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41 turn inside diameters
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42 two-jaw chuck
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43 twin
12 nC&G gemelo mCRYSTALL, METALL macla f -
44 Murdock (Murdoch), William
[br]b. 21 August 1754 Cumnock, Ayrshire, Scotlandd. 15 November 1839 Handsworth, Birmingham, England[br]Scottish engineer and inventor, pioneer in coal-gas production.[br]He was the third child and the eldest of three boys born to John Murdoch and Anna Bruce. His father, a millwright and joiner, spelled his name Murdock on moving to England. He was educated for some years at Old Cumnock Parish School and in 1777, with his father, he built a "wooden horse", supposed to have been a form of cycle. In 1777 he set out for the Soho manufactory of Boulton \& Watt, where he quickly found employment, Boulton supposedly being impressed by the lad's hat. This was oval and made of wood, and young William had turned it himself on a lathe of his own manufacture. Murdock quickly became Boulton \& Watt's representative in Cornwall, where there was a flourishing demand for steam-engines. He lived at Redruth during this period.It is said that a number of the inventions generally ascribed to James Watt are in fact as much due to Murdock as to Watt. Examples are the piston and slide valve and the sun-and-planet gearing. A number of other inventions are attributed to Murdock alone: typical of these is the oscillating cylinder engine which obviated the need for an overhead beam.In about 1784 he planned a steam-driven road carriage of which he made a working model. He also planned a high-pressure non-condensing engine. The model carriage was demonstrated before Murdock's friends and travelled at a speed of 6–8 mph (10–13 km/h). Boulton and Watt were both antagonistic to their employees' developing independent inventions, and when in 1786 Murdock set out with his model for the Patent Office, having received no reply to a letter he had sent to Watt, Boulton intercepted him on the open road near Exeter and dissuaded him from going any further.In 1785 he married Mary Painter, daughter of a mine captain. She bore him four children, two of whom died in infancy, those surviving eventually joining their father at the Soho Works. Murdock was a great believer in pneumatic power: he had a pneumatic bell-push at Sycamore House, his home near Soho. The pattern-makers lathe at the Soho Works worked for thirty-five years from an air motor. He also conceived the idea of a vacuum piston engine to exhaust a pipe, later developed by the London Pneumatic Despatch Company's railway and the forerunner of the atmospheric railway.Another field in which Murdock was a pioneer was the gas industry. In 1791, in Redruth, he was experimenting with different feedstocks in his home-cum-office in Cross Street: of wood, peat and coal, he preferred the last. He designed and built in the backyard of his house a prototype generator, washer, storage and distribution plant, and publicized the efficiency of coal gas as an illuminant by using it to light his own home. In 1794 or 1795 he informed Boulton and Watt of his experimental work and of its success, suggesting that a patent should be applied for. James Watt Junior was now in the firm and was against patenting the idea since they had had so much trouble with previous patents and had been involved in so much litigation. He refused Murdock's request and for a short time Murdock left the firm to go home to his father's mill. Boulton \& Watt soon recognized the loss of a valuable servant and, in a short time, he was again employed at Soho, now as Engineer and Superintendent at the increased salary of £300 per year plus a 1 per cent commission. From this income, he left £14,000 when he died in 1839.In 1798 the workshops of Boulton and Watt were permanently lit by gas, starting with the foundry building. The 180 ft (55 m) façade of the Soho works was illuminated by gas for the Peace of Paris in June 1814. By 1804, Murdock had brought his apparatus to a point where Boulton \& Watt were able to canvas for orders. Murdock continued with the company after the death of James Watt in 1819, but retired in 1830 and continued to live at Sycamore House, Handsworth, near Birmingham.[br]Principal Honours and DistinctionsRoyal Society Rumford Gold Medal 1808.Further ReadingS.Smiles, 1861, Lives of the Engineers, Vol. IV: Boulton and Watt, London: John Murray.H.W.Dickinson and R.Jenkins, 1927, James Watt and the Steam Engine, Oxford: Clarendon Press.J.A.McCash, 1966, "William Murdoch. Faithful servant" in E.G.Semler (ed.), The Great Masters. Engineering Heritage, Vol. II, London: Institution of Mechanical Engineers/Heinemann.IMcNBiographical history of technology > Murdock (Murdoch), William
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45 Clement (Clemmet), Joseph
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering[br]bapt. 13 June 1779 Great Asby, Westmoreland, Englandd. 28 February 1844 London, England[br]English machine tool builder and inventor.[br]Although known as Clement in his professional life, his baptism at Asby and his death were registered under the name of Joseph Clemmet. He worked as a slater until the age of 23, but his interest in mechanics led him to spend much of his spare time in the local blacksmith's shop. By studying books on mechanics borrowed from his cousin, a watchmaker, he taught himself and with the aid of the village blacksmith made his own lathe. By 1805 he was able to give up the slating trade and find employment as a mechanic in a small factory at Kirkby Stephen. From there he moved to Carlisle for two years, and then to Glasgow where, while working as a turner, he took lessons in drawing; he had a natural talent and soon became an expert draughtsman. From about 1809 he was employed by Leys, Mason \& Co. of Aberdeen designing and making power looms. For this work he built a screw-cutting lathe and continued his self-education. At the end of 1813, having saved about £100, he made his way to London, where he soon found employment as a mechanic and draughtsman. Within a few months he was engaged by Joseph Bramah, and after a trial period a formal agreement dated 1 April 1814 was made by which Clement was to be Chief Draughtsman and Superintendent of Bramah's Pimlico works for five years. However, Bramah died in December 1814 and after his sons took over the business it was agreed that Clement should leave before the expiry of the five-year period. He soon found employment as Chief Draughtsman with Henry Maudslay \& Co. By 1817 Clement had saved about £500, which enabled him to establish his own business at Prospect Place, Newington Butts, as a mechanical draughtsman and manufacturer of high-class machinery. For this purpose he built lathes for his own use and invented various improvements in their detailed design. In 1827 he designed and built a facing lathe which incorporated an ingenious system of infinitely variable belt gearing. He had also built his own planing machine by 1820 and another, much larger one in 1825. In 1828 Clement began making fluted taps and dies and standardized the screw threads, thus anticipating on a small scale the national standards later established by Sir Joseph Whitworth. Because of his reputation for first-class workmanship, Clement was in the 1820s engaged by Charles Babbage to carry out the construction of his first Difference Engine.[br]Principal Honours and DistinctionsSociety of Arts Gold Medal 1818 (for straightline mechanism), 1827 (for facing lathe); Silver Medal 1828 (for lathe-driving device).BibliographyExamples of Clement's draughtsmanship can be found in the Transactions of the Society of Arts 33 (1817), 36 (1818), 43 (1925), 46 (1828) and 48 (1829).Further ReadingS.Smiles, 1863, Industrial Biography, London, reprinted 1967, Newton Abbot (virtually the only source of biographical information on Clement).L.T.C.Rolt, 1965, Tools for the Job, London (repub. 1986); W.Steeds, 1969, A History of Machine Tools 1700–1910, Oxford (both contain descriptions of his machine tools).RTSBiographical history of technology > Clement (Clemmet), Joseph
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46 turn
tə:n
1. verb1) (to (make something) move or go round; to revolve: The wheels turned; He turned the handle.) girar2) (to face or go in another direction: He turned and walked away; She turned towards him.) dar media vuelta, girarse3) (to change direction: The road turned to the left.) girar4) (to direct; to aim or point: He turned his attention to his work.) dirigir; desviar5) (to go round: They turned the corner.) doblar6) (to (cause something to) become or change to: You can't turn lead into gold; At what temperature does water turn into ice?) volverse, convertirse, transformarse7) (to (cause to) change colour to: Her hair turned white; The shock turned his hair white.) volverse
2. noun1) (an act of turning: He gave the handle a turn.) giro2) (a winding or coil: There are eighty turns of wire on this aerial.) vuelta3) ((also turning) a point where one can change direction, eg where one road joins another: Take the third turn(ing) on/to the left.) curva, recodo4) (one's chance or duty (to do, have etc something shared by several people): It's your turn to choose a record; You'll have to wait your turn in the bathroom.) turno5) (one of a series of short circus or variety acts, or the person or persons who perform it: The show opened with a comedy turn.) número•- turnover
- turnstile
- turntable
- turn-up
- by turns
- do someone a good turn
- do a good turn
- in turn
- by turns
- out of turn
