing for you?

Sentido III

9)

a) ( indicando dirección)

salieron para el aeropuerto — they left for the airport

empuja para arriba — push up o upward(s)

¿vas para el centro? — are you going to o toward(s) the center?

tráelo para acá — bring it over here

córrete para atrás — move back

b) ( en sentido figurado)

ya vamos para viejos — we're getting old o getting on

va para los 50 años — she's going o (BrE) getting on for fifty

Sentido IV

10) ( en relaciones de tiempo)

a) (señalando una fecha, un plazo)

estará listo para el día 15 — it'll be ready by o for the 15th

deberes para el lunes — homework for Monday

faltan cinco minutos para que termine — there are five minutes to go before the end

me lo prometió para después de Pascua — he promised me it for after Easter

¿cuánto te falta para terminar? — how much have you got left to do?

estará listo para finales de agosto — it'll be ready sometime around the end of August

para entonces estaré en Madrid — I'll be in Madrid (by) then

¿para cuándo espera? — when is the baby due?

tengo hora para mañana — I have an appointment (for) tomorrow

b) (AmL exc RPl) ( al decir la hora) to

son cinco para las diez — it's five to ten

11)

a) ( expresando duración)

para siempre — forever

tengo para rato — (fam) I'm going to be a while (yet)

esto va para largo — (fam) this is going to take some time

b) ( con idea de finalidad) for

¿qué le regalo para el cumpleaños? — what can I give him for his birthday?

12) ( en secuencias de acciones)

se fue para nunca volver — (liter) she went away never to return

salió sólo para volver a entrar — he went out only to come in again

* * *

= for, for, for the sake of, in order to, in respect of, in the interest(s) of, in the interest(s) of, so as, toward(s), within, in an attempt to, in an effort to, for purposes of, in a bid to, as a means of, in a drive to, in the drive to, if + Nombre + be + to.

Ex: For newly created authority entries the date recorded is the date the entry was created.

Ex: This gamut of information presents the indexer and user with problems in choosing access points for conference proceedings.

Ex: The advocates of ISBD originally argued that it was for the sake of the computer.

Ex: Any attempt to organise knowledge must, in order to justify the effort of organisation, have an objective.

Ex: It is perhaps fortunate that the array of terms that are used to describe indexes is a little more restricted than the variety of terms used in respect of catalogues.

Ex: In the interest of clarity an integrated account of the appropriate added entry headings is to be found in 21.29 and 21.30.

Ex: In the interest of clarity an integrated account of the appropriate added entry headings is to be found in 21.29 and 21.30.

Ex: A catalogue code is a systematic arrangement of laws and statutes so as to avoid inconsistency and duplication in catalogues.

Ex: An appreciation of alternative approaches is particularly important in this field where trends towards standardisation are the norm.

Ex: Most data base producers have in-house guidelines for bibliographic description, and aim to achieve consistency of citation within their products.

Ex: The first treaty of all was designed to pool the coal and steel resources of Europe in an attempt to overcome the devastation of the Second World War and to foster the concept of European unity.

Ex: Many libraries have had fine free days or weeks in an effort to entice strayed material back.

Ex: This article discusses the advantages to libraries of computer technology for purposes of bibliographic control and on-line access.

Ex: In a bid to leapfrog stages of development, some transitional economies are investing heavily in building up information age infrastructures.

Ex: The idea of tiered, or multilayered, citation is proposed as a means of testing this hypothesis = Se propone la idea de citar de una forma estratificada o por niveles para comprobar esta hipótesis.

Ex: The library has contracted out the management of its computerized information system to Dynix in a drive to improve library service.

Ex: The story of the postwar diner suggests some ways that purveyors of consumer commodities finessed and exploited emergent social dislocations in the drive to expand and diversify markets.

Ex: Some foods such as vegetable preserves which result from complicated and fragile fermentations must be made at specific times of the year if they are to succeed.

* ¿para qué sirve... ? = what's the use of... ?.

* para abrir boca = as a kind of + appetiser.

* para actuar = for action.

* para alguna gente = to some people.

* para algunas personas = to some people.

* para algunos = to some.

* para aquel entonces = by then.

* para atraer al cliente = window dressing.

* para beneficio de = for the good of.

* para bien = for the best, for the better.

* para bien de = in the best interests of, for the good of.

* para bien de Alguien = in + Posesivo + best interest.

* para bien o para mal = for better or (for) worse, for good or (for) ill, for good or (for) evil.

* para bodas = bridal.

* para chuparse los dedos = scrumptious, yummy [yummier -comp., yummiest -sup.].

* para cocinar uno mismo = self-catering.

* para colmo = into the bargain, into the bargain, to cap it all (off), on top of everything else, but to make things worse, but to make matters worse, for good measure, to add insult to injury.

* para colmo de males = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para comenzar diremos que = to begin with.

* para complicar aun más las cosas = to add to the confusion.

* para concluir = in closing, in conclusion, to wrap things up.

* para confundir aun más las cosas = to add to the confusion.

* para cuando = by the time.

* para cubrir gastos = on a cost-recovery basis.

* para cubrirse las espaldas = as a backup.

* para decir la verdad = to be honest.

* para detrimento de = to the neglect of.

* para diario = everyday.

* para disgusto de = to the disgust of.

* para divertirse = for kicks.

* para echar sal en la herida = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para el año próximo = for the year ahead.

* para el arrastre = over the hill.

* para el beneficio de = for the benefit of.

* para el bien de = for the benefit of.

* para el caso = for that matter.

* para el esparcimiento = recreational.

* para el futuro = for the years to come, for the years ahead, for the future.

* para el inglés su casa es su castillo = an Englishman's home is his castle.

* para ello = to that end, to this end, to that effect, therefor.

* para el ocio = recreational.

* para el que lo quiera = up for grabs.

* para embalsamar = embalming.

* para empeorar las cosas = to add insult to injury, to add salt to injury, to rub salt in the wound.

* para empezar = for one, initially, to start with, to begin with, for starters, first off.

* para entonces = by then.

* para escribir con mayúsculas = in a shifted position.

* para eso = therefor.

* para este fin = to this end.

* para esto = therefor.

* para evitar su uso indebido por los niños = childproof.

* para expresar dimensiones = by.

* para + Fecha = by + Fecha.

* para finales de = by the end of.

* para finales de + Expresión Temporal = by the close of + Expresión Temporal.

* para finalizar = in closing.

* para fines múltiples = multipurpose [multi-purpose].

* para futuras consultas = for future reference.

* para hacer dinero = money-making.

* para hacer esto = in this.

* para hacer fundas = sleeving.

* para hacer juego = to match.

* para hacer justicia = in fairness to.

* para hacer las paces = peace offering.

* para hacerlo + Adjetivo = for + Nombre's sake.

* para hacer más fácil = for ease of.

* para impresionar = for effect.

* para + Infinitivo = for + Gerundio.

* para jóvenes = youth-serving.

* para la eternidad = in perpetuity.

* para la evaluación de hipótesis = hypothesis-testing.

* para la formación autodidacta = self-instructional.

* para la gestión de información textual = text-handling.

* para la posteridad = for posterity.

* para la web = Web-related.

* para llamar la atención = for effect.

* para mantener ocupado = keep-busy.

* para mantener(se) ocupado = keep-busy.

* para más información = for further details.

* para más inri = to cap it all (off), on top of everything else, but to make things worse, but to make matters worse.

* para mayor información sobre = for details of.

* para mayor información véase + Nombre = see + Nombre + for further details.

* para mayor inri = to cap it all (off), on top of everything else, but to make things worse, but to make matters worse.

* para mí = for myself.

* para microordenadores = micro-computer based.

* para nada = in vain, to no avail, without any avail, vainly, of no avail.

* para no = so as not to.

* para + Nombre = for + Nombre + purposes.

* para no ser menos = not to be outdone.

* para novias = bridal.

* para + Número = seat + Número.

* para ordenadores personales = microcomputer-based, PC-based.

* para orquesta = orchestral.

* para otra ocasión = for future reference.

* para para lavarse la cara = washrag.

* para partirse de risa = side-splitting.

* para PCs = PC-based.

* para pelearse hacen falta dos = it takes two to tangle, it takes two to tango, it takes two to make a quarrel.

* para personas con intereses similares = birds-of-a-feather.

* para + Posesivo + disgusto = to + Posesivo + chagrin.

* para + Posesivo + gran sorpresa = much to + Posesivo + surprise.

* para + Posesivo + propio bien = for + Posesivo + own good.

* para + Posesivo + sorpresa = to + Posesivo + surprise.

* para posteriores usos = for subsequent use.

* para principios de siglo = by the turn of the century.

* para + Pronombre Personal = in + Posesivo + eyes.

* para protegerse = protectively.

* para que = in order that, so that, seeing that.

* para que así conste = for the record.

* para que este sea el caso = for this to be the case.

* para que esto sea así = for this to be the case.

* para que no falte = for good measure.

* para que no falte de nada = for good measure.

* para que no + Subjuntivo = if + Nombre + be not + to + Infinitivo, lest + Frase Verbal.

* para que no vaya a faltar = for good measure.

* para que quede constancia = for the record.

* para que quede más claro = for main effects.

* para que vayamos pensando = food for thought.

* para resumir = to sum up, to sum it up, to make a long story short, to recap, to cut a long story short, simply put, simply stated.

* para ser específico = to be specific.

* para ser franco = to be blunt, in all honesty.

* para ser más explícito = to elaborate a little further.

* para ser sincero = to be blunt, to be honest, in all honesty.

* para siempre = forever, in perpetuity, for good, eternally, terminally, ever after.

* para siempre en el futuro = for the indefinite future.

* para sorpresa de todos = to everyone's surprise.

* para sorpresa + Posesivo = to + Posesivo + surprise.

* para su fácil + Nombre = for ease of + Nombre.

* para su posterior uso = for subsequent use.

* para su uso posterior = for subsequent use.

* para terminar = in closing.

* para toda la empresa = company-wide, enterprise-wide.

* para toda la industria = industry-wide.

* para toda la universidad = university-wide.

* para toda la vida = lifelong [life-long], for life.

* para todo el mercado = industry-wide.

* para todos los efectos prácticos = for all practical purposes.

* para todos por igual = across the board [across-the-board].

* para todo tipo de tiempo = all-weather.

* para todo uso = all-purpose.

* para tomar medidas = for action.

* para trabajos pesados = heavy-duty.

* para una única ocasión = one-time.

* para un futuro mejor = for a better future.

* para uso comercial = commercially-owned.

* para uso del profesional = professional-use.

* para uso industrial = heavy-duty.

* para uso personal = for personal use.

* para usos posteriores = for subsequent use.

* para vergüenza + Pronombre Posesivo = to + Posesivo + shame.

* sin parar = interminably.

* * *

para

prep

Sentido I

A (expresando destino, finalidad, intención) for

tengo buenas noticias para ustedes I have some good news for you

¿para qué revista escribes? what magazine do you write for?

lee para ti read to yourself

fue muy amable para con todos he was very friendly to everyone

¿para qué sirve esto? what's this (used) for?

no sirve para este trabajo he's no good at this kind of work

¿para qué lo quieres? what do you want it for?

¿para qué tuviste que ir a decírselo? what did you have to go and tell him for?, why did you have to go and tell him?

champú para bebés baby shampoo

jarabe para la tos cough mixture

que para qué (decirte/hablar) ( fam): hacía un frío que para qué (decirte) it was freezing cold ( colloq)

venían con un hambre que para qué (hablar) or para qué te voy a contar they were starving o so hungry when they got here!

B para + INF to + INF

está ahorrando para comprarse un coche she's saving up for a car o to buy a car

esta agua no es para beber this isn't drinking water

está listo para pintar it's ready to be painted o for painting

para serte sincero to tell you the truth

como para convencerse a sí misma as if to convince herself

para pasar al curso siguiente (in order) to go on to the next year

no hay que ser muy inteligente para darse cuenta you don't have to be very intelligent to realize that

nos cambiamos de sitio para ver mejor we changed places (so as) to see better

para no + INF so as not to + INF

entró en puntillas para no despertarla he went in on tiptoe so as not to wake her

C para QUE + SUBJ:

lo dice para que yo me preocupe he (only) says it to worry me

pídeselo — ¿para qué? ¿para que me diga que no? ask him for it — what for? so he can say no?

para QUE no + SUBJ:

cierra la puerta para que no nos oigan close the door so (that) they don't hear us

D

1

(enfatizando la culminación de algo): para colmo or para rematarla se apagó la luz to crown o top o cap it all the light went out

2 (expresando efecto, consecuencia) to

para su desgracia unfortunately for him

para mi gran sorpresa to my great surprise, much to my surprise

Sentido II

A (expresando suficiencia) for

no había bastante para todos there wasn't enough for everybody o to go round

tranquilízate, no es para tanto calm down, it's not that bad

para + INF:

apenas tienen para comer they can barely afford to eat

soy lo bastante viejo (como) para recordarlo I'm old enough to remember it

bastante tengo yo con mis problemas (como) para estar ocupándome de los suyos I've enough problems of my own without having to deal with his as well

¡es (como) para matarlo! ( fam); I'll kill him! ( colloq)

para QUE + SUBJ:

basta que yo diga A para que él diga B if I say it's black, he'll say it's white

basta con que él aparezca para que ella se ponga nerviosa he only has to walk in and she gets flustered

B

(en comparaciones, contrastes): hace demasiado calor para estar al sol it's too hot to be in the sun

son altos para su edad they're tall for their age

para lo que come, no está nada gordo considering how much he eats, he's not at all fat

díselo tú — ¡para el caso que me hacen …! you tell them — for all the notice they take of me …

para + INF:

para haber sido improvisado fue un discurso excelente for an off-the-cuff speech it was excellent, considering it was completely off the cuff it was an excellent speech

¿quién se cree que es para hablarte así? who does she think she is, speaking to you like that o to speak to you like that?

para QUE + SUBJ:

son demasiado grandes para que les estés haciendo todo they're too old for you to be doing everything for them

para que se esté quejando todo el día … if he's going to spend all day complaining …

¡tanto preocuparse por ellos para que después hasta te acusen de metomentodo! all that worrying about them and then they go and accuse you of being a meddler!

C estar para algo/+ INF

(indicando estado): mira que no estoy para bromas look, I'm in no mood for joking o for jokes

estas botas están para tirarlas a la basura these boots are only fit for throwing out o for the trash o ( BrE) for the bin

no está (como) para salir tan de veranillo it's not warm enough to go out in such summery clothes

D

(expresando opiniones, puntos de vista): para mí que ya no viene if you ask me, he won't come now

para el padre, el niño es un Mozart en ciernes in the father's opinion o as far as the father's concerned, the boy is a budding Mozart

tú eres todo para mí you're everything to me

¿para ti qué es lo más importante? what's the most important thing for you?, what do you see as the most important thing?

esto es de gran interés para el lector this is of great interest to the reader

Sentido III

A

(indicando dirección): salieron para el aeropuerto they left for the airport

empuja para arriba push up o upward(s)

¿vas para el centro? are you going to o toward(s) the center?

se los llevó para la casa de los abuelos she took them over to their grandparents' house

tráelo para acá/adentro bring it over here/inside

córrete para atrás move back

B

(en sentido figurado): ya vamos para viejos we're getting old o ( colloq) getting on

va para los 50 años she's pushing fifty ( colloq), she's going o ( BrE) getting on for fifty ( colloq)

Sentido IV (expresando relaciones de tiempo)

A

(señalando un plazo): tiene que estar listo para el día 15 it has to be ready by o for the 15th

¿qué deberes tienes para el lunes? what homework do you have for Monday?

son cinco para las diez ( AmL exc RPl) [ Vocabulary notes (Spanish) ]; it's five to ten

faltan cinco minutos para que termine la clase there are five minutes to go before the end of the class

me lo prometió para después de Pascua he promised I could have it after Easter, he promised it to me for after Easter

¿cuánto te falta para terminar? how much have you got left to do?, how long will it take you to finish it?

B

1

(indicando fecha aproximada): piensan casarse para finales de agosto they plan to marry sometime around the end of August

para entonces quién sabe si todavía estaremos vivos who knows if we'll still be alive (by) then?

¿para cuándo espera? when is the baby due?

2 (indicando fecha fija) for

tengo hora para mañana I have an appointment (for) tomorrow

C

1

(expresando duración): para siempre forever

tengo para rato ( fam); I'm going to be a while (yet), this is going to take me a while (yet)

esto va para largo ( fam); this is going to take some time

2 (con idea de finalidad) for

¿qué le puedo regalar para el cumpleaños? what can I give him for his birthday?

