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1 скорост на рязане
cutting speedcutting speedsrate of cuttingrates of cuttingБългарски-Angleščina политехнически речник > скорост на рязане
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2 разбивать на группы
Разбивать на группыThe effort prior to start-up can be roughly broken into the following categories.They may be classified into those which occur predominantly at low cutting speeds and those which operate primarily at high cutting speeds.Русско-английский научно-технический словарь переводчика > разбивать на группы
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3 режимы резания
1) Engineering: cutting parameters, cutting speeds, feeds and depths2) Mechanics: machining rate3) Automation: cutting conditions, cutting rate -
4 режим
( работы) behavior, condition, duty, operation, mode, performance, run, use, process, regime, schedule, state* * *режи́м м.1. regime, condition; вчт. operation, modeвключа́ть режи́м ( работы) — turn on a conditionвыключа́ть [снима́ть] режи́м ( работы) — remove a conditionпереводи́ть в режи́м, напр. пе́редачи радио — place in, e. g., the TRANSMIT conditionпереходи́ть в режи́м ре́верса — go into reverse (operation)переходи́ть с, напр. одного́ режи́ма управле́ния на друго́й — change between, e. g., control modesрабо́тать в режи́ме, бли́зком к преде́льному [крити́ческому] — be in marginal operation2. ( совокупность параметров) conditionsавари́йный режи́м — emergency operationавтоколеба́тельный режи́м рад., элк. — free-running (operation)автоно́мный режи́м — off-line operation, off-line mode, off-line conditionрабо́тать в автоно́мном режи́ме — operate off-lineрежи́м авторота́ции ав. — autorotation [windmilling] regimeакти́вный режи́м ( транзистора) — active regionба́зисный режи́м ( в энергетике) — base load operationрежи́м больши́х сигна́лов радио, элк. — large-signal operationбу́ферный режи́м ( аккумуляторной батареи) — floating serviceрежи́м бы́стрых электро́нов тлв. — high-velocity scanning, high-velocity-beam operationрежи́м ва́рки цел.-бум. — cooking conditionвзлё́тный режи́м — take-off regimeрежи́м висе́ния ав. — hovering, hover modeвихрево́й режи́м — eddy flowво́дный режи́м — water regime, hydrolycityгаранти́йный режи́м — warranted performance, warranted conditionрежи́м гига́нтских колеба́ний — giant oscillationsрежи́м горе́ния, детонацио́нный — knocking combustionрежи́м горе́ния, кинети́ческий — kinetic combustionрежи́м движе́ния жи́дкости, напо́рный — forced flowрежи́м движе́ния жи́дкости, поршнево́й — plug flowрежи́м движе́ния жи́дкости, пузы́рчатый — bubble flowрежи́м движе́ния жи́дкости, расслоё́нный — stratified flowрежи́м заполне́ния ( водохранилища ГЭС) — rate of inflowрежи́м заря́да ( аккумуляторной батареи) — charging rateрежи́м заря́да, коне́чный — finishing rateрежи́м заря́д — разря́д ( аккумуляторной батареи) — cycle serviceиспо́льзовать батаре́ю в режи́ме заря́д — разря́д — operate a battery on cycle serviceи́мпульсный режи́м — pulsed operationрежи́м кипе́ния — boiling condition, boiling regimeрежи́м кипе́ния, плё́ночный — film boilingрежи́м кипе́ния, пузы́рчатый — nucleate boilingкре́йсерский режи́м — cruising