- speak out of turn
- take a turn for the better
- worse
- take turns
- turn a blind eye
- turn against
- turn away
- turn back
- turn down
- turn in
- turn loose
- turn off
- turn on
- turn out
- turn over
- turn up
turn1 n1. turno2. calleturn2 vb1. girar / dar vueltas2. girar / torcerturn right at the traffic lights en el semáforo, gira a la derecha3. dar la vuelta4. pasar / volver5. volverse / darse la vuelta6. volverse / ponersetr[tɜːn]1 (act of turning) vuelta2 (change of direction) giro, vuelta; (bend) curva, recodo3 (chance, go) turno■ whose turn is it? ¿a quién le toca?4 (change) cambio, giro5 (short walk) vuelta, paseo7 (act of kindness, favour) favor nombre masculino8 SMALLTHEATRE/SMALL (act) número1 (rotate) girar, hacer girar, dar la vuelta a3 (cause to change direction) girar, dar la vuelta a■ about turn! ¡media vuelta!4 (invert) darle la vuelta a■ it turned her into a different person la convirtió en una persona diferente, la convirtió en otra persona6 (pass) pasar■ it's turned twelve pasan de las doce, son más de las doce, son las doce pasadas7 (fold) doblar8 (shape) tornear, labrar en un torno1 (revolve) girar, dar vueltas2 (change direction - person) girarse, dar la vuelta, volverse; (- car) girar, torcer; (- plane, ship) virar; (- tide) repuntar■ it has turned from a small fishing village into a tourist resort de pueblecito de pescadores se ha convertido en centro turístico\SMALLIDIOMATIC EXPRESSION/SMALLat every turn a cada paso, a cada momentoby turns / in turns por turnos, sucesivamentein turn a su vez, por su parteon the turn a punto de cambiarone good turn deserves another favor con favor se pagaout of turn fuera de lugarto be badly turned out ir mal vestido,-ato be done to a turn / be cooked to a turn estar en su puntoto be well turned out ir bien vestido,-ato do somebody a good turn hacerle un favor a alguiento do somebody a bad turn hacer un mala pasada a alguiento take it in turns turnarseto turn free dejar en libertad, soltarto turn one's hand to something dedicarse a algoto turn somebody's head afectar mucho a alguien■ they turned the house inside out, but they couldn't find it revolvieron toda la casa, pero no lo encontraronturn and turn about por turnosturn of phrase manera de expresarseturn of the century finales nombre masculino plural de sigloturn of the screw vuelta del tornilloturn ['tərn] vt1) : girar, voltear, volverto turn one's head: voltear la cabezashe turned her chair toward the fire: giró su asiento hacia la hoguera2) rotate: darle vuelta a, hacer girarturn the handle: dale vuelta a la manivela3) sprain, wrench: dislocar, torcer4) upset: revolver (el estómago)5) transform: convertirto turn water into wine: convertir el agua en vino6) shape: tornear (en carpintería)turn vi1) rotate: girar, dar vueltas2) : girar, doblar, dar una vueltaturn left: doble a la izquierdato turn around: dar la media vuelta3) become: hacerse, volverse, ponerse4) sour: agriarse, cortarse (dícese de la leche)5)to turn to : recurrir athey have no one to turn to: no tienen quien les ayudeturn n1) : vuelta f, giro ma sudden turn: una vuelta repentina2) change: cambio m3) curve: curva f (en un camino)4) : turno mthey're awaiting their turn: están esperando su turnowhose turn is it?: ¿a quién le toca?v.• tornear v. (sth.) upexpr.• descubrir (algo) v.v.• cambiar v.• dar vueltas a v.• doblar v.• girar v.• recurrir v.• torcer v.• tornar v.• virar v.• volver v.n.• cambio s.m.• curva s.f.• giro s.m.• lance s.m.• recodo s.m.• retortero s.m.• revuelto s.m.• sesgo s.m.• torneado s.m.• torno s.m.• turno s.m.• vez s.f.• viraje s.m.• vuelta s.f.tɜːrn, tɜːn
I
1)a) ( rotation) vuelta fto a turn: the meat was done to a turn — la carne estaba hecha a la perfección, la carne estaba en su punto justo
b) ( change of direction) vuelta f, giro mno left turn — prohibido girar or doblar or torcer a la izquierda
take the next left/right turn — tome or (esp Esp) coja or (esp AmL) agarre la próxima a la izquierda/derecha
at every turn — a cada paso, a cada momento
d) (change, alteration)to take a turn for the better — empezar* a mejorar
to take a turn for the worse — empeorar, ponerse* peor
to be on the turn — \<\<events/tide\>\> estar* cambiando; \<\<leaves\>\> estar* cambiando de color; \<\<milk/food\>\> (BrE) estar* echándose a perder
2)a) ( place in sequence)whose turn is it? — ¿a quién le toca?
to take turns o to take it in turn(s) — turnarse
we'll take turns o we'll take it in turn(s) to do the cooking — nos vamos a turnar para cocinar, vamos a cocinar por turnos
b) (in phrases)in turn: each in turn was asked the same question a cada uno de ellos se le hizo la misma pregunta; out of turn: she realized she'd spoken out of turn — se dio cuenta de que su comentario (or interrupción etc) había estado fuera de lugar
3) ( service)to do somebody a good turn — hacerle* un favor a alguien
4) (form, style)she has a logical/practical turn of mind — es muy lógica/práctica
5)a) (bout of illness, disability)he had a funny turn — le dio un ataque (or un mareo etc)
b) ( nervous shock) susto m6) ( act) (esp BrE) número m
II
1.
1)a) ( rotate) \<\<knob/handle/wheel\>\> (hacer*) girarb) (set, regulate)to turn something to something: turn the knob to `hot' ponga el indicador en `caliente'; he turned the oven to a lower temperature — bajó la temperatura del horno
2)a) (change position, direction of) \<\<head\>\> volver*, voltear (AmL exc RPl)she turned her back on them — les volvió or les dio la espalda, les volteó la espalda (AmL exc RPl)
can you turn the TV this way a bit? — ¿puedes poner el televisor más para este lado?
b) (direct, apply)to turn something to something: I turned my mind to more pleasant thoughts me puse a pensar en cosas más agradables; the administration has turned its efforts to... la administración ha dirigido sus esfuerzos a...; they turned the situation to their own profit — utilizaron la situación para su propio provecho; advantage b)
3)a) ( reverse) \<\<mattress/omelette\>\> darle* la vuelta a, voltear (AmL exc CS), dar* vuelta (CS); \<\<page\>\> pasar, volver*, dar* vuelta (CS); \<\<soil\>\> remover*, voltear (AmL exc CS), dar* vuelta (CS)he turned the card face down — puso or volvió la carta boca abajo
b) ( upset)4)a) ( go around) \<\<corner\>\> dar* la vuelta a, dar* vuelta (CS)b) ( pass)5) ( send)I couldn't simply turn him from my door — no le podía negar ayuda, no le podía volver la espalda; loose I 2)
6)a) (change, transform) volver*to turn something to/into something — transformar or convertir* algo en algo
they've turned the place into a pigsty! — han puesto la casa (or la habitación etc) como una pocilga!
b) ( make sour) \<\<milk\>\> agriarc) ( confuse) \<\<mind\>\> trastornar7)a) ( shape - on lathe) tornear; (- on potter's wheel) hacer*b) ( formulate)a well-turned phrase — una frase elegante or pulida
8) ( make) \<\<profit\>\> sacar*
2.
vi1) ( rotate) \<\<handle/wheel\>\> girar, dar* vuelta(s)the outcome of the election turns on one crucial factor — el resultado de las elecciones depende de un factor decisivo
2)a) ( to face in different direction) \<\<person\>\> volverse*, darse* la vuelta, voltearse (AmL exc CS), darse* vuelta (CS); \<\<car\>\> dar* la vuelta, dar* vuelta (CS)she turned to me with a smile — me miró sonriéndome, se volvió hacia mí con una sonrisa
he turned onto his side — se volvió or se puso de lado
left/right turn! — (BrE Mil) media vuelta a la izquierda/derecha!
b) (change course, direction)the army then turned north — entonces el ejército cambió de rumbo, dirigiéndose al norte
to turn left/right — girar or doblar or torcer* a la izquierda/derecha
c) ( curve) \<\<road/river\>\> torcer*3)a) ( focus on)to turn to another subject — pasar a otro tema, cambiar de tema
b) (resort, have recourse to)to turn to violence/a friend — recurrir a la violencia/un amigo
to turn to drink — darse* a la bebida
to turn to somebody/something for something: she turned to her parents for support recurrió or acudió a sus padres en busca de apoyo; he turned to nature for inspiration — buscó inspiración en la naturaleza
4)a) ( become)Ed Wright, naturalist turned politician — Ed Wright, naturalista convertido en or vuelto político
b) ( be transformed)to turn into something — convertirse* en algo
water turns into steam — el agua se convierte or se transforma en vapor
to turn to something — (liter) convertirse* en algo
c) ( change) \<\<luck/weather/tide\>\> cambiard) ( change color) \<\<leaves\>\> cambiar de colore) ( go sour) \<\<milk\>\> agriarse5) ( when reading)turn to page 19 — abran el libro en la página 19, vayan a la página 19
6) (AmE Busn) \<\<merchandise\>\> venderse•Phrasal Verbs:- turn in- turn off- turn on- turn out- turn up[tɜːn]1. N1) (=rotation) vuelta f, revolución f; [of spiral] espira f•
he gave the handle a turn — dio vuelta a la palanca•
to give a screw another turn — apretar un tornillo una vuelta más2) (Aut) (in road) vuelta f, curva fto do a left turn — (Aut) doblar or girar a la izquierda
3) (Aut) (=turn-off) salida f4) (Naut) viraje m5) (Swimming) vuelta f6) (=change of direction)•
at every turn — (fig) a cada paso•
to be on the turn, the tide is on the turn — la marea está cambiandothe economy may at last be on the turn — puede que por fin la economía de un giro importante or cambie de signo
•
things took a new turn — las cosas tomaron otro cariz or aspectowhose turn is it? — ¿a quién le toca?
it's her turn next — le toca a ella después, ella es la primera en turno
•
turn and turn about — cada uno por turno, ahora esto y luego aquello•
by turns — por turnos, sucesivamente•
to give up one's turn — ceder la vez•
in turn — por turnos, sucesivamenteand they, in turn, said... — y ellos a su vez dijeron...