D ( liter)

(en secuencias de acciones): se fue para nunca volver she went away never to return

fue puesto en libertad, para más tarde volver a ser detenido he was set free only to be rearrested later, he was set free but was rearrested later

* * *

Del verbo parar: ( conjugate parar)

para es:

3ª persona singular (él/ella/usted) presente indicativo

2ª persona singular (tú) imperativo

Del verbo parir: ( conjugate parir)

para es:

1ª persona singular (yo) presente subjuntivo

3ª persona singular (él/ella/usted) presente subjuntivo

3ª persona singular (él/ella/usted) imperativo

Multiple Entries:
para
parar
parir
para preposición
1 (destino, finalidad, intención) for;
◊ una carta para él a letter for him;

¿para qué sirve esto? what's this (used) for?;
champú para bebés baby shampoo;
para eso no voy I might as well not go;
para + inf: ahorra para comprarse un coche he's saving up to buy a car;
tomé un taxi para no llegar tarde I took a taxi so I wouldn't be late;
está listo para pintar it's ready to be painted o for painting;
para aprobar (in order) to pass;
entró en puntillas para no despertarla he went in on tiptoe so as not to wake her;
lo dice para que yo me preocupe he (only) says it to worry me;
cierra para que no nos oigan close the door so (that) they don't hear us
2
a) ( suficiencia) for;

◊ no hay para todos there isn't enough for everybody;

no es para tanto it's not that bad;
soy lo bastante viejo (como) para recordarlo I'm old enough to remember it
b) (en comparaciones, contrastes):

◊ hace demasiado frío para salir it's too cold to go out;

son altos para su edad they're tall for their age;
para lo que come, no está gordo considering how much he eats, he's not fat;
¿quién es él para hablarte así? who does he think he is, speaking to you like that ?;
es mucho para que lo haga sola it's too much for you to do it on your own
1 ( dirección):
◊ salieron para el aeropuerto they left for the airport;

empuja para arriba push up o upward(s);
¿vas para el centro? are you going to o toward(s) the center?
2 ( tiempo)
a) (señalando una fecha, un plazo):

◊ estará listo para el día 15 it'll be ready by o for the 15th;

deberes para el lunes homework for Monday;
faltan cinco minutos para que termine there are five minutes to go before the end;
me lo prometió para después de Pascua he promised me it for after Easter;
¿cuánto te falta para terminar? how much have you got left to do?;
para entonces estaré en Madrid I'll be in Madrid (by) then;
tengo hora para mañana I have an appointment (for) tomorrow
b) (AmL exc RPl) ( al decir la hora) to;

◊ son cinco para las diez it's five to ten

c) ( duración):

◊ para siempre forever;

tengo para rato (fam) I'm going to be a while (yet)
parar ( conjugate parar) verbo intransitivo
1 ( detenerse) to stop;
◊ paró en seco she stopped dead;

ir/venir a para to end up;
fue a para a la cárcel he ended up in prison;
¿a dónde habrá ido a para aquella foto? what can have happened to that photo?;
¡a dónde iremos a para! I don't know what the world's coming to
2 ( cesar) to stop;
◊ para un momento hang on a minute;

ha estado lloviendo sin para it hasn't stopped raining;
no para quieto ni un momento he can't keep still for a minute;
no para en casa she's never at home;
para DE + INF to stop -ing;
paró de llover it stopped raining
3 (AmL) [obreros/empleados] to go on strike
verbo transitivo
1
a) ‹coche/tráfico/persona› to stop;

‹motor/máquina› to stop, switch off
b) ‹ hemorragia› to stanch (AmE), to staunch (BrE)

c) ‹balón/tiro› to save, stop;

‹ golpe› to block, ward off
2 (AmL)
a) ( poner de pie) to stand

b) ( poner vertical) ‹vaso/libro› to stand … up;

◊ el perro paró las orejas the dog pricked up its ears

pararse verbo pronominal
1 ( detenerse)
a) [ persona] to stop

b) [reloj/máquina] to stop;

[coche/motor] to stall;
◊ se me paró el reloj my watch stopped

2
a) (AmL) ( ponerse de pie) to stand up;

◊ párate derecho stand up straight;

se paró en una silla she stood on a chair;
¿te puedes para de cabeza/de manos? can you do headstands/handstands?
b) (AmL) [ pelo] ( hacia arriba) to stick up;

( en los lados) to stick out
c) (Méx, Ven) ( levantarse de la cama) to get up

parir ( conjugate parir) verbo intransitivo [ mujer] to give birth;
[ vaca] to calve;
[yegua/burra] to foal;
[ oveja] to lamb
verbo transitivo
a) [ mujer] to give birth to, have

b) [ mamíferos] to have, bear (frml)

para preposición
1 (utilidad, aptitud) for: ¿para qué tanto esfuerzo?, what's all this effort for?
una pomada para las quemaduras, an ointment for burns
una tijera para zurdos, a pair of scissors for left-handed people
2 (finalidad, motivo) to, in order to: lo dijo para molestarme, she said it to annoy me
lo hace para que te fijes en él, he does it so that you notice him
3 (destinatario) for: es para mamá, it's for mum
hablaba para los votantes indecisos, he spoke to the undecided voters
es muy atento para con ella, he's very obliging towards her
4 (opinión) para Paco todas las mujeres son guapas, in Paco's opinion, all women are pretty
5 (comparación, concesión) for: para ser tan joven tiene ideas muy sensatas, he has very sensible ideas for his age
6 (rechazo) para una vez que hablo, me haces callar, the one time I speak, you shut me up
7 (tiempo) by: estará listo para las cinco, it'll be ready by five
para entonces, by then
8 (a punto de) está para salir, it's about to leave
9 (dirección) el tren para Burgos acaba de salir, the train for Burgos has just left
iba para tu casa, I was going to your house
Recuerda que cuando para expresa finalidad, se traduce por to o in order to (este último sólo se usa para evitar confusión): Me voy para ayudarte. I'm going in order to help you. Si usáramos sólo to significaría: Voy a ayudarte. Sin embargo, cuando después de para viene un sustantivo o un pronombre y no un verbo (esta llave es para aquella puerta), se traduce por for ( this key is for that door).
parar
I verbo intransitivo
1 to stop: para de saltar, stop jumping
para un momento en la farmacia, stop a minute at the chemist's
no pares de hablar, por favor, keep talking, please
2 (alojarse) to stay
3 (finalizar, terminar) el cuadro fue a parar al rastro, the painting ended up in the flea market
II verbo transitivo
1 to stop
2 Dep to save
3 LAm to stand up
♦ Locuciones: dónde va a parar, by far: mi hija es muchísmo más inteligente que la suya, dónde va a parar, my daughter is far more intelligent than theirs
parir verbo transitivo & verbo intransitivo to give birth (to)
♦ Locuciones: poner a alguien a parir, to run sb down
' para' also found in these entries:
Spanish:
A
- abalorio
- ablandar
- abreviar
- absoluta
- absoluto
- acá
- aceitera
- achuchar
- actuación
- adentro
- agitador
- agitadora
- alcanzar
- alfiler
- alguna
- alguno
- aliento
- alquiler
- alta
- amenaza
- añadidura
- ancha
- ancho
- ánimo
- año
- antesala
- antirrobo
- aplanar
- aprovechar
- apta
- aptitud
- apto
- aquí
- arca
- arena
- arrastre
- arriba
- arropar
- atonía
- atrás
- atril
- aunar
- auspicio
- baja
- bajo
- balde
- bálsamo
- bañarse
- banco
English:
AA
- ability
- about
- accessory
- accommodate
- achieve
- activity
- adapter
- adaptor
- adequate
- adequately
- admire
- adult
- advantage
- advantageous
- advertise
- aftershave (lotion)
- agitate
- agree
- all
- all-out
- allocate
- analyst
- antiallergenic
- antibiotic
- antidote
- antihistamine
- antipollution
- appease
- application
- appointment
- appropriate
- aptitude
- argue
- arm-twisting
- arms control
- around-the clock
- arrangement
- arson
- as
- ASPCA
- assailant
- assert
- assess
- assume
- astir
- astonishment
- attain
- attention span
- attractive

* * *

para prep

1. [indica destino, finalidad, motivación] for;

es para ti it's for you;

significa mucho para mí it means a lot to me;

“¡qué suerte!” dije para mí “how lucky,” I said to myself;

una mesa para el salón a table for the living-room;

desayuno para dos breakfast for two;

crema para zapatos shoe polish;

pastillas para dormir sleeping pills;

están entrenados para el combate they have been trained for combat;

estudia para dentista she's studying to become a dentist;

esta agua no es buena para beber this water isn't fit for drinking o to drink;

para conseguir sus propósitos in order to achieve his aims;

lo he hecho para agradarte I did it to please you;

me voy para no causar más molestias I'll go so I don't cause you any more inconvenience;

te lo repetiré para que te enteres I'll repeat it so you understand;

resulta que se divorcian para un mes más tarde volverse a casar so they get divorced, only to remarry a month later;

para con towards;

es buena para con los demás she is kind towards other people;

¿para qué? what for?;

¿para qué quieres un martillo? what do you want a hammer for?, why do you want a hammer?;

¿para qué has venido? why are you here?;

¿para quién trabajas? who do you work for?

2. [indica dirección] towards;

el próximo vuelo para Caracas the next flight to Caracas;

ir para casa to head (for) home;

salir para el aeropuerto to leave for the airport;

para abajo downwards;

para arriba upwards;

tira para arriba pull up o upwards;

para atrás backwards;

échate para atrás [en asiento] lean back;

para delante forwards;

ya vas para viejo you're getting old;

esta muchacha va para pintora this girl has all the makings of a painter

3. [indica tiempo] for;

tiene que estar acabado para mañana/para antes de Navidad it has to be finished by o for tomorrow/before Christmas;

faltan cinco minutos para que salga el tren the train leaves in five minutes;

tienen previsto casarse para el 17 de agosto they plan to get married on 17 August;

llevamos comida para varios días we have enough food for several days;
Am salvo RP
diez para las once ten to eleven;
Am salvo RP
un cuarto para las once (a) quarter to eleven;

va para un año que no nos vemos it's getting on for a year since we saw each other;

¿y para cuándo un bebé? and when are you going to start a family?;

para entonces by then

4. [indica comparación]
tiene la estatura adecuada para su edad she is the normal height for her age;

está muy delgado para lo que come he's very thin considering how much he eats;

para ser verano hace mucho frío considering it's summer, it's very cold;

para ser un principiante no lo hace mal he's not bad for a beginner;

para lo que me ha servido… for all the use it's been to me…;

¡tanto esfuerzo para nada! all that effort for nothing!;

¿y tú quién eres para tratarla así? who do you think you are, treating her like that?;

yo no soy quien para decir… it's not for me to say…

5. (después de adjetivo y antes de infinitivo) [indica inminencia, propósito] to;

la comida está lista para servir the meal is ready to be served;

el atleta está preparado para ganar the athlete is ready to win

6. [indica opinión] for;

para Marx, la religión era el opio del pueblo for Marx, religion was the opium of the people;

para mí/ti/ etc as far as I'm/you're/ etc concerned;

para mí que no van a venir it looks to me like they're not coming;

¿para ti quién es más guapo? who do you think is the most handsome?

7. [indica disposición, estado]
no estoy para fiestas I'm not in the mood for parties;

el abuelo no está ya para hacer viajes largos grandfather's no longer up to going on long journeys;

¿hace día para ir sin chaqueta? is it warm enough to go out without a jacket on?

8. [indica consecuencia]
para su sorpresa, para sorpresa suya to her surprise;

para alegría de todos to everyone's delight;

para nuestra desgracia unfortunately for us

9. Comp

no es/fue/ etc[m5]. para tanto it's not/it wasn't/ etc such a big deal;

no llores, que no es para tanto don't cry, it's not such a big deal, there's no need to cry about it;

dicen que les trataron mal, pero no fue para tanto they say they were ill-treated, but that's going a bit far;
Fam
que para qué: hace un calor que para qué it's absolutely boiling;

este plato pica que para qué this dish is really hot, Br this dish isn't half hot

* * *

para

prp

1 for;

para mí for me

2 dirección toward(s);

ir para head for;

va para directora she’s going to end up as manager

3 tiempo for;

listo para mañana ready for tomorrow;

para siempre forever;

diez para las ocho L.Am. ten of eight, ten to eight;

para Pascua iremos de vacaciones a Lima we’re going to Lima for Easter;

espero que para Pascua haya terminado la crisis I hope the crisis is over by Easter;

¿para cuándo? when for?

4 finalidad

:

lo hace para ayudarte he does it (in order) to help you;

para que so that;

¿para qué te marchas? what are you leaving for?;

para eso no hace falta it’s not necessary just for that

5 en comparaciones

:

para su edad es muy maduro he’s very mature for his age

6

:

lo heredó todo para morir a los 30 he inherited it all, only to die at 30

* * *

para prep

1) : for

para ti: for you

alta para su edad: tall for her age

una cita para el lunes: an appointment for Monday

2) : to, towards

para la derecha: to the right

van para el río: they're heading towards the river

3) : to, in order to

lo hace para molestarte: he does it to annoy you

4) : around, by (a time)

para mañana estarán listos: they'll be ready by tomorrow

5)

para adelante : forwards

6)

para atrás : backwards

7)

para que : so, so that, in order that

te lo digo para que sepas: I'm telling you so you'll know

* * *

para prep

1. (en general) for

una carta para el director a letter for the manager

está muy alto para su edad he's very tall for his age

jarabe para la tos cough medicine

2. (seguido de infinitivo) to

he venido para hablar contigo I have come to talk to you

para no despertar al niño so as not to wake the baby up

3. (seguido de subjuntivo) so that

cierra la puerta para que no entre el perro shut the door so that the dog doesn't get in

4. (dirección) for / to

salgo para Madrid dentro de una hora I'm leaving for Madrid in an hour

me voy para casa I'm going home

5. (tiempo) by

lo quiero para el viernes I want it by Friday

para mí for me / in my opinion

Spanish-English dictionary > para
4 модульный центр обработки данных (ЦОД)
1. modular data center
модульный центр обработки данных (ЦОД)
-
[Интент]

Параллельные тексты EN-RU

[ http://loosebolts.wordpress.com/2008/12/02/our-vision-for-generation-4-modular-data-centers-one-way-of-getting-it-just-right/]

[ http://dcnt.ru/?p=9299#more-9299]

Data Centers are a hot topic these days. No matter where you look, this once obscure aspect of infrastructure is getting a lot of attention. For years, there have been cost pressures on IT operations and this, when the need for modern capacity is greater than ever, has thrust data centers into the spotlight. Server and rack density continues to rise, placing DC professionals and businesses in tighter and tougher situations while they struggle to manage their IT environments. And now hyper-scale cloud infrastructure is taking traditional technologies to limits never explored before and focusing the imagination of the IT industry on new possibilities.

В настоящее время центры обработки данных являются широко обсуждаемой темой. Куда ни посмотришь, этот некогда малоизвестный аспект инфраструктуры привлекает все больше внимания. Годами ИТ-отделы испытывали нехватку средств и это выдвинуло ЦОДы в центр внимания, в то время, когда необходимость в современных ЦОДах стала как никогда высокой. Плотность серверов и стоек продолжают расти, все больше усложняя ситуацию для специалистов в области охлаждения и организаций в их попытках управлять своими ИТ-средами. И теперь гипермасштабируемая облачная инфраструктура подвергает традиционные технологии невиданным ранее нагрузкам, и заставляет ИТ-индустрию искать новые возможности.

At Microsoft, we have focused a lot of thought and research around how to best operate and maintain our global infrastructure and we want to share those learnings. While obviously there are some aspects that we keep to ourselves, we have shared how we operate facilities daily, our technologies and methodologies, and, most importantly, how we monitor and manage our facilities. Whether it’s speaking at industry events, inviting customers to our “Microsoft data center conferences” held in our data centers, or through other media like blogging and white papers, we believe sharing best practices is paramount and will drive the industry forward. So in that vein, we have some interesting news to share.

В компании MicroSoft уделяют большое внимание изучению наилучших методов эксплуатации и технического обслуживания своей глобальной инфраструктуры и делятся результатами своих исследований. И хотя мы, конечно, не раскрываем некоторые аспекты своих исследований, мы делимся повседневным опытом эксплуатации дата-центров, своими технологиями и методологиями и, что важнее всего, методами контроля и управления своими объектами. Будь то доклады на отраслевых событиях, приглашение клиентов на наши конференции, которые посвящены центрам обработки данных MicroSoft, и проводятся в этих самых дата-центрах, или использование других средств, например, блоги и спецификации, мы уверены, что обмен передовым опытом имеет первостепенное значение и будет продвигать отрасль вперед.

Today we are sharing our Generation 4 Modular Data Center plan. This is our vision and will be the foundation of our cloud data center infrastructure in the next five years. We believe it is one of the most revolutionary changes to happen to data centers in the last 30 years. Joining me, in writing this blog are Daniel Costello, my director of Data Center Research and Engineering and Christian Belady, principal power and cooling architect. I feel their voices will add significant value to driving understanding around the many benefits included in this new design paradigm.

Сейчас мы хотим поделиться своим планом модульного дата-центра четвертого поколения. Это наше видение и оно будет основанием для инфраструктуры наших облачных дата-центров в ближайшие пять лет. Мы считаем, что это одно из самых революционных изменений в дата-центрах за последние 30 лет. Вместе со мной в написании этого блога участвовали Дэниел Костелло, директор по исследованиям и инжинирингу дата-центров, и Кристиан Белади, главный архитектор систем энергоснабжения и охлаждения. Мне кажется, что их авторитет придаст больше веса большому количеству преимуществ, включенных в эту новую парадигму проектирования.

Our “Gen 4” modular data centers will take the flexibility of containerized servers—like those in our Chicago data center—and apply it across the entire facility. So what do we mean by modular? Think of it like “building blocks”, where the data center will be composed of modular units of prefabricated mechanical, electrical, security components, etc., in addition to containerized servers.

Was there a key driver for the Generation 4 Data Center?

Наши модульные дата-центры “Gen 4” будут гибкими с контейнерами серверов – как серверы в нашем чикагском дата-центре. И гибкость будет применяться ко всему ЦОД. Итак, что мы подразумеваем под модульностью? Мы думаем о ней как о “строительных блоках”, где дата-центр будет состоять из модульных блоков изготовленных в заводских условиях электрических систем и систем охлаждения, а также систем безопасности и т.п., в дополнение к контейнеризованным серверам.
Был ли ключевой стимул для разработки дата-центра четвертого поколения?

If we were to summarize the promise of our Gen 4 design into a single sentence it would be something like this: “A highly modular, scalable, efficient, just-in-time data center capacity program that can be delivered anywhere in the world very quickly and cheaply, while allowing for continued growth as required.” Sounds too good to be true, doesn’t it? Well, keep in mind that these concepts have been in initial development and prototyping for over a year and are based on cumulative knowledge of previous facility generations and the advances we have made since we began our investments in earnest on this new design.