regime, cruising mode, cruising conditionsкрити́ческий режи́м — criticality, critical conditionsрежи́м ма́лого га́за, земно́го ав. — ground idling conditionsрежи́м ма́лых сигна́лов — small-signal conditionрежи́м ме́дленных электро́нов тлв. — low-velocity scanning, low-velocity-beam operationмногомо́довый режи́м — multimoding, multimode operationрежи́м модуля́ции добро́тности — Q-spoiled [Q-switched] modeрежи́м молча́ния ( работы усилителя) — no-signal condition, no-signal stateмонои́мпульсный режи́м — giant oscillationsрежи́м нагру́зки — under-load operationнадкрити́ческий режи́м ( ядерного реактора) — supercriticalityнапряжё́нный режи́м — heavy dutyрежи́м незатуха́ющих колеба́ний — CW modeненорма́льный режи́м — abnormal [defective, faulty] conditionнерасчё́тный режи́м — off-design conditionнестациона́рный режи́м — unsteady conditionномина́льный режи́м — design conditionрежи́м обедне́ния ( транзистора) — depletion modeрежи́м обжа́тий метал. — draughting scheduleрежи́м обогаще́ния ( транзистора) — enhancement modeрежи́м ожида́ния ав. — holding patternвыполня́ть полё́т в режи́ме ожида́ния — fly the holding patternоконе́чный режи́м ( в радиорелейной связи) — terminal operationоперати́вный режи́м вчт. — on-line operationрежи́м остано́вки — shutdown conditionрежи́м отка́чки — exhaust scheduleрежи́м переда́чи радио — transmit conditionрежи́м переключе́ния добро́тности — Q-spoiled modeперехо́дный режи́м — transient conditionпериоди́ческий режи́м — periodic dutyпи́ковый режи́м — peaking operationрежи́м пласта́, водонапо́рный нефт. — water driveпласт рабо́тает в водонапо́рном режи́ме — the oil pool produces [operates] under water driveрежи́м пласта́ га́зовой ша́пки нефт. — gas-cap driveпласт рабо́тает в режи́ме га́зовой ша́пки — the oil pool produces [operates] under gas-cap driveрежи́м пласта́, гравитацио́нный нефт. — gravity drainageпласт рабо́тает в гравитацио́нном режи́ме — the oil pool produces [operates] under gravity drainageрежи́м пласта́ расшире́ния га́за нефт. — gas-expansion driveпласт рабо́тает в режи́ме расшире́ния га́за — the oil pool produces [operates] under gas-expansion driveрежи́м поко́я — quiescent conditionsрежи́м полё́та (напр. по маршруту) — regime of flight, flight condition (e. g., cruise, climb, or descent)режи́м по́лной нагру́зки — full-load conditionsпони́женный режи́м радио — reduced power conditionsла́мпа рабо́тает на пони́женном режи́ме — the tube is under-runпереда́тчик рабо́тает на пони́женном режи́ме — the transmitter operates at reduced powerрежи́м пото́ка — flow condition, flow regime, flow patternрежи́м приё́ма радио — receive conditionрежи́м прогре́ва — warm-upрежи́м проду́вки — blow-downрежи́м прока́тки — rolling scheduleпромысло́вый режи́м — fishing procedureпусково́й режи́м — starting regime, start-up proceduresрежи́м рабо́ты — mode [type] of operationрежи́м рабо́ты, беспи́чковый — nonspiking modeрежи́м рабо́ты дви́гателей ав. — power conditionsрежи́м рабо́ты на ра́зностной частоте́ ( параметрического усилителя) — difference modeрежи́м рабо́ты на сумма́рной частоте́ ( параметрического усилителя) — sum modeрежи́м рабо́ты, номина́льный — rated dutyрежи́м рабо́ты, переме́нный — varying