•
to miss one's turn — perder la vez or el turnoto speak out of turn — (fig) hablar fuera de lugar
•
to take one's turn — llegarle (a algn) su turnoto take turns at doing sth — alternar or turnarse para hacer algo
•
to wait one's turn — esperar (algn) su turno8) (=short walk) vuelta f9) (Med) (=fainting fit etc) vahído m, desmayo m; (=crisis) crisis f inv, ataque m10) * (=fright) susto mthe news gave me quite a turn — la noticia me asustó or dejó de piedra
11) (esp Brit) (Theat) número m, turno m12) (=deed)•
to do sb a bad turn — hacer una mala pasada a algn•
to do sb a good turn — hacerle un favor a algn13) (Culin)14) (=inclination)an odd turn of mind — una manera retorcida or (LAm) chueca de pensar
to be of or have a scientific turn of mind — ser más dado a las ciencias
15) (=expression)turn of phrase — forma f de hablar, giro m
2. VT1) (=rotate) [+ wheel, handle] girar, dar vueltas a; [+ screw] atornillar, destornillar•
you can turn it through 90° — se puede girarlo hasta 90 grados•
turn it to the left — dale una vuelta hacia la izquierda2) (also: turn over) [+ record, mattress, steak] dar la vuelta a, voltear (LAm); [+ page] pasar; [+ soil] revolver; [+ hay] volver al revés•
to turn a dress inside out — volver un vestido del revés- turn the page3) (=direct) dirigir, volver•
they turned him against us — le pusieron en contra nuestra•
to turn one's attention to sth — concentrar su atención en algo•
to turn one's eyes in sb's direction — volver la mirada hacia donde está algn•
to turn a gun on sb — apuntar una pistola a algn•
the fireman turned the hose on the building — el bombero dirigió la manguera hacia el edificio•
to turn the lights (down) low — poner la luz más baja•
to turn one's steps homeward — dirigirse a casa, volver los pasos hacia casa•
to turn one's thoughts to sth — concentrarse en algo- turn the other cheekto turn one's hand to sth —
- turn sb's head: earning all that money has turned his/her headalready in her first film she turned a few heads — ya en su primera película la gente se fijó en ella
- turn the tables4) (=pass) doblar, dar la vuelta ait's turned four o'clock — son las cuatro y pico or (esp LAm) las cuatro pasadas
- have turned the corner5) (=change)the heat turned the walls black — el calor volvió negras las paredes, el calor ennegreció las paredes
the shock turned her hair white — del susto, el pelo se le puso blanco
his goal turned the game — (Brit) su gol le dio un vuelco al partido
•
to turn sth into sth — convertir algo en algo•
she turned her dreams to reality — hizo sus sueños realidad, realizó sus sueños6) (=deflect) [+ blow] desviar7) (=shape) [+ wood, metal] tornearwell-turned8) (Culin)9)to turn a profit — (esp US) sacar un beneficio, tener ganancias
3. VI1) (=rotate) [wheel etc] girar, dar vueltas•
the object turned on a stand — el objeto giraba en un pedestal•
his stomach turned at the sight — al verlo se le revolvió el estómago, se le revolvieron las tripas al verlo *toss 3., 1)to turn in one's grave —
2) (=change direction) [person] dar la vuelta, voltearse (LAm); [tide] repuntarto turn and go back — volverse or dar la vuelta y regresar
right turn! — (Mil) derecha... ¡ar!
the game turned after half-time — (Brit) el partido dio un vuelco tras el descanso
•
to turn against sb — volverse contra algn•
to turn for home — volver hacia casa•
farmers are turning from cows to pigs — los granjeros cambian de vacas a cerdos•
then our luck turned — luego mejoramos de suerte•
to turn to sb/sth, he turned to me and smiled — se volvió hacia mí y sonrióour thoughts turn to those who... — pensamos ahora en los que...
he turned to drink — se dio a la bebida, le dio por el alcohol
•
I don't know which way to turn — (fig) no sé qué hacer•
I don't know where to turn for money — no sé en qué parte ir a buscar dinero•
the wind has turned — el viento ha cambiado de dirección3) (Aut) torcer, girar; (Aer, Naut) virarto turn left — (Aut) torcer or girar or doblar a la izquierda
•
the car turned into a lane — el coche se metió en una bocacalle•
to turn to port — (Naut) virar a babor4) (=change)•
to turn into sth — convertirse or transformarse en algothe princess turned into a toad — la princesa se transformó en sapo, la princesa quedó transformada en sapo
•
the leaves were turning — se estaban descolorando or dorando las hojas•
the milk has turned — la leche se ha cortado•
it turned to stone — se convirtió en piedrahis admiration turned to scorn — su admiración se tornó or se transformó en desprecio
•
to wait for the weather to turn — esperar a que cambie el tiempo5) (=become)•
the weather or it has turned cold — el tiempo se ha puesto frío, se ha echado el frío6) (=depend)•
everything turns on his decision — todo depende de su decisióneverything turns on whether... — todo depende de si...
4.CPDturn signal N — (US) (Aut) indicador m (de dirección)
- turn in- turn off- turn on- turn out- turn to- turn up* * *[tɜːrn, tɜːn]
I
1)a) ( rotation) vuelta fto a turn: the meat was done to a turn — la carne estaba hecha a la perfección, la carne estaba en su punto justo
b) ( change of direction) vuelta f, giro mno left turn — prohibido girar or doblar or torcer a la izquierda
take the next left/right turn — tome or (esp Esp) coja or (esp AmL) agarre la próxima a la izquierda/derecha
at every turn — a cada paso, a cada momento
d) (change, alteration)to take a turn for the better — empezar* a mejorar
to take a turn for the worse — empeorar, ponerse* peor
to be on the turn — \<\<events/tide\>\> estar* cambiando; \<\<leaves\>\> estar* cambiando de color; \<\<milk/food\>\> (BrE) estar* echándose a perder
2)a) ( place in sequence)whose turn is it? — ¿a quién le toca?
to take turns o to take it in turn(s) — turnarse
we'll take turns o we'll take it in turn(s) to do the cooking — nos vamos a turnar para cocinar, vamos a cocinar por turnos
b) (in phrases)in turn: each in turn was asked the same question a cada uno de ellos se le hizo la misma pregunta; out of turn: she realized she'd spoken out of turn — se dio cuenta de que su comentario (or interrupción etc) había estado fuera de lugar
3) ( service)to do somebody a good turn — hacerle* un favor a alguien
4) (form, style)she has a logical/practical turn of mind — es muy lógica/práctica
5)a) (bout of illness, disability)he had a funny turn — le dio un ataque (or un mareo etc)
b) ( nervous shock) susto m6) ( act) (esp BrE) número m
II
1.
1)a) ( rotate) \<\<knob/handle/wheel\>\> (hacer*) girarb) (set, regulate)to turn something to something: turn the knob to `hot' ponga el indicador en `caliente'; he turned the oven to a lower temperature — bajó la temperatura del horno
2)a) (change position, direction of) \<\<head\>\> volver*, voltear (AmL exc RPl)she turned her back on them — les volvió or les dio la espalda, les volteó la espalda (AmL exc RPl)
can you turn the TV this way a bit? — ¿puedes poner el televisor más para este lado?
b) (direct, apply)to turn something to something: I turned my mind to more pleasant thoughts me puse a pensar en cosas más agradables; the administration has turned its efforts to... la administración ha dirigido sus esfuerzos a...; they turned the situation to their own profit — utilizaron la situación para su propio provecho; advantage b)
3)a) ( reverse) \<\<mattress/omelette\>\> darle* la vuelta a, voltear (AmL exc CS), dar* vuelta (CS); \<\<page\>\> pasar, volver*, dar* vuelta (CS); \<\<soil\>\> remover*, voltear (AmL exc CS), dar* vuelta (CS)he turned the card face down — puso or volvió la carta boca abajo
b) ( upset)4)a) ( go around) \<\<corner\>\> dar* la vuelta a, dar* vuelta (CS)b) ( pass)5) ( send)I couldn't simply turn him from my door — no le podía negar ayuda, no le podía volver la espalda; loose I 2)
6)a) (change, transform) volver*to turn something to/into something — transformar or convertir* algo en algo
they've turned the place into a pigsty! — han puesto la casa (or la habitación etc) como una pocilga!
b) ( make sour) \<\<milk\>\> agriarc) ( confuse) \<\<mind\>\> trastornar7)a) ( shape - on lathe) tornear; (- on potter's wheel) hacer*b) ( formulate)a well-turned phrase — una frase elegante or pulida
8) ( make) \<\<profit\>\> sacar*
2.