Если бы нам нужно было обобщить достоинства нашего проекта Gen 4 в одном предложении, это выглядело бы следующим образом: “Центр обработки данных с высоким уровнем модульности, расширяемости, и энергетической эффективности, а также возможностью постоянного расширения, в случае необходимости, который можно очень быстро и дешево развертывать в любом месте мира”. Звучит слишком хорошо для того чтобы быть правдой, не так ли? Ну, не забывайте, что эти концепции находились в процессе начальной разработки и создания опытного образца в течение более одного года и основываются на опыте, накопленном в ходе развития предыдущих поколений ЦОД, а также успехах, сделанных нами со времени, когда мы начали вкладывать серьезные средства в этот новый проект.

One of the biggest challenges we’ve had at Microsoft is something Mike likes to call the ‘Goldilock’s Problem’. In a nutshell, the problem can be stated as:

The worst thing we can do in delivering facilities for the business is not have enough capacity online, thus limiting the growth of our products and services.

Одну из самых больших проблем, с которыми приходилось сталкиваться Майкрософт, Майк любит называть ‘Проблемой Лютика’. Вкратце, эту проблему можно выразить следующим образом:

Самое худшее, что может быть при строительстве ЦОД для бизнеса, это не располагать достаточными производственными мощностями, и тем самым ограничивать рост наших продуктов и сервисов.

The second worst thing we can do in delivering facilities for the business is to have too much capacity online.

А вторым самым худшим моментом в этой сфере может слишком большое количество производственных мощностей.

This has led to a focus on smart, intelligent growth for the business — refining our overall demand picture. It can’t be too hot. It can’t be too cold. It has to be ‘Just Right!’ The capital dollars of investment are too large to make without long term planning. As we struggled to master these interesting challenges, we had to ensure that our technological plan also included solutions for the business and operational challenges we faced as well.
So let’s take a high level look at our Generation 4 design

Это заставило нас сосредоточиваться на интеллектуальном росте для бизнеса — refining our overall demand picture. Это не должно быть слишком горячим. И это не должно быть слишком холодным. Это должно быть ‘как раз, таким как надо!’ Нельзя делать такие большие капиталовложения без долгосрочного планирования. Пока мы старались решить эти интересные проблемы, мы должны были гарантировать, что наш технологический план будет также включать решения для коммерческих и эксплуатационных проблем, с которыми нам также приходилось сталкиваться.
Давайте рассмотрим наш проект дата-центра четвертого поколения

Are you ready for some great visuals? Check out this video at Soapbox. Click here for the Microsoft 4th Gen Video.

It’s a concept video that came out of my Data Center Research and Engineering team, under Daniel Costello, that will give you a view into what we think is the future.

From a configuration, construct-ability and time to market perspective, our primary goals and objectives are to modularize the whole data center. Not just the server side (like the Chicago facility), but the mechanical and electrical space as well. This means using the same kind of parts in pre-manufactured modules, the ability to use containers, skids, or rack-based deployments and the ability to tailor the Redundancy and Reliability requirements to the application at a very specific level.

Посмотрите это видео, перейдите по ссылке для просмотра видео о Microsoft 4th Gen:

Это концептуальное видео, созданное командой отдела Data Center Research and Engineering, возглавляемого Дэниелом Костелло, которое даст вам наше представление о будущем.

С точки зрения конфигурации, строительной технологичности и времени вывода на рынок, нашими главными целями и задачами агрегатирование всего дата-центра. Не только серверную часть, как дата-центр в Чикаго, но также системы охлаждения и электрические системы. Это означает применение деталей одного типа в сборных модулях, возможность использования контейнеров, салазок, или стоечных систем, а также возможность подстраивать требования избыточности и надежности для данного приложения на очень специфичном уровне.

Our goals from a cost perspective were simple in concept but tough to deliver. First and foremost, we had to reduce the capital cost per critical Mega Watt by the class of use. Some applications can run with N-level redundancy in the infrastructure, others require a little more infrastructure for support. These different classes of infrastructure requirements meant that optimizing for all cost classes was paramount. At Microsoft, we are not a one trick pony and have many Online products and services (240+) that require different levels of operational support. We understand that and ensured that we addressed it in our design which will allow us to reduce capital costs by 20%-40% or greater depending upon class.

Нашими целями в области затрат были концептуально простыми, но трудно реализуемыми. В первую очередь мы должны были снизить капитальные затраты в пересчете на один мегаватт, в зависимости от класса резервирования. Некоторые приложения могут вполне работать на базе инфраструктуры с резервированием на уровне N, то есть без резервирования, а для работы других приложений требуется больше инфраструктуры. Эти разные классы требований инфраструктуры подразумевали, что оптимизация всех классов затрат имеет преобладающее значение. В Майкрософт мы не ограничиваемся одним решением и располагаем большим количеством интерактивных продуктов и сервисов (240+), которым требуются разные уровни эксплуатационной поддержки. Мы понимаем это, и учитываем это в своем проекте, который позволит нам сокращать капитальные затраты на 20%-40% или более в зависимости от класса.

For example, non-critical or geo redundant applications have low hardware reliability requirements on a location basis. As a result, Gen 4 can be configured to provide stripped down, low-cost infrastructure with little or no redundancy and/or temperature control. Let’s say an Online service team decides that due to the dramatically lower cost, they will simply use uncontrolled outside air with temperatures ranging 10-35 C and 20-80% RH. The reality is we are already spec-ing this for all of our servers today and working with server vendors to broaden that range even further as Gen 4 becomes a reality. For this class of infrastructure, we eliminate generators, chillers, UPSs, and possibly lower costs relative to traditional infrastructure.

Например, некритичные или гео-избыточные системы имеют низкие требования к аппаратной надежности на основе местоположения. В результате этого, Gen 4 можно конфигурировать для упрощенной, недорогой инфраструктуры с низким уровнем (или вообще без резервирования) резервирования и / или температурного контроля. Скажем, команда интерактивного сервиса решает, что, в связи с намного меньшими затратами, они будут просто использовать некондиционированный наружный воздух с температурой 10-35°C и влажностью 20-80% RH. В реальности мы уже сегодня предъявляем эти требования к своим серверам и работаем с поставщиками серверов над еще большим расширением диапазона температур, так как наш модуль и подход Gen 4 становится реальностью. Для подобного класса инфраструктуры мы удаляем генераторы, чиллеры, ИБП, и, возможно, будем предлагать более низкие затраты, по сравнению с традиционной инфраструктурой.

Applications that demand higher level of redundancy or temperature control will use configurations of Gen 4 to meet those needs, however, they will also cost more (but still less than traditional data centers). We see this cost difference driving engineering behavioral change in that we predict more applications will drive towards Geo redundancy to lower costs.

Системы, которым требуется более высокий уровень резервирования или температурного контроля, будут использовать конфигурации Gen 4, отвечающие этим требованиям, однако, они будут также стоить больше. Но все равно они будут стоить меньше, чем традиционные дата-центры. Мы предвидим, что эти различия в затратах будут вызывать изменения в методах инжиниринга, и по нашим прогнозам, это будет выражаться в переходе все большего числа систем на гео-избыточность и меньшие затраты.

Another cool thing about Gen 4 is that it allows us to deploy capacity when our demand dictates it. Once finalized, we will no longer need to make large upfront investments. Imagine driving capital costs more closely in-line with actual demand, thus greatly reducing time-to-market and adding the capacity Online inherent in the design. Also reduced is the amount of construction labor required to put these “building blocks” together. Since the entire platform requires pre-manufacture of its core components, on-site construction costs are lowered. This allows us to maximize our return on invested capital.

Еще одно достоинство Gen 4 состоит в том, что он позволяет нам разворачивать дополнительные мощности, когда нам это необходимо. Как только мы закончим проект, нам больше не нужно будет делать большие начальные капиталовложения. Представьте себе возможность более точного согласования капитальных затрат с реальными требованиями, и тем самым значительного снижения времени вывода на рынок и интерактивного добавления мощностей, предусматриваемого проектом. Также снижен объем строительных работ, требуемых для сборки этих “строительных блоков”. Поскольку вся платформа требует предварительного изготовления ее базовых компонентов, затраты на сборку также снижены. Это позволит нам увеличить до максимума окупаемость своих капиталовложений.
Мы все подвергаем сомнению

In our design process, we questioned everything. You may notice there is no roof and some might be uncomfortable with this. We explored the need of one and throughout our research we got some surprising (positive) results that showed one wasn’t needed.

В своем процессе проектирования мы все подвергаем сомнению. Вы, наверное, обратили внимание на отсутствие крыши, и некоторым специалистам это могло не понравиться. Мы изучили необходимость в крыше и в ходе своих исследований получили удивительные результаты, которые показали, что крыша не нужна.
Серийное производство дата центров

In short, we are striving to bring Henry Ford’s Model T factory to the data center. http://en.wikipedia.org/wiki/Henry_Ford#Model_T. Gen 4 will move data centers from a custom design and build model to a commoditized manufacturing approach. We intend to have our components built in factories and then assemble them in one location (the data center site) very quickly. Think about how a computer, car or plane is built today. Components are manufactured by different companies all over the world to a predefined spec and then integrated in one location based on demands and feature requirements. And just like Henry Ford’s assembly line drove the cost of building and the time-to-market down dramatically for the automobile industry, we expect Gen 4 to do the same for data centers. Everything will be pre-manufactured and assembled on the pad.

Мы хотим применить модель автомобильной фабрики Генри Форда к дата-центру. Проект Gen 4 будет способствовать переходу от модели специализированного проектирования и строительства к товарно-производственному, серийному подходу. Мы намерены изготавливать свои компоненты на заводах, а затем очень быстро собирать их в одном месте, в месте строительства дата-центра. Подумайте о том, как сегодня изготавливается компьютер, автомобиль или самолет. Компоненты изготавливаются по заранее определенным спецификациям разными компаниями во всем мире, затем собираются в одном месте на основе спроса и требуемых характеристик. И точно так же как сборочный конвейер Генри Форда привел к значительному уменьшению затрат на производство и времени вывода на рынок в автомобильной промышленности, мы надеемся, что Gen 4 сделает то же самое для дата-центров. Все будет предварительно изготавливаться и собираться на месте.
Невероятно энергоэффективный ЦОД

And did we mention that this platform will be, overall, incredibly energy efficient? From a total energy perspective not only will we have remarkable PUE values, but the total cost of energy going into the facility will be greatly reduced as well. How much energy goes into making concrete? Will we need as much of it? How much energy goes into the fuel of the construction vehicles? This will also be greatly reduced! A key driver is our goal to achieve an average PUE at or below 1.125 by 2012 across our data centers. More than that, we are on a mission to reduce the overall amount of copper and water used in these facilities. We believe these will be the next areas of industry attention when and if the energy problem is solved. So we are asking today…“how can we build a data center with less building”?

А мы упоминали, что эта платформа будет, в общем, невероятно энергоэффективной? С точки зрения общей энергии, мы получим не только поразительные значения PUE, но общая стоимость энергии, затраченной на объект будет также значительно снижена. Сколько энергии идет на производство бетона? Нам нужно будет столько энергии? Сколько энергии идет на питание инженерных строительных машин? Это тоже будет значительно снижено! Главным стимулом является достижение среднего PUE не больше 1.125 для всех наших дата-центров к 2012 году. Более того, у нас есть задача сокращения общего количества меди и воды в дата-центрах. Мы думаем, что эти задачи станут следующей заботой отрасли после того как будет решена энергетическая проблема. Итак, сегодня мы спрашиваем себя…“как можно построить дата-центр с меньшим объемом строительных работ”?
Строительство дата центров без чиллеров

We have talked openly and publicly about building chiller-less data centers and running our facilities using aggressive outside economization. Our sincerest hope is that Gen 4 will completely eliminate the use of water. Today’s data centers use massive amounts of water and we see water as the next scarce resource and have decided to take a proactive stance on making water conservation part of our plan.

Мы открыто и публично говорили о строительстве дата-центров без чиллеров и активном использовании в наших центрах обработки данных технологий свободного охлаждения или фрикулинга. Мы искренне надеемся, что Gen 4 позволит полностью отказаться от использования воды. Современные дата-центры расходуют большие объемы воды и так как мы считаем воду следующим редким ресурсом, мы решили принять упреждающие меры и включить экономию воды в свой план.

By sharing this with the industry, we believe everyone can benefit from our methodology. While this concept and approach may be intimidating (or downright frightening) to some in the industry, disclosure ultimately is better for all of us.

Делясь этим опытом с отраслью, мы считаем, что каждый сможет извлечь выгоду из нашей методологией. Хотя эта концепция и подход могут показаться пугающими (или откровенно страшными) для некоторых отраслевых специалистов, раскрывая свои планы мы, в конечном счете, делаем лучше для всех нас.

Gen 4 design (even more than just containers), could reduce the ‘religious’ debates in our industry. With the central spine infrastructure in place, containers or pre-manufactured server halls can be either AC or DC, air-side economized or water-side economized, or not economized at all (though the sanity of that might be questioned). Gen 4 will allow us to decommission, repair and upgrade quickly because everything is modular. No longer will we be governed by the initial decisions made when constructing the facility. We will have almost unlimited use and re-use of the facility and site. We will also be able to use power in an ultra-fluid fashion moving load from critical to non-critical as use and capacity requirements dictate.

Проект Gen 4 позволит уменьшить ‘религиозные’ споры в нашей отрасли. Располагая базовой инфраструктурой, контейнеры или сборные серверные могут оборудоваться системами переменного или постоянного тока, воздушными или водяными экономайзерами, или вообще не использовать экономайзеры. Хотя можно подвергать сомнению разумность такого решения. Gen 4 позволит нам быстро выполнять работы по выводу из эксплуатации, ремонту и модернизации, поскольку все будет модульным. Мы больше не будем руководствоваться начальными решениями, принятыми во время строительства дата-центра. Мы сможем использовать этот дата-центр и инфраструктуру в течение почти неограниченного периода времени. Мы также сможем применять сверхгибкие методы использования электрической энергии, переводя оборудование в режимы критической или некритической нагрузки в соответствии с требуемой мощностью.
Gen 4 – это стандартная платформа

Finally, we believe this is a big game changer. Gen 4 will provide a standard platform that our industry can innovate around. For example, all modules in our Gen 4 will have common interfaces clearly defined by our specs and any vendor that meets these specifications will be able to plug into our infrastructure. Whether you are a computer vendor, UPS vendor, generator vendor, etc., you will be able to plug and play into our infrastructure. This means we can also source anyone, anywhere on the globe to minimize costs and maximize performance. We want to help motivate the industry to further innovate—with innovations from which everyone can reap the benefits.

Наконец, мы уверены, что это будет фактором, который значительно изменит ситуацию. Gen 4 будет представлять собой стандартную платформу, которую отрасль сможет обновлять. Например, все модули в нашем Gen 4 будут иметь общепринятые интерфейсы, четко определяемые нашими спецификациями, и оборудование любого поставщика, которое отвечает этим спецификациям можно будет включать в нашу инфраструктуру. Независимо от того производите вы компьютеры, ИБП, генераторы и т.п., вы сможете включать свое оборудование нашу инфраструктуру. Это означает, что мы также сможем обеспечивать всех, в любом месте земного шара, тем самым сводя до минимума затраты и максимальной увеличивая производительность. Мы хотим создать в отрасли мотивацию для дальнейших инноваций – инноваций, от которых каждый сможет получать выгоду.
Главные характеристики дата-центров четвертого поколения Gen4

To summarize, the key characteristics of our Generation 4 data centers are:

Scalable
Plug-and-play spine infrastructure
Factory pre-assembled: Pre-Assembled Containers (PACs) & Pre-Manufactured Buildings (PMBs)
Rapid deployment
De-mountable
Reduce TTM
Reduced construction
Sustainable measures

Ниже приведены главные характеристики дата-центров четвертого поколения Gen 4:

Расширяемость;
Готовая к использованию базовая инфраструктура;
Изготовление в заводских условиях: сборные контейнеры (PAC) и сборные здания (PMB);
Быстрота развертывания;
Возможность демонтажа;
Снижение времени вывода на рынок (TTM);
Сокращение сроков строительства;
Экологичность;

Map applications to DC Class

We hope you join us on this incredible journey of change and innovation!

Long hours of research and engineering time are invested into this process. There are still some long days and nights ahead, but the vision is clear. Rest assured however, that we as refine Generation 4, the team will soon be looking to Generation 5 (even if it is a bit farther out). There is always room to get better.

Использование систем электропитания постоянного тока.

Мы надеемся, что вы присоединитесь к нам в этом невероятном путешествии по миру изменений и инноваций!

На этот проект уже потрачены долгие часы исследований и проектирования. И еще предстоит потратить много дней и ночей, но мы имеем четкое представление о конечной цели. Однако будьте уверены, что как только мы доведем до конца проект модульного дата-центра четвертого поколения, мы вскоре начнем думать о проекте дата-центра пятого поколения. Всегда есть возможность для улучшений.

So if you happen to come across Goldilocks in the forest, and you are curious as to why she is smiling you will know that she feels very good about getting very close to ‘JUST RIGHT’.

Generations of Evolution – some background on our data center designs

Так что, если вы встретите в лесу девочку по имени Лютик, и вам станет любопытно, почему она улыбается, вы будете знать, что она очень довольна тем, что очень близко подошла к ‘ОПИМАЛЬНОМУ РЕШЕНИЮ’.
Поколения эволюции – история развития наших дата-центров

We thought you might be interested in understanding what happened in the first three generations of our data center designs. When Ray Ozzie wrote his Software plus Services memo it posed a very interesting challenge to us. The winds of change were at ‘tornado’ proportions. That “plus Services” tag had some significant (and unstated) challenges inherent to it. The first was that Microsoft was going to evolve even further into an operations company. While we had been running large scale Internet services since 1995, this development lead us to an entirely new level. Additionally, these “services” would span across both Internet and Enterprise businesses. To those of you who have to operate “stuff”, you know that these are two very different worlds in operational models and challenges. It also meant that, to achieve the same level of reliability and performance required our infrastructure was going to have to scale globally and in a significant way.