dutyрежи́м рабо́ты, периоди́ческий — periodic dutyрежи́м рабо́ты, пи́чковый — spiking modeрежи́м рабо́ты, повто́рно-кратковре́менный — intermittent cycle, intermittent dutyрежи́м рабо́ты, полуду́плексный — semi-duplex operationRBS режи́м рабо́ты самолё́тного отве́тчика — ATC radar-beacon system operationрежи́м рабо́ты с мно́гими мо́дами — multimoding, multimode operationрежи́м рабо́ты с мно́гими ти́пами колеба́ний — multimoding, multimode operationрежи́м рабо́ты, холосто́й — no-load operationрабо́чий режи́м — (вид работы, функция) operating condition; ( совокупность параметров) operating variables, operating conditionsрежи́м приё́ма явля́ется норма́льным рабо́чим режи́мом радиоприё́мника — the receive condition is the normal operating conditions of the radio setрежи́м разделе́ния вре́мени вчт. — timesharingрасчё́тный режи́м — design conditionрежи́мы ре́зания — cutting conditions, cutting speeds, feeds and depthsскользя́щий режи́м автмт. — zero-overshoot responseрежи́м сма́зки — relubrication intervalsрежи́м срабо́тки ( водохранилища) — rate of usageрежи́м сто́ка — regime of run-offтемперату́рный режи́м — temperature [heat] conditionтемперату́рный режи́м транзи́стора — temperature (rise) of a transistorтеплофикацио́нный режи́м — heat-extraction modeрежи́м тече́ния — flow (condition)типово́й режи́м — standard conditionsтранзи́тный режи́м свз. — through-line operationтяжё́лый режи́м — heavy dutyустанови́вшийся режи́м — steady state, steady-state conditionsрежи́м холосто́го хо́да — no-load conditionsчистоконденсацио́нный режи́м — nonextraction operationэксплуатацио́нный режи́м — operating [working] conditions* * * -
5 скорость резания
•At cutting speeds from 30 to 150 strokes per minute...
Русско-английский научно-технический словарь переводчика > скорость резания
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6 secador
adj.drying.m.1 dryer (aparato).secador (de pelo) hair-dryer2 tea towel. ( Central American Spanish)3 drier, dryer, tumble-dryer.* * *1 dryer, drier2 (de pelo) hairdryer* * *SM drier, dryersecador centrífugo — spin drier, spin dryer
secador de manos — hand drier, hand dryer
secador de pelo — hairdrier, hairdryer
* * *1) tb* * *= drier [dryer], dryer [drier], hairdryer, blow-dryer.Nota: También escrito blow-drier.Ex. The author list reprographic equipment suitable for use in libraries (copiers, cutting equipment, printing machines, collators, driers).Ex. The chief differences were the occasional use of thinners to weaken the ink, and of dryers to avoid problems of offset when machine speeds were high.Ex. Since then hairdryer design has transformed over time, largely influenced by changing fashions and society.Ex. As with all electrical devices, be cautious when using blow-dryers and flat-irons around water and/or children.----* agente secador = drying agent.* lavadora-secadora = washer/dryer.* secadora de la ropa = clothes drier.* secador de pelo = hairdryer, blow-dryer.* * *1) tb* * *= drier [dryer], dryer [drier], hairdryer, blow-dryer.Nota: También escrito blow-drier.Ex: The author list reprographic equipment suitable for use in libraries (copiers, cutting equipment, printing machines, collators, driers).