vi1) ( rotate) \<\<handle/wheel\>\> girar, dar* vuelta(s)the outcome of the election turns on one crucial factor — el resultado de las elecciones depende de un factor decisivo
2)a) ( to face in different direction) \<\<person\>\> volverse*, darse* la vuelta, voltearse (AmL exc CS), darse* vuelta (CS); \<\<car\>\> dar* la vuelta, dar* vuelta (CS)she turned to me with a smile — me miró sonriéndome, se volvió hacia mí con una sonrisa
he turned onto his side — se volvió or se puso de lado
left/right turn! — (BrE Mil) media vuelta a la izquierda/derecha!
b) (change course, direction)the army then turned north — entonces el ejército cambió de rumbo, dirigiéndose al norte
to turn left/right — girar or doblar or torcer* a la izquierda/derecha
c) ( curve) \<\<road/river\>\> torcer*3)a) ( focus on)to turn to another subject — pasar a otro tema, cambiar de tema
b) (resort, have recourse to)to turn to violence/a friend — recurrir a la violencia/un amigo
to turn to drink — darse* a la bebida
to turn to somebody/something for something: she turned to her parents for support recurrió or acudió a sus padres en busca de apoyo; he turned to nature for inspiration — buscó inspiración en la naturaleza
4)a) ( become)Ed Wright, naturalist turned politician — Ed Wright, naturalista convertido en or vuelto político
b) ( be transformed)to turn into something — convertirse* en algo
water turns into steam — el agua se convierte or se transforma en vapor
to turn to something — (liter) convertirse* en algo
c) ( change) \<\<luck/weather/tide\>\> cambiard) ( change color) \<\<leaves\>\> cambiar de colore) ( go sour) \<\<milk\>\> agriarse5) ( when reading)turn to page 19 — abran el libro en la página 19, vayan a la página 19
6) (AmE Busn) \<\<merchandise\>\> venderse•Phrasal Verbs:- turn in- turn off- turn on- turn out- turn up -
47 piston
поршень (рис. 3); плунжер (рис. 144,7) ; пистон; шток поршня; ныряло; клапан; нфт. плавающая (понтонная) крыша резервуара - piston action - piston-actuated - piston actuated clutch - piston-actuated pressure switch - piston actuator - piston-air drill - piston air valve - piston alloy - piston-and-valve arrangement - piston area - piston attenuator - piston barrel - piston base plate - piston bearing - piston cam plate - piston cooling jet - piston cooling valve - piston core - piston crucible growth - piston cylinder - piston-cylinder assembly - piston damper - piston drill - piston-face area - piston force - piston face - piston filler - piston filling machine - piston flow - piston follower - piston groove - piston hydropneumatic accumulator - piston-in-cylinder clearance - piston knocking - piston-like - piston manometer - piston manufacturing line - piston meter - piston mirror - piston motor - piston nut - piston oil ring rails - piston-operated spool valve - piston operated valve - piston pin boss - piston pin circlip - piston pin drift - piston pin end cap - piston pin knock - piston pin lock ring - piston pin locking screw - piston pin set screw - piston pin with taper bore - piston play - piston ported engine - piston pressure - piston pressure gage - piston pressure gauge - piston puller - piston pull scale - piston pump - piston pump with cam drive - piston relief valve - piston-ring carrier - piston ring casting - piston-ring clamp - piston ring expander - piston ring gap in bore - piston ring grinding machine - piston ring groove - piston ring joint - piston ring side clearance - piston ring slot - piston-ring spreader - piston ring sticking - piston-ring tension - piston-ring width - piston rod - piston rod end - piston scaler - piston seal - piston seizure - piston separator - piston shoe - piston side thrust - piston skirt - piston skirt clearance - piston skirt expander - piston slap - piston slipper - piston speed - piston sticking - piston stripping - piston stroke - piston-suction sampler - piston supercharger - piston support washer - piston-swept volume - piston throttle - piston thrust - piston-to-head clearance - piston-to-wall clearance - piston top - piston travel - piston-turning lathe - piston-turning machine - piston-type compressor - piston-type damper - piston-type drill - piston-type pump - piston-type relief device - piston-type unit - piston valve - piston valve cylinder - piston varnish rating - piston with slipper - piston with struts - piston wrench - buffer piston - cast piston - choke piston - close-fitting piston - compensating piston - contact piston - contractor piston - control piston - dividing piston - dome-head piston - double-acting piston - dual area piston - flat-crown piston - forged piston - free piston - ground-in piston - high-pressure piston - hollow piston - hammer piston - intensifier piston - intermediate piston - lubricator piston - magnetic piston - mud piston - operating piston - pent crown piston - plunger piston - pot-type piston - pressure piston - pump piston - raised-crown piston - ramming piston - reaction piston - reciprocating piston - ribbed piston - rotary piston - rubber piston - sand piston - secondary piston - seized piston - seizing of piston rings - separating piston - shock absorber piston - short-circuiting piston - single-rod piston - skeleton-skirt piston - slack piston - sliding piston - slipper piston - slit-skirt piston - solid piston - spherical head piston - split piston - split skirt piston - standard piston - steel piston - steel-belted piston - steel-strut piston - step-head piston - step piston - stepped piston - sticking of piston rings - stock piston - strut-type piston - supported piston - suspended piston - T-slot piston - trunk piston - trunk-type piston - two-diameter piston - two-piece piston - U-slot piston - unsuspended piston - valve piston - vertical slot piston - waveguide piston -
48 jet
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49 turn
A n1 (opportunity, in rotation) tour m ; to wait one's turn attendre son tour ; it's my turn gen c'est mon tour ; ( in game) c'est à moi de jouer ; whose turn is it? gen c'est à qui le tour? ; ( in game) c'est à qui de jouer? ; ‘miss a turn’ ‘passez votre tour’ ; to be sb's turn to do être à qn or au tour de qn de faire ; it's your turn to make the coffee c'est à toi or à ton tour de faire le café ; it was his turn to feel rejected il se sentait rejeté à son tour ; to have a turn on or at or with the computer utiliser l'ordinateur à son tour ; to have a turn at driving prendre son tour de conduite ; to take turns at doing, to take it in turns to do faire qch à tour de rôle ; to do sth turn and turn about faire qch à tour de rôle ; take it in turns! chacun son tour! ; by turns tour à tour ; to feel happy and depressed by turns être tour à tour heureux et malheureux ; to speak out of turn fig commettre un impair ; I hope I haven't spoken out of turn j'espère ne pas avoir commis d'impair ;2 ( circular movement) tour m ; to give sth a turn tourner qch ; to give sth half a turn to the left faire tourner qch d'un demi-tour vers la gauche ; to do a turn [dancer] faire un tour ; to take a turn in the park faire un tour dans le parc ;3 ( in vehicle) virage m ; a 90° turn un virage à 90° ; to make ou do a left/right turn tourner à gauche/à droite ; to do a turn in the road faire un demi-tour ; ‘no left turn’ ‘défense de tourner à gauche’ ;4 (bend, side road) tournant m, virage m ; there's a left turn ahead il y a un tournant or virage à gauche plus loin ; brake before you go into the turn freinez avant de prendre le virage ; take the next right turn, take the next turn on the right prenez la prochaine (rue) à droite ;5 (change, development) tournure f ; the turn of events la tournure des événements ; this is an extraordinary turn of events les événements ont pris une tournure extraordinaire ; to take an encouraging/a worrying turn [events] prendre une tournure encourageante/inquiétante ; to take a turn for the better [person, situation] s'améliorer ; [things, events] prendre une meilleure tournure ; to take a turn for the worse [situation] se dégrader ; [health] s'aggraver ; she has taken a turn for the worse elle va de plus en plus mal ; to be on the turn [luck, milk] commencer à tourner ; [tide] commencer à changer ; ⇒ century ;6 ○ GB ( attack) crise f, attaque f ; she's had one of her turns again elle a eu une nouvelle crise or attaque ; a giddy ou dizzy turn un vertige ; to have a funny turn se sentir tout/-e chose ○ ; it gave me quite a turn, it gave me a nasty turn ça m'a fait un coup ○ ;7 ( act) numéro m ; a comic/variety turn un numéro comique/de variété ; to do a/one's turn faire un/son numéro.1 ( in rotation) [answer, speak] à tour de rôle ; she spoke to each of us in turn elle nous a parlé chacun à notre tour ;2 ( linking sequence) à son tour ; this in turn leads to higher inflation ceci à son tour fait augmenter l'inflation ; I invited Andrew who in turn invited Robert j'ai invité Andrew qui à son tour a invité Robert.C vtr1 ( rotate) [person] tourner [knob, wheel, handle] ; serrer [screw] ; [mechanism] faire tourner [cog, wheel] ; to turn sth to the right/left tourner qch vers la droite/gauche ; to turn sth to ‘on’/‘off’ tourner qch sur (la position) ‘marche’/‘arrêt’ ; to turn a switch through 90 degrees faire tourner