Мы подумали, что может быть вам будет интересно узнать историю первых трех поколений наших центров обработки данных. Когда Рэй Оззи написал свою памятную записку Software plus Services, он поставил перед нами очень интересную задачу. Ветра перемен двигались с ураганной скоростью. Это окончание “plus Services” скрывало в себе какие-то значительные и неопределенные задачи. Первая заключалась в том, что Майкрософт собиралась в еще большей степени стать операционной компанией. Несмотря на то, что мы управляли большими интернет-сервисами, начиная с 1995 г., эта разработка подняла нас на абсолютно новый уровень. Кроме того, эти “сервисы” охватывали интернет-компании и корпорации. Тем, кому приходится всем этим управлять, известно, что есть два очень разных мира в области операционных моделей и задач. Это также означало, что для достижения такого же уровня надежности и производительности требовалось, чтобы наша инфраструктура располагала значительными возможностями расширения в глобальных масштабах.

It was that intense atmosphere of change that we first started re-evaluating data center technology and processes in general and our ideas began to reach farther than what was accepted by the industry at large. This was the era of Generation 1. As we look at where most of the world’s data centers are today (and where our facilities were), it represented all the known learning and design requirements that had been in place since IBM built the first purpose-built computer room. These facilities focused more around uptime, reliability and redundancy. Big infrastructure was held accountable to solve all potential environmental shortfalls. This is where the majority of infrastructure in the industry still is today.

Именно в этой атмосфере серьезных изменений мы впервые начали переоценку ЦОД-технологий и технологий вообще, и наши идеи начали выходить за пределы общепринятых в отрасли представлений. Это была эпоха ЦОД первого поколения. Когда мы узнали, где сегодня располагается большинство мировых дата-центров и где находятся наши предприятия, это представляло весь опыт и навыки проектирования, накопленные со времени, когда IBM построила первую серверную. В этих ЦОД больше внимания уделялось бесперебойной работе, надежности и резервированию. Большая инфраструктура была призвана решать все потенциальные экологические проблемы. Сегодня большая часть инфраструктуры все еще находится на этом этапе своего развития.

We soon realized that traditional data centers were quickly becoming outdated. They were not keeping up with the demands of what was happening technologically and environmentally. That’s when we kicked off our Generation 2 design. Gen 2 facilities started taking into account sustainability, energy efficiency, and really looking at the total cost of energy and operations.

Очень быстро мы поняли, что стандартные дата-центры очень быстро становятся устаревшими. Они не поспевали за темпами изменений технологических и экологических требований. Именно тогда мы стали разрабатывать ЦОД второго поколения. В этих дата-центрах Gen 2 стали принимать во внимание такие факторы как устойчивое развитие, энергетическая эффективность, а также общие энергетические и эксплуатационные.

No longer did we view data centers just for the upfront capital costs, but we took a hard look at the facility over the course of its life. Our Quincy, Washington and San Antonio, Texas facilities are examples of our Gen 2 data centers where we explored and implemented new ways to lessen the impact on the environment. These facilities are considered two leading industry examples, based on their energy efficiency and ability to run and operate at new levels of scale and performance by leveraging clean hydro power (Quincy) and recycled waste water (San Antonio) to cool the facility during peak cooling months.

Мы больше не рассматривали дата-центры только с точки зрения начальных капитальных затрат, а внимательно следили за работой ЦОД на протяжении его срока службы. Наши объекты в Куинси, Вашингтоне, и Сан-Антонио, Техас, являются образцами наших ЦОД второго поколения, в которых мы изучали и применяли на практике новые способы снижения воздействия на окружающую среду. Эти объекты считаются двумя ведущими отраслевыми примерами, исходя из их энергетической эффективности и способности работать на новых уровнях производительности, основанных на использовании чистой энергии воды (Куинси) и рециклирования отработанной воды (Сан-Антонио) для охлаждения объекта в самых жарких месяцах.

As we were delivering our Gen 2 facilities into steel and concrete, our Generation 3 facilities were rapidly driving the evolution of the program. The key concepts for our Gen 3 design are increased modularity and greater concentration around energy efficiency and scale. The Gen 3 facility will be best represented by the Chicago, Illinois facility currently under construction. This facility will seem very foreign compared to the traditional data center concepts most of the industry is comfortable with. In fact, if you ever sit around in our container hanger in Chicago it will look incredibly different from a traditional raised-floor data center. We anticipate this modularization will drive huge efficiencies in terms of cost and operations for our business. We will also introduce significant changes in the environmental systems used to run our facilities. These concepts and processes (where applicable) will help us gain even greater efficiencies in our existing footprint, allowing us to further maximize infrastructure investments.

Так как наши ЦОД второго поколения строились из стали и бетона, наши центры обработки данных третьего поколения начали их быстро вытеснять. Главными концептуальными особенностями ЦОД третьего поколения Gen 3 являются повышенная модульность и большее внимание к энергетической эффективности и масштабированию. Дата-центры третьего поколения лучше всего представлены объектом, который в настоящее время строится в Чикаго, Иллинойс. Этот ЦОД будет выглядеть очень необычно, по сравнению с общепринятыми в отрасли представлениями о дата-центре. Действительно, если вам когда-либо удастся побывать в нашем контейнерном ангаре в Чикаго, он покажется вам совершенно непохожим на обычный дата-центр с фальшполом. Мы предполагаем, что этот модульный подход будет способствовать значительному повышению эффективности нашего бизнеса в отношении затрат и операций. Мы также внесем существенные изменения в климатические системы, используемые в наших ЦОД. Эти концепции и технологии, если применимо, позволят нам добиться еще большей эффективности наших существующих дата-центров, и тем самым еще больше увеличивать капиталовложения в инфраструктуру.

This is definitely a journey, not a destination industry. In fact, our Generation 4 design has been under heavy engineering for viability and cost for over a year. While the demand of our commercial growth required us to make investments as we grew, we treated each step in the learning as a process for further innovation in data centers. The design for our future Gen 4 facilities enabled us to make visionary advances that addressed the challenges of building, running, and operating facilities all in one concerted effort.

Это определенно путешествие, а не конечный пункт назначения. На самом деле, наш проект ЦОД четвертого поколения подвергался серьезным испытаниям на жизнеспособность и затраты на протяжении целого года. Хотя необходимость в коммерческом росте требовала от нас постоянных капиталовложений, мы рассматривали каждый этап своего развития как шаг к будущим инновациям в области дата-центров. Проект наших будущих ЦОД четвертого поколения Gen 4 позволил нам делать фантастические предположения, которые касались задач строительства, управления и эксплуатации объектов как единого упорядоченного процесса.

Тематики
- ЦОДы (центры обработки данных)
Синонимы
- модульный ЦОД
EN
- modular data center
Русско-английский словарь нормативно-технической терминологии > модульный центр обработки данных (ЦОД)
5 modular data center
1. модульный центр обработки данных (ЦОД)
модульный центр обработки данных (ЦОД)
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[Интент]

Параллельные тексты EN-RU

[ http://loosebolts.wordpress.com/2008/12/02/our-vision-for-generation-4-modular-data-centers-one-way-of-getting-it-just-right/]

[ http://dcnt.ru/?p=9299#more-9299]

Data Centers are a hot topic these days. No matter where you look, this once obscure aspect of infrastructure is getting a lot of attention. For years, there have been cost pressures on IT operations and this, when the need for modern capacity is greater than ever, has thrust data centers into the spotlight. Server and rack density continues to rise, placing DC professionals and businesses in tighter and tougher situations while they struggle to manage their IT environments. And now hyper-scale cloud infrastructure is taking traditional technologies to limits never explored before and focusing the imagination of the IT industry on new possibilities.

В настоящее время центры обработки данных являются широко обсуждаемой темой. Куда ни посмотришь, этот некогда малоизвестный аспект инфраструктуры привлекает все больше внимания. Годами ИТ-отделы испытывали нехватку средств и это выдвинуло ЦОДы в центр внимания, в то время, когда необходимость в современных ЦОДах стала как никогда высокой. Плотность серверов и стоек продолжают расти, все больше усложняя ситуацию для специалистов в области охлаждения и организаций в их попытках управлять своими ИТ-средами. И теперь гипермасштабируемая облачная инфраструктура подвергает традиционные технологии невиданным ранее нагрузкам, и заставляет ИТ-индустрию искать новые возможности.

At Microsoft, we have focused a lot of thought and research around how to best operate and maintain our global infrastructure and we want to share those learnings. While obviously there are some aspects that we keep to ourselves, we have shared how we operate facilities daily, our technologies and methodologies, and, most importantly, how we monitor and manage our facilities. Whether it’s speaking at industry events, inviting customers to our “Microsoft data center conferences” held in our data centers, or through other media like blogging and white papers, we believe sharing best practices is paramount and will drive the industry forward. So in that vein, we have some interesting news to share.

В компании MicroSoft уделяют большое внимание изучению наилучших методов эксплуатации и технического обслуживания своей глобальной инфраструктуры и делятся результатами своих исследований. И хотя мы, конечно, не раскрываем некоторые аспекты своих исследований, мы делимся повседневным опытом эксплуатации дата-центров, своими технологиями и методологиями и, что важнее всего, методами контроля и управления своими объектами. Будь то доклады на отраслевых событиях, приглашение клиентов на наши конференции, которые посвящены центрам обработки данных MicroSoft, и проводятся в этих самых дата-центрах, или использование других средств, например, блоги и спецификации, мы уверены, что обмен передовым опытом имеет первостепенное значение и будет продвигать отрасль вперед.

Today we are sharing our Generation 4 Modular Data Center plan. This is our vision and will be the foundation of our cloud data center infrastructure in the next five years. We believe it is one of the most revolutionary changes to happen to data centers in the last 30 years. Joining me, in writing this blog are Daniel Costello, my director of Data Center Research and Engineering and Christian Belady, principal power and cooling architect. I feel their voices will add significant value to driving understanding around the many benefits included in this new design paradigm.

Сейчас мы хотим поделиться своим планом модульного дата-центра четвертого поколения. Это наше видение и оно будет основанием для инфраструктуры наших облачных дата-центров в ближайшие пять лет. Мы считаем, что это одно из самых революционных изменений в дата-центрах за последние 30 лет. Вместе со мной в написании этого блога участвовали Дэниел Костелло, директор по исследованиям и инжинирингу дата-центров, и Кристиан Белади, главный архитектор систем энергоснабжения и охлаждения. Мне кажется, что их авторитет придаст больше веса большому количеству преимуществ, включенных в эту новую парадигму проектирования.

Our “Gen 4” modular data centers will take the flexibility of containerized servers—like those in our Chicago data center—and apply it across the entire facility. So what do we mean by modular? Think of it like “building blocks”, where the data center will be composed of modular units of prefabricated mechanical, electrical, security components, etc., in addition to containerized servers.

Was there a key driver for the Generation 4 Data Center?

Наши модульные дата-центры “Gen 4” будут гибкими с контейнерами серверов – как серверы в нашем чикагском дата-центре. И гибкость будет применяться ко всему ЦОД. Итак, что мы подразумеваем под модульностью? Мы думаем о ней как о “строительных блоках”, где дата-центр будет состоять из модульных блоков изготовленных в заводских условиях электрических систем и систем охлаждения, а также систем безопасности и т.п., в дополнение к контейнеризованным серверам.
Был ли ключевой стимул для разработки дата-центра четвертого поколения?

If we were to summarize the promise of our Gen 4 design into a single sentence it would be something like this: “A highly modular, scalable, efficient, just-in-time data center capacity program that can be delivered anywhere in the world very quickly and cheaply, while allowing for continued growth as required.” Sounds too good to be true, doesn’t it? Well, keep in mind that these concepts have been in initial development and prototyping for over a year and are based on cumulative knowledge of previous facility generations and the advances we have made since we began our investments in earnest on this new design.

Если бы нам нужно было обобщить достоинства нашего проекта Gen 4 в одном предложении, это выглядело бы следующим образом: “Центр обработки данных с высоким уровнем модульности, расширяемости, и энергетической эффективности, а также возможностью постоянного расширения, в случае необходимости, который можно очень быстро и дешево развертывать в любом месте мира”. Звучит слишком хорошо для того чтобы быть правдой, не так ли? Ну, не забывайте, что эти концепции находились в процессе начальной разработки и создания опытного образца в течение более одного года и основываются на опыте, накопленном в ходе развития предыдущих поколений ЦОД, а также успехах, сделанных нами со времени, когда мы начали вкладывать серьезные средства в этот новый проект.

One of the biggest challenges we’ve had at Microsoft is something Mike likes to call the ‘Goldilock’s Problem’. In a nutshell, the problem can be stated as:

The worst thing we can do in delivering facilities for the business is not have enough capacity online, thus limiting the growth of our products and services.

Одну из самых больших проблем, с которыми приходилось сталкиваться Майкрософт, Майк любит называть ‘Проблемой Лютика’. Вкратце, эту проблему можно выразить следующим образом:

Самое худшее, что может быть при строительстве ЦОД для бизнеса, это не располагать достаточными производственными мощностями, и тем самым ограничивать рост наших продуктов и сервисов.

The second worst thing we can do in delivering facilities for the business is to have too much capacity online.

А вторым самым худшим моментом в этой сфере может слишком большое количество производственных мощностей.

This has led to a focus on smart, intelligent growth for the business — refining our overall demand picture. It can’t be too hot. It can’t be too cold. It has to be ‘Just Right!’ The capital dollars of investment are too large to make without long term planning. As we struggled to master these interesting challenges, we had to ensure that our technological plan also included solutions for the business and operational challenges we faced as well.
So let’s take a high level look at our Generation 4 design

Это заставило нас сосредоточиваться на интеллектуальном росте для бизнеса — refining our overall demand picture. Это не должно быть слишком горячим. И это не должно быть слишком холодным. Это должно быть ‘как раз, таким как надо!’ Нельзя делать такие большие капиталовложения без долгосрочного планирования. Пока мы старались решить эти интересные проблемы, мы должны были гарантировать, что наш технологический план будет также включать решения для коммерческих и эксплуатационных проблем, с которыми нам также приходилось сталкиваться.
Давайте рассмотрим наш проект дата-центра четвертого поколения

Are you ready for some great visuals? Check out this video at Soapbox. Click here for the Microsoft 4th Gen Video.

It’s a concept video that came out of my Data Center Research and Engineering team, under Daniel Costello, that will give you a view into what we think is the future.

From a configuration, construct-ability and time to market perspective, our primary goals and objectives are to modularize the whole data center. Not just the server side (like the Chicago facility), but the mechanical and electrical space as well. This means using the same kind of parts in pre-manufactured modules, the ability to use containers, skids, or rack-based deployments and the ability to tailor the Redundancy and Reliability requirements to the application at a very specific level.

Посмотрите это видео, перейдите по ссылке для просмотра видео о Microsoft 4th Gen:

Это концептуальное видео, созданное командой отдела Data Center Research and Engineering, возглавляемого Дэниелом Костелло, которое даст вам наше представление о будущем.

С точки зрения конфигурации, строительной технологичности и времени вывода на рынок, нашими главными целями и задачами агрегатирование всего дата-центра. Не только серверную часть, как дата-центр в Чикаго, но также системы охлаждения и электрические системы. Это означает применение деталей одного типа в сборных модулях, возможность использования контейнеров, салазок, или стоечных систем, а также возможность подстраивать требования избыточности и надежности для данного приложения на очень специфичном уровне.

Our goals from a cost perspective were simple in concept but tough to deliver. First and foremost, we had to reduce the capital cost per critical Mega Watt by the class of use. Some applications can run with N-level redundancy in the infrastructure, others require a little more infrastructure for support. These different classes of infrastructure requirements meant that optimizing for all cost classes was paramount. At Microsoft, we are not a one trick pony and have many Online products and services (240+) that require different levels of operational support. We understand that and ensured that we addressed it in our design which will allow us to reduce capital costs by 20%-40% or greater depending upon class.

Нашими целями в области затрат были концептуально простыми, но трудно реализуемыми. В первую очередь мы должны были снизить капитальные затраты в пересчете на один мегаватт, в зависимости от класса резервирования. Некоторые приложения могут вполне работать на базе инфраструктуры с резервированием на уровне N, то есть без резервирования, а для работы других приложений требуется больше инфраструктуры. Эти разные классы требований инфраструктуры подразумевали, что оптимизация всех классов затрат имеет преобладающее значение. В Майкрософт мы не ограничиваемся одним решением и располагаем большим количеством интерактивных продуктов и сервисов (240+), которым требуются разные уровни эксплуатационной поддержки. Мы понимаем это, и учитываем это в своем проекте, который позволит нам сокращать капитальные затраты на 20%-40% или более в зависимости от класса.

For example, non-critical or geo redundant applications have low hardware reliability requirements on a location basis. As a result, Gen 4 can be configured to provide stripped down, low-cost infrastructure with little or no redundancy and/or temperature control. Let’s say an Online service team decides that due to the dramatically lower cost, they will simply use uncontrolled outside air with temperatures ranging 10-35 C and 20-80% RH. The reality is we are already spec-ing this for all of our servers today and working with server vendors to broaden that range even further as Gen 4 becomes a reality. For this class of infrastructure, we eliminate generators, chillers, UPSs, and possibly lower costs relative to traditional infrastructure.