Ex: The chief differences were the occasional use of thinners to weaken the ink, and of dryers to avoid problems of offset when machine speeds were high.Ex: Since then hairdryer design has transformed over time, largely influenced by changing fashions and society.Ex: As with all electrical devices, be cautious when using blow-dryers and flat-irons around water and/or children.* agente secador = drying agent.* lavadora-secadora = washer/dryer.* secadora de la ropa = clothes drier.* secador de pelo = hairdryer, blow-dryer.* * *Atb secador de pelo hairdryersecador de manos hand drier, hand dryerB ( Per)2 (toalla) towel* * *
secador sustantivo masculino
1 tb
2 (Per) ( paño) dishtowel (AmE), tea towel (BrE);
( toalla) towel
secador,-ora
1 sustantivo masculino secador de manos, hand-dryer
secador de pelo, hairdryer
2 f (de ropa) tumble dryer
' secador' also found in these entries:
Spanish:
secadora
- resistencia
English:
blow-dry
- hairdrier
- hairdryer
- blow
- hair
* * *secador nm1. [aparato] dryer, drier;secador (de pelo) hairdryer* * *m:secador (de pelo) hair dryer* * *secador nm: hair dryer* * *secador n hairdryer -
7 secadora
f.1 clothes dryer, tumble-drier (of clothes).2 hairdryer (de pelo). (Mexican Spanish)3 drier, dryer, tumble dryer, clothes dryer.* * *1 tumble dryer, dryer* * *SF tumble drier, tumble dryersecadora centrífuga — spin drier, spin dryer
secadora de cabello — CAm, Méx hairdrier, hairdryer
* * *femenino (de ropa, tabaco) dryer; ( para el pelo) (Méx) hairdryer* * *= tumble dryer, dryer [drier], drier [dryer].Ex. The major focus to date has been on the cold appliances (refrigerators, freezers and fridge-freezers) and wet appliances (washing machines, tumble dryers and dishwashers), and these are the subject of this paper.Ex. The chief differences were the occasional use of thinners to weaken the ink, and of dryers to avoid problems of offset when machine speeds were high.Ex. The author list reprographic equipment suitable for use in libraries (copiers, cutting equipment, printing machines, collators, driers).* * *femenino (de ropa, tabaco) dryer; ( para el pelo) (Méx) hairdryer* * *= tumble dryer, dryer [drier], drier [dryer].Ex: The major focus to date has been on the cold appliances (refrigerators, freezers and fridge-freezers) and wet appliances (washing machines, tumble dryers and dishwashers), and these are the subject of this paper.
Ex: The chief differences were the occasional use of thinners to weaken the ink, and of dryers to avoid problems of offset when machine speeds were high.Ex: The author list reprographic equipment suitable for use in libraries (copiers, cutting equipment, printing machines, collators, driers).* * *1 (de ropa, de tabaco) dryersecadora de manos hand drier, hand dryer2 ( Méx) (para el pelo) hairdryer* * *
secadora sustantivo femenino (de ropa, tabaco) dryer;
( para el pelo) (Méx) hairdryer
secador,-ora
1 sustantivo masculino secador de manos, hand-dryer
secador de pelo, hairdryer
2 f (de ropa) tumble dryer
' secadora' also found in these entries:
English:
dryer
- tumble
- tumble-dryer
- tumbledryer
- hair
* * *secadora nf1. [de ropa] clothes dryer, tumble-drier* * *f dryer* * *secadora nf1) : dryer, clothes dryer* * *secadora n tumble dryer -
8 Yarrow, Sir Alfred Fernandez
SUBJECT AREA: Ports and shipping[br]b. 13 January 1842 London, Englandd. 24 January 1932 London, England[br]English shipbuilder, naval architect, engineer and philanthropist.[br]At the conclusion of his schooling in the South of England, Yarrow became an indentured apprentice to the Thames engine-builder Ravenhill. During this five-year period various incidents and meetings sharpened his interest in scientific matters and he showed the skills that in later years were to be so beneficial to shipbuilding. For two years he acted as London representative for Ravenhill before joining up with a Mr Hedley to form a shipyard on the Isle of Dogs. The company lasted from 1868 until 1875 and in that period produced 350 small launches and other craft. This massive output enabled Yarrow to gain confidence in many aspects of ship design. Within two years of setting out on his own he built his first ship for the Royal Navy: a torpedo boat, then at the cutting edge of technology.In the early 1890s the company was building watertube boilers and producing destroyers with speeds in excess of 27 knots (50 km/h); it built the Russian destroyer Sokol, did pioneering work with aluminium and with