un sélecteur de 90 degrés ; to turn sth halfway/the wrong way tourner qch d'un demi-tour/dans le mauvais sens ; to turn the key in the door ou lock ( lock up) fermer la porte à clé ; ( unlock) tourner la clé dans la serrure ; to turn the key on sb enfermer qn à clé ;2 (turn over, reverse) retourner [mattress, soil, steak, collar] ; tourner [page] ; to turn sb onto his side/back retourner qn sur le côté/dos ; to turn one's ankle se tordre la cheville ; it turns my stomach cela me soulève le cœur, cela m'écœure ;3 ( change direction of) tourner [chair, head, face, car] ; to turn a picture to the wall tourner un tableau face au mur ; to turn one's face towards tourner le visage vers ; to turn one's steps towards tourner or diriger ses pas vers ; to turn one's attention ou mind to tourner son attention vers ; to turn one's back on lit tourner le dos à [group, place] ; fig laisser tomber [friend, ally] ; abandonner [homeless, needy] ; as soon as my back is turned lit, fig dès que j'ai le dos tourné ; to turn one' s back on the past tourner la page ; to turn sb from one's door chasser qn ;4 (focus, direction of) to turn sth on sb braquer qch sur qn [gun, hose, torch] ; fig diriger qch sur qn [anger, scorn] ;5 ( transform) to turn sth white/black blanchir/noircir qch ; to turn sth milky/opaque rendre qch laiteux/opaque ; to turn sth into transformer qch en [office, car park, desert] ; to turn water into ice/wine changer de l'eau en glace/vin ; to turn a book into a film adapter un livre pour l'écran ; turn your old newspapers into cash! convertissez vos vieux journaux en argent! ; to turn sb into [magician] changer qn en [frog] ; [experience] faire de qn [extrovert, maniac] ; it turned him from a normal child into a delinquent cela a transformé l'enfant normal qu'il était en délinquant ; to stand there as if turned to stone rester là comme pétrifié ;6 ( deflect) détourner [person, conversation] ; to turn the conversation towards ou onto sth détourner or faire dévier la conversation vers qch ; to turn sb from a course of action/from her purpose détourner qn d'une ligne de conduite/de son but ;7 ○ ( pass the age of) he has turned 50 il a 50 ans passés ; she has just turned 20/30 elle vient d'avoir 20/30 ans ; as soon as I turn 18 dès que j'aurai mes 18 ans ; it's just turned five o'clock il est cinq heures passées ;10 ( in espionage) retourner [spy, agent].D vi1 ( change direction) [person, car, plane, road] tourner ; [ship] virer ; to turn (to the) left/right tourner à gauche/droite ; to turn to the east/the west tourner à l'est/l'ouest ; to turn down ou into tourner dans [street, alley] ; to turn off quitter [main road, street] ; to turn towards tourner en direction de [village, mountains] ; I turned towards home j'ai repris le chemin de la maison ; her thoughts turned to her family ses pensées se sont tournées vers sa famille ; the conversation turned to Ellie on en est venu/ils en sont venus à parler d'Ellie ; he later turned to teaching plus tard il s'est tourné vers l'enseignement ;2 ( reverse direction) [person, vehicle] faire demi-tour ; [tide] changer ; [luck] tourner ; there's no room for the bus to turn le bus n'a pas assez de place pour faire demi- tour ; ‘no turning’ ( in driveway) ‘propriété privée, défense d'entrer’ ; ⇒ turn around ;3 ( revolve) [key, wheel, planet] tourner ; [person] se tourner (to, towards vers) ; to turn on its axis tourner sur son axe ; a key turned in the lock une clé a tourné dans la serrure ; to turn in one's chair se retourner dans sa chaise ; to turn and face the camera se tourner vers la caméra ; to turn and walk out of the room faire demi-tour et sortir de la pièce ; to turn to do se retourner pour faire ; to turn to face sth se retourner vers qch ; to turn and fight se retourner pour se battre ; to turn to lie on one's side se tourner pour se mettre sur le côté ; I turned once again to my book/my work j'ai repris encore une fois ma lecture/mon travail ;4 fig ( hinge) to turn on [argument] tourner autour de [point, issue] ; [outcome] dépendre de [factor] ;6 fig (resort to, rely on) to turn to se tourner vers [person, religion] ; to turn to drink se mettre à boire ; to turn to drugs commencer à se droguer ; to turn to sb for se tourner vers qn pour demander [help, advice, money] ; I don't know who to turn to for advice je ne sais vers qui me tourner pour demander conseil ; I don't know where ou which way to turn je ne sais plus où donner la tête ○ ;7 ( change) to turn into [tadpole] se transformer en [frog] ; [sofa] se transformer en [bed] ; [situation, evening] tourner à [farce, disaster] ; [conversation] tourner à [shouting match] ; ( magically) [person] se transformer en [animal, prince etc] ; to turn to [substance] se changer en [ice, gold etc] ; [fear, surprise] faire place à [horror, relief] ; his hopes had turned to dust ses espoirs étaient réduits en poussière ;8 ( become by transformation) devenir [pale, cloudy, green] ; to turn white/black/red gen blanchir/noircir/rougir ; Chem virer au blanc/noir/rouge ; the weather is turning cold/warm le temps se rafraîchit/se réchauffe ; events turned tragic les événements ont tourné au tragique ;9 ○ ( have change of heart) devenir [Conservative, Communist] ; businesswoman turned politician ancienne femme d'affaires devenue politicienne ; to turn ○ Catholic/Muslim se convertir au catholicisme/à l'islam ; to turn traitor se mettre à trahir ;10 ( go sour) [milk] tourner ;11 [trees, leaves] jaunir.at every turn à chaque instant, à tout moment ; one good turn deserves another Prov c'est un prêté pour un rendu ; to be done to a turn être cuit à point ; to do sb a good turn rendre un service à qn ; to feel another turn of the screw sentir la pression augmenter encore.■ turn against:▶ turn against [sb/sth] se retourner contre ;▶ turn [sb] against retourner [qn] contre [person, ideology].■ turn around:1 ( to face other way) [person] se retourner, faire demi-tour (to do pour faire) ; [bus, vehicle] faire demi-tour ;2 fig you can't just turn around and say you've changed your mind tu ne peux pas tout simplement dire que tu as changé d'avis ; what if he just turns around and says no? et si jamais il disait non? ;3 (revolve, rotate) [object, windmill, dancer] tourner ;4 ( change trend) the market has turned around il y a eu un renversement de situation sur le marché ; sales have turned round il y a eu un renversement de tendance dans les ventes ;5 Transp ( unload and reload) décharger et charger ;▶ turn [sth] around, turn around [sth]1 ( to face other way) tourner [qch] dans l'autre sens [car, chair, piano, head, baby] ;2 ( reverse decline in) redresser [situation, economy, company] ; redresser la situation de [political party, factory] ;3 Transp ( unload and reload) décharger et mettre en état de repartir [plane, ship] ; the plane can be turned around in an hour l'avion peut être déchargé et prêt à reprendre l'air en une heure ;4 ( rephrase) reformuler [question, sentence].■ turn aside se détourner (from de).■ turn away:▶ turn away se détourner ; to turn away in disgust/horror se détourner avec dégoût/horreur ;▶ turn [sth] away, turn away [sth] détourner [head, torch] ;▶ turn [sb] away, turn away [sb] refuser [spectator, applicant] ; ne pas laisser entrer [salesman, caller] ; chasser [beggar] ; I was turned away from the Ritz on ne m'a pas laissé entrer au Ritz.■ turn back:1 ( turn around) ( usu on foot) rebrousser chemin ; ( usu in vehicle) faire demi-tour ; it's too late to turn back lit il est trop tard pour faire demi-tour ; fig il est trop tard pour revenir en arrière ; there's no turning back fig il n'est pas question de revenir en arrière ;2 ( in book) revenir (to à) ;▶ turn [sth] back, turn back [sth]1 ( rotate backwards) reculer [dial, clock] ; to turn one's watch back five minutes retarder sa montre de cinq minutes ;▶ turn [sb] back, turn back [sb] faire faire demi-tour à, refouler [marchers, refugees, heavy vehicles] ; to be turned back at the border être refoulé à la frontière.■ turn down:▶ turn down [graph, curve] descendre ; his mouth turns down at the corners il a une bouche aux commissures tombantes ;▶ turn [sth] down, turn down [sth]1 ( reduce) baisser [volume, radio, heating, light, gas] ;▶ turn [sb/sth] down, turn down [sb/sth] refuser [suitor, candidate, request, application] ; rejeter [offer, suggestion].■ turn in:▶ turn in1 ○ ( go to bed) aller se coucher ;2 ( point inwards) his toes turn in il a les pieds tournés en dedans ; to turn in on itself [leaf, page] se recroqueviller ; to turn in on oneself fig se replier sur soi-même ;▶ turn in [sth], turn [sth] in ○1 ( hand in) rendre [membership, badge, homework] ;2 ( produce) to turn in a profit rapporter un bénéfice ; to turn in a good performance [player] bien jouer ; [company] avoir de bons résultats ; [currency, share] augmenter ;3 (give up, stop) laisser tomber ○ [job, activity] ;▶ turn [sb] in, turn in [sb] livrer [suspect] (to à) ;▶ turn oneself in se livrer.