Например, некритичные или гео-избыточные системы имеют низкие требования к аппаратной надежности на основе местоположения. В результате этого, Gen 4 можно конфигурировать для упрощенной, недорогой инфраструктуры с низким уровнем (или вообще без резервирования) резервирования и / или температурного контроля. Скажем, команда интерактивного сервиса решает, что, в связи с намного меньшими затратами, они будут просто использовать некондиционированный наружный воздух с температурой 10-35°C и влажностью 20-80% RH. В реальности мы уже сегодня предъявляем эти требования к своим серверам и работаем с поставщиками серверов над еще большим расширением диапазона температур, так как наш модуль и подход Gen 4 становится реальностью. Для подобного класса инфраструктуры мы удаляем генераторы, чиллеры, ИБП, и, возможно, будем предлагать более низкие затраты, по сравнению с традиционной инфраструктурой.

Applications that demand higher level of redundancy or temperature control will use configurations of Gen 4 to meet those needs, however, they will also cost more (but still less than traditional data centers). We see this cost difference driving engineering behavioral change in that we predict more applications will drive towards Geo redundancy to lower costs.

Системы, которым требуется более высокий уровень резервирования или температурного контроля, будут использовать конфигурации Gen 4, отвечающие этим требованиям, однако, они будут также стоить больше. Но все равно они будут стоить меньше, чем традиционные дата-центры. Мы предвидим, что эти различия в затратах будут вызывать изменения в методах инжиниринга, и по нашим прогнозам, это будет выражаться в переходе все большего числа систем на гео-избыточность и меньшие затраты.

Another cool thing about Gen 4 is that it allows us to deploy capacity when our demand dictates it. Once finalized, we will no longer need to make large upfront investments. Imagine driving capital costs more closely in-line with actual demand, thus greatly reducing time-to-market and adding the capacity Online inherent in the design. Also reduced is the amount of construction labor required to put these “building blocks” together. Since the entire platform requires pre-manufacture of its core components, on-site construction costs are lowered. This allows us to maximize our return on invested capital.

Еще одно достоинство Gen 4 состоит в том, что он позволяет нам разворачивать дополнительные мощности, когда нам это необходимо. Как только мы закончим проект, нам больше не нужно будет делать большие начальные капиталовложения. Представьте себе возможность более точного согласования капитальных затрат с реальными требованиями, и тем самым значительного снижения времени вывода на рынок и интерактивного добавления мощностей, предусматриваемого проектом. Также снижен объем строительных работ, требуемых для сборки этих “строительных блоков”. Поскольку вся платформа требует предварительного изготовления ее базовых компонентов, затраты на сборку также снижены. Это позволит нам увеличить до максимума окупаемость своих капиталовложений.
Мы все подвергаем сомнению

In our design process, we questioned everything. You may notice there is no roof and some might be uncomfortable with this. We explored the need of one and throughout our research we got some surprising (positive) results that showed one wasn’t needed.

В своем процессе проектирования мы все подвергаем сомнению. Вы, наверное, обратили внимание на отсутствие крыши, и некоторым специалистам это могло не понравиться. Мы изучили необходимость в крыше и в ходе своих исследований получили удивительные результаты, которые показали, что крыша не нужна.
Серийное производство дата центров

In short, we are striving to bring Henry Ford’s Model T factory to the data center. http://en.wikipedia.org/wiki/Henry_Ford#Model_T. Gen 4 will move data centers from a custom design and build model to a commoditized manufacturing approach. We intend to have our components built in factories and then assemble them in one location (the data center site) very quickly. Think about how a computer, car or plane is built today. Components are manufactured by different companies all over the world to a predefined spec and then integrated in one location based on demands and feature requirements. And just like Henry Ford’s assembly line drove the cost of building and the time-to-market down dramatically for the automobile industry, we expect Gen 4 to do the same for data centers. Everything will be pre-manufactured and assembled on the pad.

Мы хотим применить модель автомобильной фабрики Генри Форда к дата-центру. Проект Gen 4 будет способствовать переходу от модели специализированного проектирования и строительства к товарно-производственному, серийному подходу. Мы намерены изготавливать свои компоненты на заводах, а затем очень быстро собирать их в одном месте, в месте строительства дата-центра. Подумайте о том, как сегодня изготавливается компьютер, автомобиль или самолет. Компоненты изготавливаются по заранее определенным спецификациям разными компаниями во всем мире, затем собираются в одном месте на основе спроса и требуемых характеристик. И точно так же как сборочный конвейер Генри Форда привел к значительному уменьшению затрат на производство и времени вывода на рынок в автомобильной промышленности, мы надеемся, что Gen 4 сделает то же самое для дата-центров. Все будет предварительно изготавливаться и собираться на месте.
Невероятно энергоэффективный ЦОД

And did we mention that this platform will be, overall, incredibly energy efficient? From a total energy perspective not only will we have remarkable PUE values, but the total cost of energy going into the facility will be greatly reduced as well. How much energy goes into making concrete? Will we need as much of it? How much energy goes into the fuel of the construction vehicles? This will also be greatly reduced! A key driver is our goal to achieve an average PUE at or below 1.125 by 2012 across our data centers. More than that, we are on a mission to reduce the overall amount of copper and water used in these facilities. We believe these will be the next areas of industry attention when and if the energy problem is solved. So we are asking today…“how can we build a data center with less building”?

А мы упоминали, что эта платформа будет, в общем, невероятно энергоэффективной? С точки зрения общей энергии, мы получим не только поразительные значения PUE, но общая стоимость энергии, затраченной на объект будет также значительно снижена. Сколько энергии идет на производство бетона? Нам нужно будет столько энергии? Сколько энергии идет на питание инженерных строительных машин? Это тоже будет значительно снижено! Главным стимулом является достижение среднего PUE не больше 1.125 для всех наших дата-центров к 2012 году. Более того, у нас есть задача сокращения общего количества меди и воды в дата-центрах. Мы думаем, что эти задачи станут следующей заботой отрасли после того как будет решена энергетическая проблема. Итак, сегодня мы спрашиваем себя…“как можно построить дата-центр с меньшим объемом строительных работ”?
Строительство дата центров без чиллеров

We have talked openly and publicly about building chiller-less data centers and running our facilities using aggressive outside economization. Our sincerest hope is that Gen 4 will completely eliminate the use of water. Today’s data centers use massive amounts of water and we see water as the next scarce resource and have decided to take a proactive stance on making water conservation part of our plan.

Мы открыто и публично говорили о строительстве дата-центров без чиллеров и активном использовании в наших центрах обработки данных технологий свободного охлаждения или фрикулинга. Мы искренне надеемся, что Gen 4 позволит полностью отказаться от использования воды. Современные дата-центры расходуют большие объемы воды и так как мы считаем воду следующим редким ресурсом, мы решили принять упреждающие меры и включить экономию воды в свой план.

By sharing this with the industry, we believe everyone can benefit from our methodology. While this concept and approach may be intimidating (or downright frightening) to some in the industry, disclosure ultimately is better for all of us.

Делясь этим опытом с отраслью, мы считаем, что каждый сможет извлечь выгоду из нашей методологией. Хотя эта концепция и подход могут показаться пугающими (или откровенно страшными) для некоторых отраслевых специалистов, раскрывая свои планы мы, в конечном счете, делаем лучше для всех нас.

Gen 4 design (even more than just containers), could reduce the ‘religious’ debates in our industry. With the central spine infrastructure in place, containers or pre-manufactured server halls can be either AC or DC, air-side economized or water-side economized, or not economized at all (though the sanity of that might be questioned). Gen 4 will allow us to decommission, repair and upgrade quickly because everything is modular. No longer will we be governed by the initial decisions made when constructing the facility. We will have almost unlimited use and re-use of the facility and site. We will also be able to use power in an ultra-fluid fashion moving load from critical to non-critical as use and capacity requirements dictate.

Проект Gen 4 позволит уменьшить ‘религиозные’ споры в нашей отрасли. Располагая базовой инфраструктурой, контейнеры или сборные серверные могут оборудоваться системами переменного или постоянного тока, воздушными или водяными экономайзерами, или вообще не использовать экономайзеры. Хотя можно подвергать сомнению разумность такого решения. Gen 4 позволит нам быстро выполнять работы по выводу из эксплуатации, ремонту и модернизации, поскольку все будет модульным. Мы больше не будем руководствоваться начальными решениями, принятыми во время строительства дата-центра. Мы сможем использовать этот дата-центр и инфраструктуру в течение почти неограниченного периода времени. Мы также сможем применять сверхгибкие методы использования электрической энергии, переводя оборудование в режимы критической или некритической нагрузки в соответствии с требуемой мощностью.
Gen 4 – это стандартная платформа

Finally, we believe this is a big game changer. Gen 4 will provide a standard platform that our industry can innovate around. For example, all modules in our Gen 4 will have common interfaces clearly defined by our specs and any vendor that meets these specifications will be able to plug into our infrastructure. Whether you are a computer vendor, UPS vendor, generator vendor, etc., you will be able to plug and play into our infrastructure. This means we can also source anyone, anywhere on the globe to minimize costs and maximize performance. We want to help motivate the industry to further innovate—with innovations from which everyone can reap the benefits.

Наконец, мы уверены, что это будет фактором, который значительно изменит ситуацию. Gen 4 будет представлять собой стандартную платформу, которую отрасль сможет обновлять. Например, все модули в нашем Gen 4 будут иметь общепринятые интерфейсы, четко определяемые нашими спецификациями, и оборудование любого поставщика, которое отвечает этим спецификациям можно будет включать в нашу инфраструктуру. Независимо от того производите вы компьютеры, ИБП, генераторы и т.п., вы сможете включать свое оборудование нашу инфраструктуру. Это означает, что мы также сможем обеспечивать всех, в любом месте земного шара, тем самым сводя до минимума затраты и максимальной увеличивая производительность. Мы хотим создать в отрасли мотивацию для дальнейших инноваций – инноваций, от которых каждый сможет получать выгоду.
Главные характеристики дата-центров четвертого поколения Gen4

To summarize, the key characteristics of our Generation 4 data centers are:

Scalable
Plug-and-play spine infrastructure
Factory pre-assembled: Pre-Assembled Containers (PACs) & Pre-Manufactured Buildings (PMBs)
Rapid deployment
De-mountable
Reduce TTM
Reduced construction
Sustainable measures

Ниже приведены главные характеристики дата-центров четвертого поколения Gen 4:

Расширяемость;
Готовая к использованию базовая инфраструктура;
Изготовление в заводских условиях: сборные контейнеры (PAC) и сборные здания (PMB);
Быстрота развертывания;
Возможность демонтажа;
Снижение времени вывода на рынок (TTM);
Сокращение сроков строительства;
Экологичность;

Map applications to DC Class

We hope you join us on this incredible journey of change and innovation!

Long hours of research and engineering time are invested into this process. There are still some long days and nights ahead, but the vision is clear. Rest assured however, that we as refine Generation 4, the team will soon be looking to Generation 5 (even if it is a bit farther out). There is always room to get better.

Использование систем электропитания постоянного тока.

Мы надеемся, что вы присоединитесь к нам в этом невероятном путешествии по миру изменений и инноваций!

На этот проект уже потрачены долгие часы исследований и проектирования. И еще предстоит потратить много дней и ночей, но мы имеем четкое представление о конечной цели. Однако будьте уверены, что как только мы доведем до конца проект модульного дата-центра четвертого поколения, мы вскоре начнем думать о проекте дата-центра пятого поколения. Всегда есть возможность для улучшений.

So if you happen to come across Goldilocks in the forest, and you are curious as to why she is smiling you will know that she feels very good about getting very close to ‘JUST RIGHT’.

Generations of Evolution – some background on our data center designs

Так что, если вы встретите в лесу девочку по имени Лютик, и вам станет любопытно, почему она улыбается, вы будете знать, что она очень довольна тем, что очень близко подошла к ‘ОПИМАЛЬНОМУ РЕШЕНИЮ’.
Поколения эволюции – история развития наших дата-центров

We thought you might be interested in understanding what happened in the first three generations of our data center designs. When Ray Ozzie wrote his Software plus Services memo it posed a very interesting challenge to us. The winds of change were at ‘tornado’ proportions. That “plus Services” tag had some significant (and unstated) challenges inherent to it. The first was that Microsoft was going to evolve even further into an operations company. While we had been running large scale Internet services since 1995, this development lead us to an entirely new level. Additionally, these “services” would span across both Internet and Enterprise businesses. To those of you who have to operate “stuff”, you know that these are two very different worlds in operational models and challenges. It also meant that, to achieve the same level of reliability and performance required our infrastructure was going to have to scale globally and in a significant way.

Мы подумали, что может быть вам будет интересно узнать историю первых трех поколений наших центров обработки данных. Когда Рэй Оззи написал свою памятную записку Software plus Services, он поставил перед нами очень интересную задачу. Ветра перемен двигались с ураганной скоростью. Это окончание “plus Services” скрывало в себе какие-то значительные и неопределенные задачи. Первая заключалась в том, что Майкрософт собиралась в еще большей степени стать операционной компанией. Несмотря на то, что мы управляли большими интернет-сервисами, начиная с 1995 г., эта разработка подняла нас на абсолютно новый уровень. Кроме того, эти “сервисы” охватывали интернет-компании и корпорации. Тем, кому приходится всем этим управлять, известно, что есть два очень разных мира в области операционных моделей и задач. Это также означало, что для достижения такого же уровня надежности и производительности требовалось, чтобы наша инфраструктура располагала значительными возможностями расширения в глобальных масштабах.

It was that intense atmosphere of change that we first started re-evaluating data center technology and processes in general and our ideas began to reach farther than what was accepted by the industry at large. This was the era of Generation 1. As we look at where most of the world’s data centers are today (and where our facilities were), it represented all the known learning and design requirements that had been in place since IBM built the first purpose-built computer room. These facilities focused more around uptime, reliability and redundancy. Big infrastructure was held accountable to solve all potential environmental shortfalls. This is where the majority of infrastructure in the industry still is today.

Именно в этой атмосфере серьезных изменений мы впервые начали переоценку ЦОД-технологий и технологий вообще, и наши идеи начали выходить за пределы общепринятых в отрасли представлений. Это была эпоха ЦОД первого поколения. Когда мы узнали, где сегодня располагается большинство мировых дата-центров и где находятся наши предприятия, это представляло весь опыт и навыки проектирования, накопленные со времени, когда IBM построила первую серверную. В этих ЦОД больше внимания уделялось бесперебойной работе, надежности и резервированию. Большая инфраструктура была призвана решать все потенциальные экологические проблемы. Сегодня большая часть инфраструктуры все еще находится на этом этапе своего развития.

We soon realized that traditional data centers were quickly becoming outdated. They were not keeping up with the demands of what was happening technologically and environmentally. That’s when we kicked off our Generation 2 design. Gen 2 facilities started taking into account sustainability, energy efficiency, and really looking at the total cost of energy and operations.

Очень быстро мы поняли, что стандартные дата-центры очень быстро становятся устаревшими. Они не поспевали за темпами изменений технологических и экологических требований. Именно тогда мы стали разрабатывать ЦОД второго поколения. В этих дата-центрах Gen 2 стали принимать во внимание такие факторы как устойчивое развитие, энергетическая эффективность, а также общие энергетические и эксплуатационные.

No longer did we view data centers just for the upfront capital costs, but we took a hard look at the facility over the course of its life. Our Quincy, Washington and San Antonio, Texas facilities are examples of our Gen 2 data centers where we explored and implemented new ways to lessen the impact on the environment. These facilities are considered two leading industry examples, based on their energy efficiency and ability to run and operate at new levels of scale and performance by leveraging clean hydro power (Quincy) and recycled waste water (San Antonio) to cool the facility during peak cooling months.

Мы больше не рассматривали дата-центры только с точки зрения начальных капитальных затрат, а внимательно следили за работой ЦОД на протяжении его срока службы. Наши объекты в Куинси, Вашингтоне, и Сан-Антонио, Техас, являются образцами наших ЦОД второго поколения, в которых мы изучали и применяли на практике новые способы снижения воздействия на окружающую среду. Эти объекты считаются двумя ведущими отраслевыми примерами, исходя из их энергетической эффективности и способности работать на новых уровнях производительности, основанных на использовании чистой энергии воды (Куинси) и рециклирования отработанной воды (Сан-Антонио) для охлаждения объекта в самых жарких месяцах.

As we were delivering our Gen 2 facilities into steel and concrete, our Generation 3 facilities were rapidly driving the evolution of the program. The key concepts for our Gen 3 design are increased modularity and greater concentration around energy efficiency and scale. The Gen 3 facility will be best represented by the Chicago, Illinois facility currently under construction. This facility will seem very foreign compared to the traditional data center concepts most of the industry is comfortable with. In fact, if you ever sit around in our container hanger in Chicago it will look incredibly different from a traditional raised-floor data center. We anticipate this modularization will drive huge efficiencies in terms of cost and operations for our business. We will also introduce significant changes in the environmental systems used to run our facilities. These concepts and processes (where applicable) will help us gain even greater efficiencies in our existing footprint, allowing us to further maximize infrastructure investments.

Так как наши ЦОД второго поколения строились из стали и бетона, наши центры обработки данных третьего поколения начали их быстро вытеснять. Главными концептуальными особенностями ЦОД третьего поколения Gen 3 являются повышенная модульность и большее внимание к энергетической эффективности и масштабированию. Дата-центры третьего поколения лучше всего представлены объектом, который в настоящее время строится в Чикаго, Иллинойс. Этот ЦОД будет выглядеть очень необычно, по сравнению с общепринятыми в отрасли представлениями о дата-центре. Действительно, если вам когда-либо удастся побывать в нашем контейнерном ангаре в Чикаго, он покажется вам совершенно непохожим на обычный дата-центр с фальшполом. Мы предполагаем, что этот модульный подход будет способствовать значительному повышению эффективности нашего бизнеса в отношении затрат и операций. Мы также внесем существенные изменения в климатические системы, используемые в наших ЦОД. Эти концепции и технологии, если применимо, позволят нам добиться еще большей эффективности наших существующих дата-центров, и тем самым еще больше увеличивать капиталовложения в инфраструктуру.