high-tensile steels and worked on shipboard equipment to nullify vibrational effects. With the closure of most of the Thames shipyards and the run-down in skilled labour, Yarrow decided that the shipyard must move to some other part of the United Kingdom. After careful deliberation a green field site to the west of Glasgow was chosen, and in 1908 their first Clyde-built destroyer was launched. The company expanded, more building berths were arranged, boiler construction was developed and over the years they became recognized as specialists in smaller highspeed craft and in "knock down" ships for other parts of the world.Yarrow retired in 1913, but at the commencement of the First World War he returned to help the yard produce, in four years, twenty-nine destroyers with speeds of up to 40 knots (74 km/h). At the end of hostilities he gave of his time and money to many charities, including those for ex-servicemen. He left a remarkable industrial organization which remains to this day the most prolific builder of surface craft for the Royal Navy.[br]Principal Honours and DistinctionsCreated Baronet 1916. FRS 1922. Vice-President, Institution of Naval Architects 1896.Further ReadingLady Yarrow, 1924, Alfred Yarrow, His Life and Work, London: Edward Arnold. A.Borthwick, 1965, Yarrow and Company Limited, The First Hundred Years 1865–1965, Glasgow.B.Baxter, 1986, "Alfred Fernandez Yarrow", Dictionary of Scottish Business Biography, Vol. I, pp. 245–7, Slaven \& Checkland and Aberdeen University Press.FMWBiographical history of technology > Yarrow, Sir Alfred Fernandez
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9 circular
adj.1 circular.Su forma es circular Its shape is circular.2 orbicular.f.leaflet, circular, circular letter, flier.Ella me entregó la circular ayer She gave me the leaflet yesterday.v.1 to flow or circulate.2 to circulate.El sospechoso circuló mucho tiempo The suspect circulated a long time.La prensa circuló el rumor The press circulated=spread the rumor.3 to go round.4 to be spread, to go round.El rumor circula desde ayer The rumor was spread since yesterday.5 to distribute, to circulate, to deal out, to hand around.Ella circuló las invitaciones She circulated=handed out the invitations.* * *► adjetivo1 circular1 (carta) circular, circular letter1 (gen) to circulate, move, go round2 (líquido, electricidad) to circulate, flow4 figurado (rumor etc) to spread, get round\'Circule por la derecha' "Keep to the right"¡circulen! move along!* * *1. noun f. adj. 2. verb1) to circulate2) run3) walk4) flow* * *1. VI1) [vehículo] to runel metro no circula los domingos — the underground does not run on Sundays, there is no underground service on Sundays
este tren circula a muy alta velocidad — this train goes o travels o runs at very high speeds
mañana circularán muchos vehículos por las carreteras — there will be many vehicles on the roads tomorrow
2) [peatón] to walkpor favor, circulen por la acera — please walk on the pavement
¡circulen! — move along!
3) [ciudadano, mercancía] to move aroundlos españoles pueden circular libremente por la UE — Spaniards can move around freely o have free movement within the EU
4) [moneda] to be in circulation5) [sangre] to circulate; [agua] to flow6) [rumor] to go round, circulate2.VT to circulate3.ADJ (=redondo) circularun salón con o de forma circular — a circular o round hall
el autobús tiene un recorrido circular — the bus follows o has a circular route
4.SF (=carta) circular* * *Iadjetivo circularII 1.verbo intransitivo1) sangre/savia to circulate, flow; agua/corriente to flow2)a) transeúnte/peatón to walk; conductorcirculen, por favor! — move along please!
b) autobús/tren ( estar de servicio) to run, operate3) dinero/billete/sello to be in circulation4) noticia/rumor/memo to circulate, go around2.circular vt to circulateIIIfemenino circular* * *Iadjetivo circularII 1.verbo intransitivo1) sangre/savia to circulate, flow; agua/corriente to flow2)a) transeúnte/peatón to walk; conductorcirculen, por favor! — move along please!
b) autobús/tren ( estar de servicio) to run, operate3) dinero/billete/sello to be in circulation4) noticia/rumor/memo to circulate, go around2.circular vt to circulateIIIfemenino circular* * *circular11 = memo [memorandum], memorandum [memoranda -pl.; memo -abr.], news-sheet [newsheet], newsletter, circular letter.Ex: In most cases there was little substitution of e-mail for letters, memos, telephone calls, meetings or travel.