■ turn off:▶ turn off1 ( leave road) tourner ; turn off at the next exit prends la prochaine sortie ;2 [motor, fan] s'arrêter ; where does the light turn off? où est-ce qu'on éteint la lumière? ;▶ turn off [sth], turn [sth] off éteindre [light, oven, TV, radio, computer] ; fermer [tap] ; couper [water, gas, electricity, engine] ; turn that rubbish off! ○ éteins-moi ça! ○ ;■ turn on:▶ turn on [oven, device] s'allumer ;▶ turn on [sth], turn [sth] on allumer [light, oven, TV, radio, computer, gas, electricity] ; ouvrir [tap] ; to turn the water back on rouvrir l'eau ; to turn the electricity back on rétablir le courant ; to turn sth on like a tap fig faire qch sur commande ; to turn on the pressure fig mettre la pression ; ⇒ charm, heat ;▶ turn [sb] on, turn on [sb] ○ exciter ; to be turned on être excité (by par) ; to turn sb on to sth ○ brancher ○ qn sur [drug].■ turn out:▶ turn out1 ( be eventually) to turn out well/badly bien/mal se terminer ; to turn out differently prendre une tournure différente ; to turn out all right s'arranger ; it depends how things turn out cela dépend de la façon dont les choses vont tourner ; that child will turn out badly cet enfant tournera mal ; to turn out to be ( prove to be) se révéler, s'avérer être ; to turn out to be wrong se révéler faux ; the job turned out (to be) difficult finalement le travail a été difficile, le travail s'est avéré difficile fml ; it turned out to be a good decision finalement cela a été une bonne décision, cela s'est avéré être une bonne décision fml ; it turns out that il se trouve que, il s'avère que ; it turned out (that) she knew him il s'est trouvé qu'elle le connaissait ; as it turned out en fin de compte ;2 ( come out) [crowd, people] venir (to do pour faire ; for à) ; the fans turn out every Saturday les fans sont là tous les samedis ; we had to turn out at six GB il fallait être là à six heures ;3 ( point outwards) his toes ou feet turn out il a les pieds tournés en dehors ;▶ turn [sth] out, turn out [sth]1 ( turn off) éteindre [light] ;4 to turn one's toes ou feet out marcher en canard ;▶ turn [sb] out, turn out [sb]1 ( evict) mettre [qn] à la porte ; to turn sb out into the street jeter qn à la rue ;■ turn over:1 ( roll over) [person] se retourner ; [car] se retourner, faire un tonneau ; [boat] se retourner, chavirer ; to turn over and over [person, object] faire plusieurs tours ; [car] faire plusieurs tonneaux ;2 ( turn page) tourner la page ;3 [engine] se mettre en marche ;▶ turn [sth/sb] over, turn over [sth/sb]1 ( turn) tourner [page, paper] ; retourner [card, object, mattress, soil, baby, patient] ; faire chavirer [ship] ; he turned the car over sa voiture a fait un tonneau ;2 ( hand over) remettre [object, money, find, papers] (to à) ; livrer [person, fugitive] (to à) ; remettre la succession de [company, business] (to à) ; transmettre [control, power] (to à) ; I'm turning the new recruits over to you les nouvelles recrues sont à vous ;3 ( reflect) I've been turning it over in my mind j'y ai bien réfléchi ;6 [battery, starter motor] faire tourner [engine].■ turn to† GB se mettre au travail, s'y mettre.■ turn up:▶ turn up1 (arrive, show up) arriver, se pointer ○ (to, at à ; for pour) ; to turn up late arriver en retard ; to turn up in jeans se pointer ○ en jean ; she didn't turn up elle ne s'est pas pointée ○ ; guess who turned up at the station devine qui s'est pointé ○ à la gare ;2 ( be found) don't worry-it will turn up ne t'inquiète pas-tu finiras par le retrouver ;3 ( present itself) [opportunity, job] se présenter ; something will turn up (for me/for you etc) je finirai/tu finiras etc par trouver quelque chose ;▶ turn up [sth], turn [sth] up1 (increase, intensify) augmenter [heating, lighting, volume, gas] ; mettre [qch] plus fort [TV, radio, music] ;3 ( discover) déterrer [buried object] ; [person] dénicher ○ [discovery, information] ; facts turned up by the inquiry faits révélés or mis au jour par l'enquête. -
50 Bodmer, Johann Georg
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering, Railways and locomotives, Steam and internal combustion engines, Textiles, Weapons and armour[br]b. 9 December 1786 Zurich, Switzerlandd. 30 May 1864 Zurich, Switzerland[br]Swiss mechanical engineer and inventor.[br]John George Bodmer (as he was known in England) showed signs of great inventive ability even as a child. Soon after completing his apprenticeship to a local millwright, he set up his own work-shop at Zussnacht. One of his first inventions, in 1805, was a shell which exploded on impact. Soon after this he went into partnership with Baron d'Eichthal to establish a cotton mill at St Blaise in the Black Forest. Bodmer designed the water-wheels and all the machinery. A few years later they established a factory for firearms and Bodmer designed special machine tools and developed a system of interchangeable manufacture comparable with American developments at that time. More inventions followed, including a detachable bayonet for breech-loading rifles and a rifled, breech-loading cannon for 12 lb (5.4 kg) shells.Bodmer was appointed by the Grand Duke of Baden to the posts of Director General of the Government Iron Works and Inspector of Artillery. He left St Blaise in 1816 and entered completely into the service of the Grand Duke, but before taking up his duties he visited Britain for the first time and made an intensive five-month tour of textile mills, iron works, workshops and similar establishments.In 1821 he returned to Switzerland and was engaged in setting up cotton mills and other engineering works. In 1824 he went back to England, where he obtained a patent for his improvements in cotton machinery and set up a mill near Bolton incorporating his ideas. His health failing, he was obliged to return to Switzerland in 1828, but he was soon busy with engineering works there and in France. In 1833 he went to England again, first to Bolton and four years later to Manchester in partnership with H.H.Birley. In the next ten years he patented many more inventions in the fields of textile machinery, steam engines and machine tools. These included a balanced steam engine, a mechanical stoker, steam engine valve gear, gear-cutting machines and a circular planer or vertical lathe, anticipating machines of this type later developed in America by E.P. Bullard. The metric system was used in his workshops and in gearing calculations he introduced the concept of diametral pitch, which then became known as "Manchester Pitch". The balanced engine was built in stationary form and in two locomotives, but although their running was remarkably smooth the additional complication prevented their wider use.After the death of H.H.Birley in 1846, Bodmer removed to London until 1848, when he went to Austria. About 1860 he returned to his native town of Zurich. He remained actively engaged in all kinds of inventions up to the end of his life. He obtained fourteen British patents, each of which describes many inventions; two of these patents were extended beyond the normal duration of fourteen years. Two others were obtained on his behalf, one by his brother James in 1813 for his cannon and one relating to railways by Charles Fox in 1847. Many of his inventions had little direct influence but anticipated much later developments. His ideas were sound and some of his engines and machine tools were in use for over sixty years. He was elected a Member of the Institution of Civil Engineers in 1835.[br]Bibliography1845, "The advantages of working stationary and marine engines with high-pressure steam, expansively and at great velocities; and of the compensating, or double crank system", Minutes of the Proceedings of the Institution of Civil Engineers 4:372–99.1846, "On the combustion of fuel in furnaces and steam-boilers, with a description of Bodmer's fire-grate", Minutes of the Proceedings of the Institution of Civil Engineers 5:362–8.Further ReadingObituary, 1868–9, Minutes of the Proceedings of the Institution of Civil Engineers 28:573–608.H.W.Dickinson, 1929–30, "Diary of John George Bodmer, 1816–17", Transactions of the Newcomen Society 10:102–14.D.Brownlie, 1925–6, John George Bodmer, his life and work, particularly in relation to the evolution of mechanical stoking', Transactions of the Newcomen Society 6:86–110.W.O.Henderson (ed.), 1968, Industrial Britain Under the Regency: The Diaries of Escher, Bodmer, May and de Gallois 1814–1818, London: Frank Cass (a more complete account of his visit to Britain).RTS -
51 centre
n (BrE)CONST centro m, cimbra fGEOM centro mMECH ENG of a lathe punto mPACK centro m, eje vertical mPROD, SAFE, TELECOM centro m -
52 mechanics
[mɪ'kænɪks]nome plurale1) (subject) + verbo sing. meccanica f.2) (workings) + verbo pl. meccanismo m.sing. (anche fig.)the mechanics of — il meccanismo di [engine, pump]; i meccanismi di [law, management]
* * *1) (the science of the action of forces on objects: He is studying mechanics.) meccanica2) (the art of building machines: He applied his knowledge of mechanics to designing a new wheelchair.) meccanica* * *mechanics /mɪˈkænɪks/n. pl. (col verbo al sing.)1 (fis.) meccanica* * *[mɪ'kænɪks]nome plurale1) (subject) + verbo sing. meccanica f.2) (workings) + verbo pl. meccanismo m.sing. (anche fig.)the mechanics of — il meccanismo di [engine, pump]; i meccanismi di [law, management]
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53 turn