This is definitely a journey, not a destination industry. In fact, our Generation 4 design has been under heavy engineering for viability and cost for over a year. While the demand of our commercial growth required us to make investments as we grew, we treated each step in the learning as a process for further innovation in data centers. The design for our future Gen 4 facilities enabled us to make visionary advances that addressed the challenges of building, running, and operating facilities all in one concerted effort.

Это определенно путешествие, а не конечный пункт назначения. На самом деле, наш проект ЦОД четвертого поколения подвергался серьезным испытаниям на жизнеспособность и затраты на протяжении целого года. Хотя необходимость в коммерческом росте требовала от нас постоянных капиталовложений, мы рассматривали каждый этап своего развития как шаг к будущим инновациям в области дата-центров. Проект наших будущих ЦОД четвертого поколения Gen 4 позволил нам делать фантастические предположения, которые касались задач строительства, управления и эксплуатации объектов как единого упорядоченного процесса.

Тематики
- ЦОДы (центры обработки данных)
Синонимы
- модульный ЦОД
EN
- modular data center
Англо-русский словарь нормативно-технической терминологии > modular data center
6 Riley, James

SUBJECT AREA: Metallurgy

[br]

b. 1840 Halifax, England

d. 15 July 1910 Harrogate, England

[br]

English steelmaker who promoted the manufacture of low-carbon bulk steel by the open-hearth process for tin plate and shipbuilding; pioneer of nickel steels.

[br]

After working as a millwright in Halifax, Riley found employment at the Ormesby Ironworks in Middlesbrough until, in 1869, he became manager of the Askam Ironworks in Cumberland. Three years later, in 1872, he was appointed Blast-furnace Manager at the pioneering Siemens Steel Company's works at Landore, near Swansea in South Wales. Using Spanish ore, he produced the manganese-rich iron (spiegeleisen) required as an additive to make satisfactory steel. Riley was promoted in 1874 to be General Manager at Landore, and he worked with William Siemens to develop the use of the latter's regenerative furnace for the production of open-hearth steel. He persuaded Welsh makers of tin plate to use sheets rolled from lowcarbon (mild) steel instead of from charcoal iron and, partly by publishing some test results, he was instrumental in influencing the Admiralty to build two naval vessels of mild steel, the Mercury and the Iris.

In 1878 Riley moved north on his appointment as General Manager of the Steel Company of Scotland, a firm closely associated with Charles Tennant that was formed in 1872 to make steel by the Siemens process. Already by 1878, fourteen Siemens melting furnaces had been erected, and in that year 42,000 long tons of ingots were produced at the company's Hallside (Newton) Works, situated 8 km (5 miles) south-east of Glasgow. Under Riley's leadership, steelmaking in open-hearth furnaces was initiated at a second plant situated at Blochairn. Plates and sections for all aspects of shipbuilding, including boilers, formed the main products; the company also supplied the greater part of the steel for the Forth (Railway) Bridge. Riley was associated with technical modifications which improved the performance of steelmaking furnaces using Siemens's principles. He built a gasfired cupola for melting pig-iron, and constructed the first British "universal" plate mill using three-high rolls (Lauth mill).

At the request of French interests, Riley investigated the properties of steels containing various proportions of nickel; the report that he read before the Iron and Steel Institute in 1889 successfully brought to the notice of potential users the greatly enhanced strength that nickel could impart and its ability to yield alloys possessing substantially lower corrodibility.

The Steel Company of Scotland paid dividends in the years to 1890, but then came a lean period. In 1895, at the age of 54, Riley moved once more to another employer, becoming General Manager of the Glasgow Iron and Steel Company, which had just laid out a new steelmaking plant at Wishaw, 25 km (15 miles) south-east of Glasgow, where it already had blast furnaces. Still the technical innovator, in 1900 Riley presented an account of his experiences in introducing molten blast-furnace metal as feed for the open-hearth steel furnaces. In the early 1890s it was largely through Riley's efforts that a West of Scotland Board of Conciliation and Arbitration for the Manufactured Steel Trade came into being; he was its first Chairman and then its President.

In 1899 James Riley resigned from his Scottish employment to move back to his native Yorkshire, where he became his own master by acquiring the small Richmond Ironworks situated at Stockton-on-Tees. Although Riley's 1900 account to the Iron and Steel Institute was the last of the many of which he was author, he continued to contribute to the discussion of papers written by others.

[br]

Principal Honours and Distinctions

President, West of Scotland Iron and Steel Institute 1893–5. Vice-President, Iron and Steel Institute, 1893–1910. Iron and Steel Institute (London) Bessemer Gold Medal 1887.

Bibliography

1876, "On steel for shipbuilding as supplied to the Royal Navy", Transactions of the Institute of Naval Architects 17:135–55.

1884, "On recent improvements in the method of manufacture of open-hearth steel", Journal of the Iron and Steel Institute 2:43–52 plus plates 27–31.

1887, "Some investigations as to the effects of different methods of treatment of mild steel in the manufacture of plates", Journal of the Iron and Steel Institute 1:121–30 (plus sheets II and III and plates XI and XII).

27 February 1888, "Improvements in basichearth steel making furnaces", British patent no. 2,896.

27 February 1888, "Improvements in regenerative furnaces for steel-making and analogous operations", British patent no. 2,899.

1889, "Alloys of nickel and steel", Journal of the Iron and Steel Institute 1:45–55.

Further Reading

A.Slaven, 1986, "James Riley", in Dictionary of Scottish Business Biography 1860–1960, Volume 1: The Staple Industries (ed. A.Slaven and S. Checkland), Aberdeen: Aberdeen University Press, 136–8.

"Men you know", The Bailie (Glasgow) 23 January 1884, series no. 588 (a brief biography, with portrait).

J.C.Carr and W.Taplin, 1962, History of the British Steel Industry, Harvard University Press (contains an excellent summary of salient events).

JKA

Biographical history of technology > Riley, James
7 Hadfield, Sir Robert Abbott

SUBJECT AREA: Metallurgy

[br]

b. 28 November 1858 Attercliffe, Sheffield, Yorkshire, England

d. 30 September 1940 Kingston Hill, Surrey, England

[br]

English metallurgist and pioneer in alloy steels.

[br]

Hadfield's father, Robert, set up a steelworks in Sheffield in 1872, one of the earliest to specialize in steel castings. After his education in Sheffield, during which he showed an interest in chemistry, Hadfield entered his father's works. His first act was to set up a laboratory, where he began systematically experimenting with alloy steels in order to improve the quality of the products of the family firm. In 1883 Hadfield found that by increasing the manganese content to 12.5 per cent, with a carbon content of 1.4 per cent, the resulting alloy showed extraordinary resistance to abrasive wear even though it was quite soft. It was soon applied in railway points and crossings, crushing and grinding machinery, and wherever great resistance to wear is required. Its lack of brittleness led to its use in steel helmets during the First World War. Hadfield's manganese steel was also non-magnetic, which was later of importance in the electrical industry. Hadfield's other great invention was that of silicon steel. Again after careful and systematic laboratory work, Hadfield found that a steel containing 3–4 per cent silicon and as little as possible of other elements was highly magnetic, which was to prove important in the electrical industry (e.g. reducing the weight and bulk of electrical transformers). Hadfield took over the firm on the death of his father in 1888, but he continued to lay great stress on the need for laboratory research to improve the quality and range of products. The steel-casting side of the business led to a flourishing armaments industry, and this, together with their expertise in alloy steels, made Hadfield's one of the great names in Sheffield and British steel until, sadly, it succumbed along with so many other illustrious names during the British economic recession of 1983. Hadfield had a keen interest in metallurgical history, particularly in his characteristically thorough examination of the alloys of iron prepared by Faraday at the Royal Institution. Hadfield was an enlightened employer and was one of the first to introduce the eight-hour day.

[br]

Principal Honours and Distinctions

Knighted 1908. Baronet 1917. FRS 1909.

Bibliography

A list of Hadfield's published papers and other works is published with a biographical account in Obituary Notices of Fellows of the Royal Society (1940) 10.

1925, Metallurgy and Its Influence on Modern Progress.

1931, Faraday and His Metallurgical Researches.

LRD

Biographical history of technology > Hadfield, Sir Robert Abbott
8 Whitworth, Sir Joseph

SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering, Metallurgy, Weapons and armour

[br]

b. 21 December 1803 Stockport, Cheshire, England

d. 22 January 1887 Monte Carlo, Monaco

[br]

English mechanical engineer and pioneer of precision measurement.

[br]

Joseph Whitworth received his early education in a school kept by his father, but from the age of 12 he attended a school near Leeds. At 14 he joined his uncle's mill near Ambergate, Derbyshire, to learn the business of cotton spinning. In the four years he spent there he realized that he was more interested in the machinery than in managing a cotton mill. In 1821 he obtained employment as a mechanic with Crighton \& Co., Manchester. In 1825 he moved to London and worked for Henry Maudslay and later for the Holtzapffels and Joseph Clement. After these years spent gaining experience, he returned to Manchester in 1833 and set up in a small workshop under a sign "Joseph Whitworth, Tool Maker, from London".

The business expanded steadily and the firm made machine tools of all types and other engineering products including steam engines. From 1834 Whitworth obtained many patents in the fields of machine tools, textile and knitting machinery and road-sweeping machines. By 1851 the company was generally regarded as the leading manufacturer of machine tools in the country. Whitworth was a pioneer of precise measurement and demonstrated the fundamental mode of producing a true plane by making surface plates in sets of three. He advocated the use of the decimal system and made use of limit gauges, and he established a standard screw thread which was adopted as the national standard. In 1853 Whitworth visited America as a member of a Royal Commission and reported on American industry. At the time of the Crimean War in 1854 he was asked to provide machinery for manufacturing rifles and this led him to design an improved rifle of his own. Although tests in 1857 showed this to be much superior to all others, it was not adopted by the War Office. Whitworth's experiments with small arms led on to the construction of big guns and projectiles. To improve the quality of the steel used for these guns, he subjected the molten metal to pressure during its solidification, this fluid-compressed steel being then known as "Whitworth steel".

In 1868 Whitworth established thirty annual scholarships for engineering students. After his death his executors permanently endowed the Whitworth Scholarships and distributed his estate of nearly half a million pounds to various educational and charitable institutions. Whitworth was elected an Associate of the Institution of Civil Engineers in 1841 and a Member in 1848 and served on its Council for many years. He was elected a Member of the Institution of Mechanical Engineers in 1847, the year of its foundation.

[br]

Principal Honours and Distinctions

Baronet 1869. FRS 1857. President, Institution of Mechanical Engineers 1856, 1857 and 1866. Hon. LLD Trinity College, Dublin, 1863. Hon. DCL Oxford University 1868. Member of the Smeatonian Society of Civil Engineers 1864. Légion d'honneur 1868. Society of Arts Albert Medal 1868.

Bibliography

1858, Miscellaneous Papers on Mechanical Subjects, London; 1873, Miscellaneous Papers on Practical Subjects: Guns and Steel, London (both are collections of his papers to technical societies).

1854, with G.Wallis, The Industry of the United States in Machinery, Manufactures, and

Useful and Ornamental Arts, London.

Further Reading

F.C.Lea, 1946, A Pioneer of Mechanical Engineering: Sir Joseph Whitworth, London (a short biographical account).

A.E.Musson, 1963, "Joseph Whitworth: toolmaker and manufacturer", Engineering Heritage, Vol. 1, London, 124–9 (a short biography).

D.J.Jeremy (ed.), 1984–6, Dictionary of Business Biography, Vol. 5, London, 797–802 (a short biography).

W.Steeds, 1969, A History of Machine Tools 1700–1910, Oxford (describes Whitworth's machine tools).

RTS

Biographical history of technology > Whitworth, Sir Joseph
9 carbón

m.

1 coal, charcoal.

2 carbon pencil.

* * *

carbón

► nombre masculino

1 (gen) coal

2 (carboncillo) charcoal

\

FRASEOLOGÍA

negro,-a como el carbón as black as coal

¡se acabó el carbón! familiar that's that!

carbón de leña charcoal

carbón de piedra coal

carbón mineral coal

carbón vegetal charcoal

* * *

noun m.

1) coal

2) charcoal

* * *

SM

1) (Min) coal

carbón bituminoso — soft coal, bituminous coal

carbón de leña — charcoal

carbón de piedra — coal

carbón menudo — small coal, slack

carbón pardo — brown coal

carbón térmico — steam coal

carbón vegetal — charcoal

- ¡se acabó el carbón!

2) (Tip) (tb: papel carbón) carbon paper

copia al carbón — carbon copy

3) (Arte) charcoal

dibujo al carbón — charcoal drawing

4) (Elec) carbon

5) (Agr) smut

* * *

masculino

1) (Min) tb

carbón mineral or de piedra — coal

negro como el carbón — as black as coal

2)

a) tb

carbón vegetal or de leña — charcoal

b) (Art) charcoal

un retrato al carbón — a portrait drawn in charcoal

* * *

= coal.

Ex. Any project which assists the use of coal and steel would be eligible.

----

* carbón vegetal = charcoal.

* cocina a carbón = coal-burning stove.

* cocina de carbón = coal-burning stove.

* Comunidad Europea del Carbón y el Acero (CECA) = European Coal and Steel Community (ECSC).

* de color y textura parecidos al carbón = carbonaceous.

* fibra de carbón = carbon fibre.

* industria del carbón = coal industry.

* mina de carbón = coal mine.

* negro como el carbón = pitch-black, pitch-dark.

* yacimiento de carbón = coal field.

* * *

masculino

1) (Min) tb

carbón mineral or de piedra — coal

negro como el carbón — as black as coal

2)

a) tb

carbón vegetal or de leña — charcoal

b) (Art) charcoal

un retrato al carbón — a portrait drawn in charcoal

* * *

= coal.

Ex: Any project which assists the use of coal and steel would be eligible.

* carbón vegetal = charcoal.

* cocina a carbón = coal-burning stove.

* cocina de carbón = coal-burning stove.

* Comunidad Europea del Carbón y el Acero (CECA) = European Coal and Steel Community (ECSC).

* de color y textura parecidos al carbón = carbonaceous.

* fibra de carbón = carbon fibre.

* industria del carbón = coal industry.

* mina de carbón = coal mine.

* negro como el carbón = pitch-black, pitch-dark.

* yacimiento de carbón = coal field.

* * *

carbón

masculine

A ( Min) tb

carbón mineral or de piedra coal

negro como el carbón as black as coal, as black as the ace of spades

B

1

tb carbón vegetal or de leña charcoal

2 ( Art) charcoal

un retrato al carbón a portrait drawn in charcoal, a charcoal portrait

3 ( Farm) charcoal

C (de un motor eléctrico) brush

* * *

carbón sustantivo masculino
a) ( mineral) coal;

◊ negro como el carbón as black as coal

b) ( vegetal) charcoal

carbón sustantivo masculino coal
carbón mineral, coal
carbón vegetal, charcoal
' carbón' also found in these entries:
Spanish:
anhídrido
- bióxido
- calco
- carbonizarse
- carbono
- CECA
- óxido
- turba
- apalear
- brasero
- calcado
- carbonilla
- echar
- mina
- monóxido
- pala
- papel
English:
absorb
- carbon
- carbon copy
- carbon dating
- carbon dioxide
- carbon fibre
- carbon paper
- charcoal
- coal
- Coke
- colliery
- convert
- dioxide
- pit
- scuttle
- stoke
- throw on
- coke
- fire
- supply

* * *

carbón nm

1. [para quemar] coal;

Comp

negro como el carbón [negro] black as coal;
[bronceado] brown as a berry
Comp
carbón animal animal charcoal;
carbón de leña charcoal;

carbón mineral coal;

carbón de piedra coal;

carbón vegetal charcoal

2. [para dibujar] charcoal

* * *

carbón

m coal

* * *

carbón nm, pl carbones

1) : coal

2) : charcoal

* * *

carbón n (en general) coal

Spanish-English dictionary > carbón
10 Talbot, Benjamin

SUBJECT AREA: Metallurgy

[br]

b. 19 September 1864 Wellington, Shropshire, England

d. 16 December 1947 Solberge Hall, Northallerton, Yorkshire, England

[br]

Talbot, William Henry Fox English steelmaker and businessman who introduced a technique for producing steel "continuously" in large tilting basic-lined open-hearth furnaces.

[br]

After spending some years at his father's Castle Ironworks and at Ebbw Vale Works, Talbot travelled to the USA in 1890 to become Superintendent of the Southern Iron and Steel Company of Chattanooga, Tennessee, where he initiated basic open-hearth steelmaking and a preliminary slag washing to remove silicon. In 1893 he moved to Pennsylvania as Steel Superintendent at the Pencoyd works; there, six years later, he began his "continuous" steelmaking process. Returning to Britain in 1900, Talbot marketed the technique: after ten years it was in successful use in Britain, continental Europe and the USA; it promoted the growth of steel production.

Meanwhile its originator had joined the Cargo Fleet Iron Company Limited on Teesside, where he was made Managing Director in 1907. Twelve years later he assumed, in addition, the same position in the allied South Durham Steel and Iron Company Limited. While remaining Managing Director, he was appointed Deputy Chairman of both companies in 1925, and Chairman in 1940. The companies he controlled survived the depressed 1920s and 1930s and were significant contributors to British steel output, with a capacity of more than half a million tonnes per year.

[br]

Principal Honours and Distinctions

President, Iron and Steel Institute 1928, and (British) National Federation of Iron and Steel Manufacturers. Iron and Steel Institute (London) Bessemer Gold Medal 1908. Franklin Institute (Philadelphia), Elliott Cresson Gold Medal, and John Scott Medal 1908.

Bibliography

1900, "The open-hearth continuous steel process", Journal of the Iron and Steel Institute 57 (1):33–61.

1903, "The development of the continuous open-hearth process", Journal of the Iron and Steel Institute 63(1):57–73.

1905, "Segregation in steel ingots", Journal of the Iron and Steel Institute 68(2):204–23. 1913, "The production of sound steel by lateral compression of the ingot whilst its centre is liquid", Journal of the Iron and Steel Institute 87(1):30–55.

Further Reading

G.Boyce, 1986, entry in Dictionary of Business Biography, Vol. V, ed. J.Jeremy, Butterworth.

W.G.Willis, 1969, South Durham Steel and Iron Co. Ltd, South Durham Steel and Iron Company Ltd (includes a few pages specifically on Talbot, and a portrait photo). J.C.Carr and W.Taplin, 1962, History of the British Steel Industry, Cambridge, Mass.: Harvard University Press (mentions Talbot's business attitudes).

JKA

Biographical history of technology > Talbot, Benjamin
11 Carnegie, Andrew

SUBJECT AREA: Metallurgy

[br]

b. 25 November 1835 Dunfermline, Fife, Scotland

d. 11 August 1919 Lenox, Massachusetts, USA

[br]

Scottish industrialist and philanthropist.

[br]

Andrew Carnegie was a highly successful entrepreneur and steel industrialist rather than an engineer, but he made a significant contribution to engineering both through his work in industry and through his philanthropic and educational activities. His parents emigrated to the United States in 1848 and the family settled in Pennsylvania. Beginning as a telegraph boy in Pittsburgh in 1850, the young Carnegie rose through successful enterprises in railways, bridges, locomotives and rolling stock, pursuing a process of "Vertical integration" in the iron and steel industry which led to him becoming the leading American ironmaster by 1881. His interests in the Carnegie Steel Company were incorporated in the United States Steel Corporation in 1901, when Carnegie retired from business and devoted himself to philanthropy. He was particularly involved in benefactions to provide public libraries in the United States, Great Britain and other English-speaking countries. Remembering his ancestry, he was especially generous toward Scottish universities, as a result of which he was elected Rector of the University of St Andrews, Scotland's oldest university, by its students. Other large endowments were made for funds in recognition of heroic deeds, and he financed the building of the Temple of Peace at The Hague.

[br]

Bibliography

1889, The Gospel of Wealth (sets out his views on the responsible use of riches).

Further Reading

J.F.Wall, 1989, Andrew Carnegie, Pittsburgh: University of Pittsburgh Press.

AB

Biographical history of technology > Carnegie, Andrew
12 producción

f.

1 production, output, net quantity of produce yielded, produce.

Ricardo le metió un gol a Tito Richard scored a goal against Tito.

2 production.

3 production, cultivation.

* * *

producción

► nombre femenino

1 production

\

FRASEOLOGÍA

producción en cadena mass production

* * *

noun f.

production, output

* * *

SF

1) (Com) (=acción) production; (=cantidad) output

en fase de producción — in the production phase

la producción maderera de Brasil — Brazil's timber output

producción bruta — gross production

producción en cadena — production-line assembly

producción en serie — mass production

2) (Literat, Mús) output

la producción poética de Lorca — Lorca's poetic output

su abundante producción operística — his prolific operatic work

3) (Cine, Teat) production

departamento de producción — production department

una producción italiana — an Italian production

producción propia — (TV) in-house production

programas de producción propia — in-house programmes

* * *

femenino

1)

a) (Com, Econ) (proceso, acción) production; ( cantidad) output, production

b) ( conjunto de obras) output

su producción dramática es escasa — his dramatic output is small

la producción pictórica de Picasso — Picasso's paintings

- producción en cadena or serie

2) (Cin, Teatr, TV) production

la etapa de producción — the production stage

una producción de la BBC — a BBC production

* * *

= making, production, yield, throughput, vintage, release, output, writing, crafting.

Ex. A producer is the person with final responsibility for the making of a motion picture, including business aspects, management of the production, and the commercial success of the film.

Ex. Early work led to the production of over twenty special schemes in various areas of knowledge.

Ex. Priority is awarded to projects with the following aims: oil and gas recovery, drilling, optimum use of natural gas, and maximising the yield by the use of enhanced recovery techniques.

Ex. This revision to the Decimal Classification was adopted immediately by BNB, which would otherwise have found great difficulty in classifying much of its throughput.

Ex. Bibliometric analyses confirmed that review articles on topics that are generating high levels of research activity tend to have relatively voluminous bibliographies made up of a disproportionate number of citations to source materials of very recent vintage.

Ex. But first we must create the conditions for single-mindedness and hence the release of our energies (one senses much pent-up energy mixed up with our professional frustrations).

Ex. A slight decline -- about 1% -- in the book title output of US publishers took place in 1988, compared with 1987, largely attributable to a falling-off of mass market paperback output, especially in fiction.

Ex. His library, a rare survival of the Graeco-Roman period, comprised his own writings and philosophical readings.

Ex. This volume tellingly reveals the many negotiations, improvisations, sleights-of-hand, and slipknots that were a part of the crafting of Hitchcock's films.

----

* aumento de la producción = increased production.

* cadena de producción = production chain, production line.

* cadena de producción y distribución, la = supply chain, the.

* campo petrolífero de producción regular = marginal field.

* capacidad de producción = throughput.

* coproducción = coproduction [co-production].

* costes de producción = production costs.

* costos de producción = production costs.

* cuota de producción = production quota.

* equipo de producción = production team, production equipment.

* incremento de la producción = increased production.

* indicador de producción = output indicator.

* índice de producción = output indicator.

* industria dedicada a la producción de carne de vaca, la = beef industry, the.

* medios de producción = means of production.

* producción agrícola = agricultural production.

* producción alimenticia = food production.

* producción asistida por ordenador (CAM) = CAM (computer-aided manufacturing).

* producción bibliográfica = literature, bibliographic output.

* producción bibliográfica sobre biblioteconomía = library literature.

* producción cárnica = meat production.

* producción científica = publication output, scientific output, research writings, scholarly literature, scholarly output.

* producción científica de investigación = research literature.

* producción cinematográfica = film making [filmmaking].

* producción conjunta = joint production.

* producción de alimentos = food production.

* producción de artículos = article productivity.

* producción de carne de vaca = beef production.

* producción de documentos = document production.

* producción de huevos = egg production.

* producción de libros = book production, book publishing.

* producción de vino = winemaking.

* producción editorial = book production, book publishing, publishing output.

* producción lechera = milk yield, milk production.

* producción literaria = literature.

* producción multimedia = media production.

* producción teatral = theatre production.

* relacionado con la producción = production-related.

* tasa de producción = production rate.

* vaca dedicada a la producción de leche = milk-producing cow.

* zona de producción de trigo = wheatbelt.

* * *

femenino

1)

a) (Com, Econ) (proceso, acción) production; ( cantidad) output, production

b) ( conjunto de obras) output

su producción dramática es escasa — his dramatic output is small

la producción pictórica de Picasso — Picasso's paintings

- producción en cadena or serie

2) (Cin, Teatr, TV) production

la etapa de producción — the production stage

una producción de la BBC — a BBC production

* * *

= making, production, yield, throughput, vintage, release, output, writing, crafting.

Ex: A producer is the person with final responsibility for the making of a motion picture, including business aspects, management of the production, and the commercial success of the film.

Ex: Early work led to the production of over twenty special schemes in various areas of knowledge.

Ex: Priority is awarded to projects with the following aims: oil and gas recovery, drilling, optimum use of natural gas, and maximising the yield by the use of enhanced recovery techniques.

Ex: This revision to the Decimal Classification was adopted immediately by BNB, which would otherwise have found great difficulty in classifying much of its throughput.

Ex: Bibliometric analyses confirmed that review articles on topics that are generating high levels of research activity tend to have relatively voluminous bibliographies made up of a disproportionate number of citations to source materials of very recent vintage.

Ex: But first we must create the conditions for single-mindedness and hence the release of our energies (one senses much pent-up energy mixed up with our professional frustrations).

Ex: A slight decline -- about 1% -- in the book title output of US publishers took place in 1988, compared with 1987, largely attributable to a falling-off of mass market paperback output, especially in fiction.

Ex: His library, a rare survival of the Graeco-Roman period, comprised his own writings and philosophical readings.

Ex: This volume tellingly reveals the many negotiations, improvisations, sleights-of-hand, and slipknots that were a part of the crafting of Hitchcock's films.

* aumento de la producción = increased production.

* cadena de producción = production chain, production line.

* cadena de producción y distribución, la = supply chain, the.

* campo petrolífero de producción regular = marginal field.

* capacidad de producción = throughput.

* coproducción = coproduction [co-production].

* costes de producción = production costs.

* costos de producción = production costs.

* cuota de producción = production quota.

* equipo de producción = production team, production equipment.

* incremento de la producción = increased production.

* indicador de producción = output indicator.

* índice de producción = output indicator.

* industria dedicada a la producción de carne de vaca, la = beef industry, the.

* medios de producción = means of production.

* producción agrícola = agricultural production.

* producción alimenticia = food production.

* producción asistida por ordenador (CAM) = CAM (computer-aided manufacturing).

* producción bibliográfica = literature, bibliographic output.

* producción bibliográfica sobre biblioteconomía = library literature.

* producción cárnica = meat production.

* producción científica = publication output, scientific output, research writings, scholarly literature, scholarly output.

* producción científica de investigación = research literature.

* producción cinematográfica = film making [filmmaking].

* producción conjunta = joint production.

* producción de alimentos = food production.

* producción de artículos = article productivity.

* producción de carne de vaca = beef production.

* producción de documentos = document production.

* producción de huevos = egg production.

* producción de libros = book production, book publishing.

* producción de vino = winemaking.

* producción editorial = book production, book publishing, publishing output.

* producción lechera = milk yield, milk production.

* producción literaria = literature.

* producción multimedia = media production.

* producción teatral = theatre production.

* relacionado con la producción = production-related.

* tasa de producción = production rate.

* vaca dedicada a la producción de leche = milk-producing cow.

* zona de producción de trigo = wheatbelt.

* * *

producción

feminine

A

1 ( Com, Econ) (proceso, acción) production; (cantidad) output, production

[ S ] uvas Lacalle; producción argentina Lacalle grapes; produce of Argentina

2 (conjunto de obras) output

su producción dramática es escasa his dramatic output is small, he has not written many plays

la producción pictórica de Picasso the works of Picasso, Picasso's paintings

Compuestos:

● producción en cadena or serie

mass production

● producción sostenida

sustained yield

B ( Cin, Teatr, TV) (proceso, acción) production; (obra, película) production

varios países participaron en la producción del programa various countries took part in producing the program o in the production of the program

la etapa de producción the production stage

una producción de la BBC a BBC production

* * *

producción sustantivo femenino
1 (Com, Econ) (proceso, acción) production;
( cantidad) output, production;
producción en cadena or serie mass production
2 (Cin, Teatr, TV) production
producción sustantivo femenino
1 (proceso) production
producción en serie, mass production
2 (resultado) output, products
la producción aumentó un diez por ciento, production increased by ten percent
producción lechera, dairy produce
3 (de una película, disco, etc) production
' producción' also found in these entries:
Spanish:
elaboración
- error
- excedente
- pantalla
- remanente
- saquería
- sedería
- activar
- arrocero
- aumentar
- cadena
- cuota
- déficit
- disminuir
- diversificar
- impulsar
- lechero
- montar
- paralizar
- reducir
- retrasar
- variar
- vinícola
English:
cut back
- domestic
- foreman
- making
- manufacturing capacity
- mass production
- output
- production
- scale down
- step up
- wind down
- work
- out

* * *

producción nf

1. [acción] production;
[producto] product;
se ha incrementado la producción de acero steel production has increased;

un autor con una extensa producción poética an author with an extensive poetic output

Comp
Ind producción en cadena mass production; Ind producción en serie mass production
2. Cine & TV production;

una producción de TVE a TVE production

* * *

producción

f production

* * *

producción nf, pl - ciones

1) : production

2)

producción en serie : mass production

* * *

producción n

1. (elaboración) production

¿quién se encarga de la producción? who's in charge of production?

2. (productos industriales) output

un aumento de producción an increase in output

3. (productos agrícolas) produce

Spanish-English dictionary > producción
13 Monell, Ambrose

SUBJECT AREA: Metallurgy

[br]

b. 1874 New York, USA

d. 2 May 1921 Beacon, New York, USA

[br]

American metallurgist who gave his name to a successful nickel-copper alloy.

[br]

After graduating from Columbia University in 1896. Monell became a metallurgical engineer to the Carnegie Steel Company, rising in six years to be Assistant to the President. In 1900, while Manager of the company's open-hearth steelworks at Pittsburg, he patented a procedure for making high-carbon steel in basic conditions on the hearth of a fixed/stationary furnace; the method was intended to refine pig-iron containing substantial proportions of phosphorus and to do so relatively quickly. The process was introduced at the Homestead Works of the Carnegie Steel Company in February 1900, where it continued in use for some years. In April 1902 Monell was among those who launched the International Nickel Company of New Jersey in order to bring together a number of existing nickel interests; he became the new company's President. In 1904–5, members of the company's metallurgical staff produced an alloy of about 70 parts nickel and 30 copper which seemed to show great commercial promise on account of its high resistance to corrosion and its good appearance. Monell agreed to the suggestion that the new alloy should be given his name; for commercial reasons it was marketed as "Monel metal". In 1917, following the entry of the USA into the First World War, Monell was commissioned Colonel in the US Army (Aviation) for overseas service, relinquishing his presidency of the International Nickel Company but remaining as a director. At the time of his death he was also a director in several other companies in the USA.

[br]

Bibliography

1900, British patent no. 5506 (taken out by O. Imray on behalf of Monell).

Monell insinuated an account of his steel-making procedure at a meeting of the Iron and Steel Institute held in London and reported in The Journal of the Iron and Steel

Institute (1900) 1:71–80; some of the comments made by other speakers, particularly B.Talbot, were adverse. The following year (1901) Monell produced a general historical review: "A summary of development in open-hearth steel", Iron Trade

Review 14(14 November):39–47.

Further Reading

A.J.Wadhams, 1931, "The story of the nickel industry", Metals and Alloys 2(3):166–75 (mentions Monell among many others, and includes a portrait (p. 170)).

See also: Stanley, Robert Crooks; Talbot, Benjamin

JKA

Biographical history of technology > Monell, Ambrose
14 Moulton, Alexander

SUBJECT AREA: Automotive engineering, Land transport

[br]

b. 9 April 1920 Stratford-on-Avon

[br]

English inventor of vehicle suspension systems and the Moulton bicycle.

[br]

He spent his childhood at The Hall in Bradfordon-Avon. He was educated at Marlborough College, and in 1937 was apprenticed to the Sentinel Steam Wagon Company of Shrewsbury. About that same time he went to King's College, Cambridge, where he took the Mechanical Sciences Tripos. It was then wartime, and he did research on aero-engines at the Bristol Aeroplane Company, where he became Personal Assistant to Sir Roy Fedden. He left Bristol's in 1945 to join his family firm, Spencer \& Moulton, of which he eventually became Technical Director and built up the Research Department. In 1948 he invented his first suspension unit, the "Flexitor", in which an inner shaft and an outer shell were separated by an annular rubber body which was bonded to both.

In 1848 his great-grandfather had founded the family firm in an old woollen mill, to manufacture vulcanized rubber products under Charles Goodyear's patent. The firm remained a family business with Spencer's, consultants in railway engineering, until 1956 when it was sold to the Avon Rubber Company. He then formed Moulton Developments to continue his work on vehicle suspensions in the stables attached to The Hall. Sponsored by the British Motor Corporation (BMC) and the Dunlop Rubber Company, he invented a rubber cone spring in 1951 which was later used in the BMC Mini (see Issigonis, Sir Alexander Arnold Constantine): by 1994 over 4 million Minis had been fitted with these springs, made by Dunlop. In 1954 he patented the Hydrolastic suspension system, in which all four wheels were independently sprung with combined rubber springs and damper assembly, the weight being supported by fluid under pressure, and the wheels on each side being interconnected, front to rear. In 1962 he formed Moulton Bicycles Ltd, having designed an improved bicycle system for adult use. The conventional bicycle frame was replaced by a flat-sided oval steel tube F-frame on a novel rubber front and rear suspension, with the wheel size reduced to 41 cm (16 in.) with high-pressure tyres. Raleigh Industries Ltd having refused his offer to produce the Moulton Bicycle under licence, he set up his own factory on his estate, producing 25,000 bicycles between 1963 and 1966. In 1967 he sold out to Raleigh and set up as Bicycle Consultants Ltd while continuing the suspension development of Moulton Developments Ltd. In the 1970s the combined firms employed some forty staff, nearly 50 per cent of whom were graduates.

He won the Queen's Award for Industry in 1967 for technical innovation in Hydrolastic car suspension and the Moulton Bicycle. Since that time he has continued his innovative work on suspensions and the bicycle. In 1983 he introduced the AM bicycle series of very sophisticated space-frame design with suspension and 43 cm (17 in.) wheels; this machine holds the world speed record fully formed at 82 km/h (51 mph). The current Rover 100 and MGF use his Hydragas interconnected suspension. By 1994 over 7 million cars had been fitted with Moulton suspensions. He has won many design awards and prizes, and has been awarded three honorary doctorates of engineering. He is active in engineering and design education.

[br]

Principal Honours and Distinctions

Queen's Award for Industry 1967; CBE; RDI. Fellow of the Royal Academy of Engineering.

Further Reading

P.R.Whitfield, 1975, Creativity in Industry, London: Penguin Books.