turn [tɜ:n]━━━━━━━━━━━━━━━━━1. noun4. compounds━━━━━━━━━━━━━━━━━1. nouna. [of wheel] tour mb. ( = bend) virage m• take the next turn on the left prenez la prochaine route (or rue) à gauche• the patient took a turn for the worse/better l'état du malade s'est aggravé/améliorée. ( = action) to do sb a good turn rendre un service à qnf. ( = act) numéro mg. (in game, queue) tour m• whose turn is it? c'est à qui (le tour) ?► by turns• my sister and I visit our mother by turns ma sœur et moi rendons visite à notre mère à tour de rôle► in turn ( = one after another) à tour de rôle ; ( = then) à mon (or son or notre etc) tour• and they, in turn, said... et, à leur tour, ils ont dit...► out of turn• I don't want to speak out of turn but... je ne devrais peut-être pas dire cela mais...► to a turn• done to a turn [food] à point► turn of + noun━━━━━━━━━━━━━━━━━► For turn + adverb/preposition combinations see also phrasal verbs.━━━━━━━━━━━━━━━━━a. [+ handle, key, wheel, page] tournerb. [+ mattress] retournerd. ( = reach) [+ age, time] as soon as he turned 18 dès qu'il a eu 18 ans• he would turn in his grave if he knew... il se retournerait dans sa tombe s'il savait...► to turn on sth ( = depend)b. ( = move in different direction) [person, vehicle] tourner ; ( = reverse direction) faire demi-tour ; [road, river] faire un coude ; [tide] changer de directionc. ( = become)► turn + adjective• to turn nasty/pale devenir méchant/pâle• the whole thing turned into a nightmare c'est devenu un véritable cauchemar► to turn to + nound. ( = change) [weather] changer ; [leaves] jaunir4. compounds[+ business, economy] remettre sur pied[traveller] faire demi-tour ; ( = reverse a decision) faire marche arrièrea. ( = send back) faire faire demi-tour à ; [+ demonstrators] faire refluer• we can't turn the clock back on ne peut pas revenir en arrière► turn down separable transitive verbb. [+ heat, sound] baissera. to turn in to a driveway [car, person] tourner dans une alléeb. ( = go to bed) (inf) aller se couchera. ( = hand over) [+ wanted man] livrer (à la police)• to turn o.s. in se rendrea. [person, vehicle] tournerb. to turn off automatically [heater, oven] s'éteindre automatiquement[+ road] quittera. [+ water, tap] fermer ; [+ radio, television, electricity, gas, heater] éteindre ; [+ water, electricity] (at main) couper• what turns teenagers off science? qu'est-ce qui fait que les sciences n'attirent pas les adolescents ?► turn onb. millions of viewers turn on at 6 o'clock des millions de téléspectateurs allument la télé à 6 heures( = attack) attaquera. [+ tap] ouvrir ; [+ gas, electricity, television, heater] allumer ; [+ engine, machine] mettre en marchec. ( = happen) se passer• as it turned out, nobody came en fin de compte personne n'est venu• it turned out nice [weather] il a fait beau en fin de comptea. [+ light] éteindreb. ( = empty out) [+ pockets, suitcase] vider ; [+ room, cupboard] nettoyer à fond ; ( = expel) [+ tenant] expulserc. ( = produce) fabriquera. ( = roll over) se retournerb. ( = change channel) changer de chaîne ; ( = turn page) tourner la pagea. [+ page] tourner ; [+ mattress, earth, playing card, tape] retournerb. ( = hand over) [+ person] livrer (to à)• the firm turns over $10,000 a week l'entreprise réalise un chiffre d'affaires de 10 000 dollars par semaine► turn rounda. [person] se retourner ; ( = change direction) [person, vehicle] faire demi-tour ; ( = rotate) [object] tournerb. ( = improve) se redressera. tourner ; [+ person] faire tourner• he turned the ship round [captain] il a fait demi-tourb. ( = make successful) redresser ; ( = rephrase) reformuler( = arrive) arriver• don't worry about your ring, I'm sure it will turn up ne t'en fais pas pour ta bague, je suis sûr que tu finiras par la retrouvera. [+ collar] relever ; [+ sleeve] retrousserb. ( = find) [+ evidence] trouver• a survey turned up more than 3,000 people suffering from AIDS une enquête a révélé que plus de 3 000 personnes étaient atteintes du sidac. [+ radio, television] mettre plus fort* * *[tɜːn] 1.1) (in games, sequence) tour m‘miss a turn’ — ‘passez votre tour’
to have a turn on ou at ou with the computer — utiliser l'ordinateur à son tour
to take turns at doing —
to speak out of turn — fig commettre un impair
2) ( circular movement) tour mto do a turn — [dancer] faire un tour
3) ( in vehicle) virage mto make ou do a left/right turn — tourner à gauche/à droite
‘no left turn’ — ‘défense de tourner à gauche’
4) (bend, side road) tournant m, virage mtake the next right turn —
5) (change, development) tournure fto take a turn for the better — [person, situation] s'améliorer; [things, events] prendre une meilleure tournure
to take a turn for the worse — [situation] se dégrader; [health] s'aggraver
to be on the turn — [luck, milk] commencer à tourner; [tide] commencer à changer; century
6) (colloq) GB ( attack) crise fa giddy ou dizzy turn — un vertige
to have a funny turn — se sentir tout/-e chose (colloq)
it gave me quite a turn —
7) ( act) numéro m2.in turn adverbial phrase1) ( in rotation) [answer, speak] à tour de rôle2) ( linking sequence) à son tour3.transitive verb1) ( rotate) [person] tourner [wheel, handle]; serrer [screw]; [mechanism] faire tourner [cog, wheel]to turn the key in the door ou lock — ( lock up) fermer la porte à clé; ( unlock) tourner la clé dans la serrure
2) (turn over, reverse) retourner [mattress, soil, steak, collar]; tourner [page]3) ( change direction of) tourner [chair, head, face, car]to turn one's back on — lit tourner le dos à [group, place]; fig laisser tomber [friend, ally]; abandonner [homeless, needy]
4) ( focus direction of)to turn something on somebody — braquer quelque chose sur quelqu'un [gun, hose, torch]; fig diriger quelque chose sur quelqu'un [anger, scorn]
5) ( transform)to turn something white/black — blanchir/noircir quelque chose
to turn something milky/opaque — rendre quelque chose laiteux/opaque
to turn something into — transformer quelque chose en [office, car park, desert]
to turn water into ice/wine — changer de l'eau en glace/vin
to turn somebody into — [magician] changer quelqu'un en [frog]; [experience] faire de quelqu'un [extrovert, maniac]
7) (colloq) ( pass the age of)she has just turned 20/30 — elle vient d'avoir 20/30 ans
8) ( on lathe) tourner [wood, piece, spindle]4.1) ( change direction) [person, car, plane, road] tourner; [ship] virerto turn down ou into — tourner dans [street, alley]
to turn towards — tourner en direction de [village, mountains]
the conversation turned to Ellie — on en est venu/ils en sont venus à parler d'Ellie
2) ( reverse direction) [person, vehicle] faire demi-tour; [tide] changer; [luck] tourner; turn around3) ( revolve) [key, wheel, planet] tourner; [person] se tournerto turn on — [argument] tourner autour de [point, issue]; [outcome] dépendre de [factor]
5) ( spin round angrily)to turn on somebody — [dog] attaquer quelqu'un; [person] se retourner contre quelqu'un
to turn to — se tourner vers [person, religion]
to turn to drink/drugs — se mettre à boire/se droguer
I don't know where ou which way to turn — je ne sais plus où donner de la tête (colloq)
7) ( change)to turn into — [person, tadpole] se transformer en [frog]; [sofa] se transformer en [bed]; [situation, evening] tourner à [farce, disaster]
to turn to — [substance] se changer en [ice, gold]; [fear, surprise] faire place à [horror, relief]
8) ( become by transformation) devenir [pale, cloudy, green]to turn white/black/red — blanchir/noircir/rougir
the weather is turning cold/warm — le temps se rafraîchit/se réchauffe
9) (colloq) ( become) devenir [Conservative, Communist]10) ( go sour) [milk] tourner11) [trees, leaves] jaunir•Phrasal Verbs:- turn in- turn off- turn on- turn out- turn up••at every turn — ( all the time) à tout moment; ( everywhere) partout
one good turn deserves another — Prov c'est un prêté pour un rendu
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54 bed
1) станина; основание; фундамент2) постель (напр. станка)3) слой•- axle bed
- bottom bed
- box bed
- box-type bed
- clamp bed
- coke bed
- column bed
- concrete bed
- die bed
- electrowelded bed
- engine bed
- engine-bearing bed
- engineering test bed
- filter bed
- flat bed
- foundation bed
- gap bed
- Granitan bed
- H bed
- inclined bed
- key bed
- lathe bed
- machine bed
- offset bed
- one-piece-cast bed
- particulate fluidized bed
- plain bed
- prestressed concrete bed
- roller bed
- saw bed
- slant bed
- slider bed
- soft bed
- stiff bed
- surface bed
- swivel saw bed
- synthetic-stone bed
- T bed
- test bed
- testing bed
- top bed
- torque-tube bed
- trunnion bed
- two-step slant bed
- validation test bed
- weld bed
- X bed
- X-axis bed
- Y bed
- Y-axis bed
- Z bed
- Z-axis bedEnglish-Russian dictionary of mechanical engineering and automation > bed
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55 double
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56 single
123 -
57 bed