IMcN

Biographical history of technology > Moulton, Alexander
15 Alleyne, Sir John Gay Newton

SUBJECT AREA: Metallurgy

[br]

b. 8 September 1820 Barbados

d. 20 February 1912 Falmouth, Cornwall, England

[br]

English iron and steel manufacturer, inventor of the reversing rolling mill.

[br]

Alleyne was the heir to a baronetcy created in 1769, which he succeeded to on the death of his father in 1870. He was educated at Harrow and at Bonn University, and from 1843 to 1851 he was Warden at Dulwich College, to the founder of which the family claimed to be related.

Alleyne's business career began with a short spell in the sugar industry at Barbados, but he returned to England to enter Butterley Iron Works Company, where he remained for many years. He was at first concerned with the production of rolled-iron girders for floors, especially for fireproof flooring, and deck beams for iron ships. The demand for large sections exceeded the capacity of the small mills then in use at Butterley, so Alleyne introduced the welding of T-sections to form the required H-sections.

In 1861 Alleyne patented a mechanical traverser for moving ingots in front of and behind a rolling mill, enabling one person to manipulate large pieces. In 1870 he introduced his major innovation, the two-high reversing mill, which enabled the metal to be passed back and forth between the rolls until it assumed the required size and shape. The mill had two steam engines, which supplied the motion in opposite directions. These two inventions produced considerable economies in time and effort in handling the metal and enabled much heavier pieces to be processed.

During Alleyne's regime, the Butterley Company secured some notable contracts, such as the roof of St Paneras Station, London, in 1868, with the then-unparalleled span of 240 ft (73 m). The manufacture and erection of this awe-inspiring structure was a tribute to Alleyne's abilities. In 1872 he masterminded the design and construction of the large railway bridge over the Old Maas at Dordrecht, Holland. Alleyne also devised a method of determining small quantities of phosphorus in iron and steel by means of the spectroscope. In his spare time he was a skilled astronomical observer and metalworker in his private workshop.

[br]

Bibliography

1875, "The estimation of small quantities of phosphorus in iron and steel by spectrum analysis", Journal of the Iron and Steel Institute: 62.

Further Reading

Obituary, 1912, Journal of the Iron and Steel Institute: 406–8.

LRD

Biographical history of technology > Alleyne, Sir John Gay Newton
16 Dudley, Dud

SUBJECT AREA: Metallurgy

[br]

b. 1599

d. 25 October 1684 Worcester, England

[br]

English ironmaster who drew attention to the need to change from charcoal to coal as a fuel for iron smelting.

[br]

Dudley was the fourth natural son of Edward Sutton, fifth Baron Dudley. In 1619 he was summoned from Balliol College, Oxford, to superintend his father's ironworks at Pensnet in Worcestershire. There had long been concern at the destruction of the forests in order to make charcoal for the smelting of iron ore, and unsuccessful attempts had been made to substitute coal as a fuel. Finding that charcoal was in short supply and coal plentiful near Pensnet, Dudley was stimulated by these attempts to try the process for himself. He claimed to have made good, marketable iron and in 1621 his father obtained a patent from the King to protect his process for thirty-one years. After a serious flood, Dudley moved to Staffordshire and continued his efforts there. In 1639 he was granted a further patent for making iron with coal. Although he probably made some samples of good iron, more by luck than judgement, it is hardly possible that he achieved consistent success. He blamed this on the machinations of other ironmasters. The day that King Charles II landed in England to assume his throne', Dudley petitioned him to renew his patents, but he was refused and he ceased to promote his invention. In 1665, however, he published his celebrated book Metallum Martis, Iron Made with Pit-Coaky Sea-Coale…. In this he described his efforts in general terms, but neither there nor in his patents does he give any technical details of his methods. He implied the use of slack or small coal from the Staffordshire Thick or Ten Yard coal, but this has a sulphur content that would have rendered the iron unusable; in addition, this coal would not have been suitable for converting to coke in order to remove the sulphur. Nevertheless, Dudley recognized the need to change from charcoal to coal as a fuel for iron smelting and drew attention to it, even though he himself achieved little success.

[br]

Further Reading

H.R.Schubert, 1957, History of the British Iron and Steel Industry AD 430 to AD 1775, London: Routledge \& Kegan Paul.

W.K.V.Gale, 1967, The British Iron and Steel Industry: A Technical History, London (provides brief details of Dudley's life in relation to the history of ironmaking).

LRD

Biographical history of technology > Dudley, Dud
17 Rowland, Thomas Fitch

SUBJECT AREA: Mining and extraction technology

[br]

b. 15 March 1831 New Haven, Connecticut, USA

d. 13 December 1907 New York City, USA

[br]

American engineer and manufacturer, inventor of off-shore drilling.

[br]

The son of a grist miller, Rowland worked in various jobs until 1859 when he established his own business for the construction of wooden and iron steamships and for structural iron works, in Greenpoint, Long Island, New York. In 1860 he founded the Continental Works and during the American Civil War he started manufacturing gun carriages and mortar beds. He fitted out many vessels for the navy, and as a contractor for John Ericsson he built heavily armoured war vessels.

He continued shipbuilding, but later diversified his business. He devoted great attention to the design of gas-works, constructing innovative storage facilities all over the United States, and he was concerned with the improvement of welding iron and steel plates and other processes in the steel industry. In the late 1860s he also began the manufacture of steam-engines and boilers for use in the new but expanding oil industry. In 1869 he took out a patent for a fixed platform for drilling for oil off-shore up to a depth of 15 m (49 ft). With this idea, just ten years after Edwin Drake's success in on-shore oil drilling in Titusville, Pennsylvania, Rowland pioneered the technology of off-shore drilling for petroleum in which the United States later became the leading nation.

[br]

Principal Honours and Distinctions

American Society of Civil Engineers: Director 1871–3, Vice-President 1886–7, Honorary Member 1899.

Further Reading

"Thomas Fitch Rowland", Dictionary of American Biography.

1909, "Memoir", Transactions of the American Society of Civil Engineers 62:547–9.

WK

Biographical history of technology > Rowland, Thomas Fitch
18 Charpy, Augustin Georges Albert

SUBJECT AREA: Metallurgy

[br]

b. 1 September 1865 Ouillins, Rhône, France

d. 25 November 1945 Paris, France

[br]

French metallurgist, originator of the Charpy pendulum impact method of testing metals.

[br]

After graduating in chemistry from the Ecole Polytechnique in 1887, Charpy continued to work there on the physical chemistry of solutions for his doctorate. He joined the Laboratoire d'Artillerie de la Marine in 1892 and began to study the structure and mechanical properties of various steels in relation to their previous heat treatment. His first memoir, on the mechanical properties of steels quenched from various temperatures, was published in 1892 on the advice of Henri Le Chatelier. He joined the Compagnie de Chatillon Commentry Fourchamboult et Decazeville at their steelworks in Imphy in 1898, shortly after the discovery of Invar by G.E. Guillaume. Most of the alloys required for this investigation had been prepared at Imphy, and their laboratories were therefore well equipped with sensitive and refined dilatometric facilities. Charpy and his colleague L.Grenet utilized this technique in many of their earlier investigations, which were largely concerned with the transformation points of steel. He began to study the magnetic characteristics of silicon steels in 1902, shortly after their use as transformer laminations had first been proposed by Hadfield and his colleagues in 1900. Charpy was the first to show that the magnetic hysteresis of these alloys decreased rapidly as their grain size increased.

The first details of Charpy's pendulum impact testing machine were published in 1901, about two years before Izod read his paper to the British Association. As with Izod's machine, the energy of fracture was measured by the retardation of the pendulum. Charpy's test pieces, however, unlike those of Izod, were in the form of centrally notched beams, freely supported at each end against rigid anvils. This arrangement, it was believed, transmitted less energy to the frame of the machine and allowed the energy of fracture to be more accurately measured. In practice, however, the blow of the pendulum in the Charpy test caused visible distortion in the specimen as a whole. Both tests were still widely used in the 1990s.

In 1920 Charpy left Imphy to become Director-General of the Compagnie des Aciéries de la Marine et Homecourt. After his election to the Académie des Sciences in 1918, he came to be associated with Floris Osmond and Henri Le Chatelier as one of the founders of the "French School of Physical Metallurgy". Around the turn of the century he had contributed much to the development of the metallurgical microscope and had helped to introduce the Chatelier thermocouple into the laboratory and to industry. He also popularized the use of platinum-wound resistance furnaces for laboratory purposes. After 1920 his industrial responsibilities increased greatly, although he continued to devote much of his time to teaching at the Ecole Supérieure des Mines in Paris, and at the Ecole Polytechnique. His first book, Leçons de Chimie (1892, Paris), was written at the beginning of his career, in association with H.Gautier. His last, Notions élémentaires de sidérurgie (1946, Paris), with P.Pingault as co-author, was published posthumously.

[br]

Bibliography

Charpy published important metallurgical papers in Comptes rendus… Académie des Sciences, Paris.

Further Reading

R.Barthélémy, 1947, "Notice sur la vie et l'oeuvre de Georges Charpy", Notices et discours, Académie des Sciences, Paris (June).

M.Caullery, 1945, "Annonce du décès de M.G. Charpy" Comptes rendus Académie des Sciences, Paris 221:677.

P.G.Bastien, 1963, "Microscopic metallurgy in France prior to 1920", Sorby Centennial Symposium on the History of Metallurgy, AIME Metallurgical Society Conference Vol.27, pp. 171–88.

ASD

Biographical history of technology > Charpy, Augustin Georges Albert
19 Harrison, John

SUBJECT AREA: Horology, Ports and shipping

[br]

b. 24 March 1693 Foulby, Yorkshire, England

d. 24 March 1776 London, England

[br]

English horologist who constructed the first timekeeper of sufficient accuracy to determine longitude at sea and invented the gridiron pendulum for temperature compensation.

[br]

John Harrison was the son of a carpenter and was brought up to that trade. He was largely self-taught and learned mechanics from a copy of Nicholas Saunderson's lectures that had been lent to him. With the assistance of his younger brother, James, he built a series of unconventional clocks, mainly of wood. He was always concerned to reduce friction, without using oil, and this influenced the design of his "grasshopper" escapement. He also invented the "gridiron" compensation pendulum, which depended on the differential expansion of brass and steel. The excellent performance of his regulator clocks, which incorporated these devices, convinced him that they could also be used in a sea dock to compete for the longitude prize. In 1714 the Government had offered a prize of £20,000 for a method of determining longitude at sea to within half a degree after a voyage to the West Indies. In theory the longitude could be found by carrying an accurate timepiece that would indicate the time at a known longitude, but the requirements of the Act were very exacting. The timepiece would have to have a cumulative error of no more than two minutes after a voyage lasting six weeks.

In 1730 Harrison went to London with his proposal for a sea clock, supported by examples of his grasshopper escapement and his gridiron pendulum. His proposal received sufficient encouragement and financial support, from George Graham and others, to enable him to return to Barrow and construct his first sea clock, which he completed five years later. This was a large and complicated machine that was made out of brass but retained the wooden wheelwork and the grasshopper escapement of the regulator clocks. The two balances were interlinked to counteract the rolling of the vessel and were controlled by helical springs operating in tension. It was the first timepiece with a balance to have temperature compensation. The effect of temperature change on the timekeeping of a balance is more pronounced than it is for a pendulum, as two effects are involved: the change in the size of the balance; and the change in the elasticity of the balance spring. Harrison compensated for both effects by using a gridiron arrangement to alter the tension in the springs. This timekeeper performed creditably when it was tested on a voyage to Lisbon, and the Board of Longitude agreed to finance improved models. Harrison's second timekeeper dispensed with the use of wood and had the added refinement of a remontoire, but even before it was tested he had embarked on a third machine. The balance of this machine was controlled by a spiral spring whose effective length was altered by a bimetallic strip to compensate for changes in temperature. In 1753 Harrison commissioned a London watchmaker, John Jefferys, to make a watch for his own personal use, with a similar form of temperature compensation and a modified verge escapement that was intended to compensate for the lack of isochronism of the balance spring. The time-keeping of this watch was surprisingly good and Harrison proceeded to build a larger and more sophisticated version, with a remontoire. This timekeeper was completed in 1759 and its performance was so remarkable that Harrison decided to enter it for the longitude prize in place of his third machine. It was tested on two voyages to the West Indies and on both occasions it met the requirements of the Act, but the Board of Longitude withheld half the prize money until they had proof that the timekeeper could be duplicated. Copies were made by Harrison and by Larcum Kendall, but the Board still continued to prevaricate and Harrison received the full amount of the prize in 1773 only after George III had intervened on his behalf.

Although Harrison had shown that it was possible to construct a timepiece of sufficient accuracy to determine longitude at sea, his solution was too complex and costly to be produced in quantity. It had, for example, taken Larcum Kendall two years to produce his copy of Harrison's fourth timekeeper, but Harrison had overcome the psychological barrier and opened the door for others to produce chronometers in quantity at an affordable price. This was achieved before the end of the century by Arnold and Earnshaw, but they used an entirely different design that owed more to Le Roy than it did to Harrison and which only retained Harrison's maintaining power.

[br]

Principal Honours and Distinctions

Royal Society Copley Medal 1749.

Bibliography

1767, The Principles of Mr Harrison's Time-keeper, with Plates of the Same, London. 1767, Remarks on a Pamphlet Lately Published by the Rev. Mr Maskelyne Under the

Authority of the Board of Longitude, London.

1775, A Description Concerning Such Mechanisms as Will Afford a Nice or True Mensuration of Time, London.

Further Reading

R.T.Gould, 1923, The Marine Chronometer: Its History and Development, London; reprinted 1960, Holland Press.

—1978, John Harrison and His Timekeepers, 4th edn, London: National Maritime Museum.

H.Quill, 1966, John Harrison, the Man who Found Longitude, London. A.G.Randall, 1989, "The technology of John Harrison's portable timekeepers", Antiquarian Horology 18:145–60, 261–77.

J.Betts, 1993, John Harrison London (a good short account of Harrison's work). S.Smiles, 1905, Men of Invention and Industry; London: John Murray, Chapter III. Dictionary of National Biography, Vol. IX, pp. 35–6.

See also: Burgi, Jost; Huygens, Christiaan

DV

Biographical history of technology > Harrison, John
20 Abel, Sir Frederick August

SUBJECT AREA: Chemical technology, Weapons and armour

[br]

b. 17 July 1827 Woolwich, London, England

d. 6 September 1902 Westminster, London, England

[br]

English chemist, co-inventor of cordite find explosives expert.

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His family came from Germany and he was the son of a music master. He first became interested in science at the age of 14, when visiting his mineralogist uncle in Hamburg, and studied chemistry at the Royal Polytechnic Institution in London. In 1845 he became one of the twenty-six founding students, under A.W.von Hofmann, of the Royal College of Chemistry. Such was his aptitude for the subject that within two years he became von Hermann's assistant and demonstrator. In 1851 Abel was appointed Lecturer in Chemistry, succeeding Michael Faraday, at the Royal Military Academy, Woolwich, and it was while there that he wrote his Handbook of Chemistry, which was co-authored by his assistant, Charles Bloxam.

Abel's four years at the Royal Military Academy served to foster his interest in explosives, but it was during his thirty-four years, beginning in 1854, as Ordnance Chemist at the Royal Arsenal and at Woolwich that he consolidated and developed his reputation as one of the international leaders in his field. In 1860 he was elected a Fellow of the Royal Society, but it was his studies during the 1870s into the chemical changes that occur during explosions, and which were the subject of numerous papers, that formed the backbone of his work. It was he who established the means of storing gun-cotton without the danger of spontaneous explosion, but he also developed devices (the Abel Open Test and Close Test) for measuring the flashpoint of petroleum. He also became interested in metal alloys, carrying out much useful work on their composition. A further avenue of research occurred in 1881 when he was appointed a member of the Royal Commission set up to investigate safety in mines after the explosion that year in the Sealham Colliery. His resultant study on dangerous dusts did much to further understanding on the use of explosives underground and to improve the safety record of the coal-mining industry. The achievement for which he is most remembered, however, came in 1889, when, in conjunction with Sir James Dewar, he invented cordite. This stable explosive, made of wood fibre, nitric acid and glycerine, had the vital advantage of being a "smokeless powder", which meant that, unlike the traditional ammunition propellant, gunpowder ("black powder"), the firer's position was not given away when the weapon was discharged. Although much of the preliminary work had been done by the Frenchman Paul Vieille, it was Abel who perfected it, with the result that cordite quickly became the British Army's standard explosive.

Abel married, and was widowed, twice. He had no children, but died heaped in both scientific honours and those from a grateful country.

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Principal Honours and Distinctions

Grand Commander of the Royal Victorian Order 1901. Knight Commander of the Most Honourable Order of the Bath 1891 (Commander 1877). Knighted 1883. Created Baronet 1893. FRS 1860. President, Chemical Society 1875–7. President, Institute of Chemistry 1881–2. President, Institute of Electrical Engineers 1883. President, Iron and Steel Institute 1891. Chairman, Society of Arts 1883–4. Telford Medal 1878, Royal Society Royal Medal 1887, Albert Medal (Society of Arts) 1891, Bessemer Gold Medal 1897. Hon. DCL (Oxon.) 1883, Hon. DSc (Cantab.) 1888.

Bibliography

1854, with C.L.Bloxam, Handbook of Chemistry: Theoretical, Practical and Technical, London: John Churchill; 2nd edn 1858.

Besides writing numerous scientific papers, he also contributed several articles to The Encyclopaedia Britannica, 1875–89, 9th edn.

Further Reading

Dictionary of National Biography, 1912, Vol. 1, Suppl. 2, London: Smith, Elder.

CM

Biographical history of technology > Abel, Sir Frederick August

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