авто.кузов (грузовика); станина; подушка (матрицы); рама; основание; постель; упругое основание (в механике); полотно (дороги); машинная плита; фундамент; загрузка (фильтра); стеллаж; стенд; установка; шабот (молота); слой; ряд (кирпичей); русло реки; II прилегать к...; лежать на...; укладывать; устанавливать; ставить на основание (на фундамент, на станину); заделывать в...; приработаться- bed box- bed carriage - bed course - bed die - bed down - bed-former - bed frame - bed-in - bed-maker - bed miller - bed of fuel - bed of rough material - bed of truck - bed out - bed plate - bed slideways - bed-stone - bed table - bed ways - active bed - active mixed bed- axie bed- ballast bed - bearing bed - bottom bed - boulder bed - box bed - box-type bed - cargo bed - cement-sand bed - clamp bed - column bed - concrete bed - conditioning bed - cooling bed - crib bed - cylinder bed - drop-hammer bed - electrowelded bed - embankment bed - endurance test bed - engine bed - engine test bed - engineering test bed - equalizing bed - feed-off arm bed - filter bed - fire bed - fixed bed - flat bed - foundation bed - fuel bed - gap bed - gravel bed - ground bed - H-bed - hot bed - inclined bed - inert mixed bed - key bed - lathe bed - low bed - mixed bed - mobile test bed - multistage bed - off-the-arm bed - overfeed bed - packed bed - percolating bed - pipeline bed - railroad bed - register bed - revolving bed - road bed - roller bed - rotary bed - run-out-and-conveyor bed - sand filter bed - slide bed - static bed - surface bed - swivel saw bed - T-bed - tank bed - test bed - track bed - track link welder bed - tricle bed - trunnion bed - underlying pipeline bed - validation test bed - vibration bed - water bearing bed - weld bed -
58 bed
1. n кровать, постель; ложеbed pad — наматрасник; стёганая подстилка между матрацем и простынёй
2. n матрац, тюфяк; подстилкаwater bed — резиновый матрац, наполненный водой
3. n брачное ложе, брак4. n поэт. смертное ложе, могилаto lie in the bed of honour — пасть на поле чести ; пасть смертью храбрых
5. n ночлег6. n клумба; гряда, грядкаplanting bed — грядка для рассады; рассадочная гряда
7. n с. -х. почва, подготовленная под посев8. n бот. место семян9. n заросль10. n русло; дно; ложеbed scour — размыв русла, русловая эрозия
11. n дор. полотно дороги12. n стр. основание13. n стр. ряд кирпичей каменной кладкиbrick on bed — кирпич, уложенный плашмя
14. n стр. верхняя или нижняя грань кирпича15. n геол. горизонт; залегание, пласт16. n геол. подстилающий слойbed extension — протяжённость пласта; простирание
17. n геол. тех. станина, рама18. n геол. тех. шаботanvil bed — шабот, поднаковальня
19. n геол. полигр. талер; опорная плита20. n геол. метал. лещадь21. n геол. тех. слой, насыпка22. n геол. стенд, установкаbed of thorns — тернистый путь;
he was given a bed of nails in his job — на работе он попал в переплёт; у него неприятности на работе
go to bed! — заткнись!; иди ты!
23. v класть в постель; укладывать спать24. v ложиться в постель25. v ночевать, останавливаться на ночлег26. v сажать, высаживатьto bed up — напахивать борозды, гребневать
27. v стлать подстилку28. v спец. ставить на основание или на фундамент29. v геол. напластовываться30. v уст. брать жену на брачное ложеseparation from bed and board — отлучение от стола и ложа, разрыв супружеских отношений
Синонимический ряд:1. area in garden (noun) area; area in garden; cold frame; frame; garden; patch; planting; row; strip2. base (noun) base; basement; basis; bedrock; bottom; foot; footing; foundation; ground; groundwork; hardpan; infrastructure; rest; seat; seating; substratum; substruction; substructure; underpinning; understructure3. cradle (noun) cradle; crib4. deposit (noun) deposit; layer; lode; vein5. place to sleep (noun) bedstead; berth; bunk; cot; couch; mattress; place to sleep; rack; sack; waterbed6. house (verb) accommodate; berth; billet; board; bunk; domicile; harbour; house; put up; quarter; room7. retire (verb) pile in; retire; roll in; turn in8. tuck in (verb) tuck in -
59 power
A n1 gen, Pol ( control) pouvoir m ; to take ou seize power prendre le pouvoir ; to be in/come to power être/accéder au pouvoir ; to be returned/swept to power être rétabli/propulsé au pouvoir ; power to the people! le pouvoir au peuple! ; power corrupts le pouvoir corrompt ; to be in sb's power être à la merci de qn ; to have sb in one's power tenir qn à sa merci ;2 ( strength) puissance f ; divine power la puissance divine ; to wield enormous power détenir une puissance énorme ; a poem/speech of great power un poème/discours d'une puisssance extraordinaire ;3 ( influence) influence f (over sur) ; I have no power over the committee/over how the money is spent je n'ai aucune influence sur le comité/sur la façon dont l'argent est dépensé ;4 ( capability) pouvoir m ; power(s) of concentration/persuasion pouvoir de concentration/persuasion ; it is in power ou within my power to do il est en mon pouvoir de faire ; it is in ou you have it in your power to change things il est en votre pouvoir de changer les choses ; it does not lie within my power to help you sout il n'est pas en mon pouvoir de vous aider ; to do everything in one's power faire tout ce qui est en son pouvoir (to do pour faire) ; to lose the power of speech perdre l'usage de la parole ; to be at the height of one's powers gen avoir atteint la plénitude de ses moyens ; [artist] être au sommet de son art ;5 ¢ ( authority) attributions fpl ; the act gives new powers to the taxman la loi donne de nouvelles attributions au fisc ; the courts/police have the power to do sth il est dans les attributions de la justice/police de faire qch ;7 Phys, Tech gen énergie f ; ( electrical) énergie f électrique ; ( current) courant m ; to switch on the power mettre le courant ; a cheap source of power une source d'énergie peu coûteuse ;8 Mech (of vehicle, plane) puissance f ; we're losing power nous perdons de la puissance ; to be running at full/half power fonctionner à plein/mi-régime ;B modif Tech, Elec [drill, lathe, circuit, cable] électrique ; [steering, brakes] assisté ; [mower] à moteur ; [shovel] mécanique.C vtr faire marcher [engine] ; propulser [plane, boat] ; powered by propulsé par [engine] ; alimenté par [electricity, gas, generator].D - powered (dans composés) electrically-powered fonctionnant à l'électricité, électrique ; ⇒ nuclear-powered.to do sb a power of good faire à qn un bien fou ; to be the power behind the throne être l'éminence grise, tirer les ficelles ○ ; the powers of darkness les puissances des ténèbres ; the powers that be les autorités. -
60 Ramsden, Jesse
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering[br]b. 6 October 1735 (?) Halifax, Yorkshire, Englandd. 5 November 1800 Brighton, Sussex, England[br]English instrument-maker who developed machines for accurately measuring angular and linear scales.[br]Jesse Ramsden was the son of an innkeeper but received a good general education: after attending the free school at Halifax, he was sent at the age of 12 to his uncle for further study, particularly in mathematics. At the age of 16 he was apprenticed to a cloth-worker in Halifax and on completion of the apprenticeship in 1755 he moved to London to work as a clerk in a cloth warehouse. In 1758 he became an apprentice in the workshop of a London mathematical instrument-maker named Burton. He quickly gained the skill, particularly in engraving, and by 1762 he was able to set up on his own account. He married in 1765 or 1766 the youngest daughter of the optician John Dollond FRS (1706– 61) and received a share of Dollond's patent for making achromatic lenses.Ramsden's experience and reputation increased rapidly and he was generally regarded as the leading instrument-maker of his time. He opened a shop in the Haymarket and transferred to Piccadilly in 1775. His staff increased to about sixty workers and apprentices, and by 1789 he had constructed nearly 1,000 sextants as well as theodolites, micrometers, balances, barometers, quadrants and other instruments.One of Ramsden's most important contributions to precision measurement was his development of machines for obtaining accurate division of angular and linear scales. For this work he received a premium from the Commissioners of the Board of Longitude, who published his descriptions of the machines. For the trigonometrical survey of Great Britain, initiated by General William Roy FRS (1726–90) and continued by the Board of Ordnance, Ramsden supplied a 3 ft (91 cm) theodolite and steel measuring chains, and was also engaged to check the glass tubes used to measure the fundamental base line.[br]Principal Honours and DistinctionsFRS 1786; Royal Society Copley Medal 1795. Member, Imperial Academy of St Petersburg 1794. Member, Smeatonian Society of Civil Engineers 1793.Bibliography1774, Description of a New Universal Equatorial Instrument, London; repub. 1791. 1777, Description of an Engine for Dividing Mathematical Instruments, London. 1779, Description of an Engine for Dividing Straight Lines on MathematicalInstruments, London.1779, "Description of two new micrometers", Philosophical Transactions of the Royal Society 69:419–31.1782, "A new construction of eyeglasses for such telescopes as may be applied to mathematical instruments", Philosophical Transactions of the Royal Society 73:94–99.Further ReadingR.S.Woodbury, 1961, History of the Lathe to 1850, Cleveland, Ohio; W.Steeds, 1969, A History of Machine Tools 1700–1910, Oxford (both provide a brief description of Ramsden's dividing machines).RTS
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