Ex: Among the documents that are worthy of consideration for abstracting are those which convey information that is likely to be difficult to access, such as foreign documents or internal reports and memoranda and other documents which a limited circulation.Ex: Short abstracts comprising only one or two sentences, for instance, may be valuable in commercial information services, or local government news-sheets of the type produced by public libraries.Ex: A newsletter is a serial publication consisting of one or a few printed sheets containing news and/or information of interest to a special group.Ex: The computer is also programmed to print out circular letters and address labels to obtain up-dated information, which are sent to agencies every six months.circular22 = roundabout, circular, rotary, cyclic.Ex: 'I think that's about it, isn't it, Malcolm?' she said, rubbing her hands with a roundabout motion.
Ex: Products under threat include; greeting cards, circulars, information sheets, newspapers and magazines.Ex: In 1895 a good London bindery would have the following machines: hand-fed folding machines, sewing machines, nipping machines (for pressing the sewn books before casing-in), cutting machines, rounding machines, backing machines, straight-knife trimming machines (guillotines), rotary board-cutting machines, power blocking presses, and hydraulic standing presses.Ex: This algorithm handles cyclic graphs without unfolding the cycles nor looping through them.* bandeja circular para diapositivas = carousel.* presentación circular de títulos = wrap-around.* sierra circular = buzz saw, circular saw.* tesauro circular = circular thesaurus.circular33 = make + the rounds, range, pump, cruise, drive, drive along.Ex: You may have seen the lines making the rounds of library e-mail: 'A Zen librarian searched for 'nothing' on the Internet and received 28 million hits'.
Ex: We will be bringing scholars from all over the world both to range widely in our multiform collections and put things together rather than just take them apart.Ex: All air entering the building should be pumped through tanks of water to remove pollutants.Ex: The system also has an add-on, which allows users with low vision to cruise the Internet using a low vision interface.Ex: Tomás Hernández drove cautiously in the torrential rain, trying not to swerve on the slick pavement of the turnpike.Ex: A motorist who drove along 20ft of a railway line told police officers his sat nav had directed him to turn on to the track.* apto para circular = roadworthy.* circulaba el rumor de que = rumour had it that.* circula el rumor de que = rumour has it that.* circular de uno a otro = flow + back and forth.* circular libremente = wander + at large.* circular por = navigate (through).* dejar de circular = drop out of + circulation.* hacer circular = pass around.* hacer circular por = circulate round.* rumor + circular = rumour + circulate.* * *1 ‹movimiento› circularde forma circular circular, round2 ‹ruta› circularviA «sangre/savia» to circulate, flow; «agua/corriente» to flowB1 «transeúnte/peatón» to walkel tráfico circulaba a 25 km/h the traffic was traveling at 25 kphcirculan por la izquierda they drive on the leftapenas circulaba gente por las calles there was hardly anybody (walking) in the streets¡circulen, por favor! move along please!2 «autobús/tren» (estar de servicio) to run, operateel autobús que circula entre estas dos poblaciones the bus which runs o operates between these two townsC «dinero/billete/sello» to be in circulationD «noticia/rumor» to circulate, go around ( colloq)circulan rumores sobre su divorcio there are rumors going around o circulating about their divorce■ circularvtto circulatecircular* * *
circular 1 adjetivo
circular;
■ sustantivo femenino
circular
circular 2 ( conjugate circular) verbo intransitivo
[agua/corriente] to flow
( referido al tráfico):
verbo transitivo
to circulate
circular
I adj (con forma de círculo) circular
II f (notificación) circular
III verbo intransitivo
1 (la sangre) to circulate
(un líquido, el aire) to flow
2 (tren, autobús) to run: los coches circulaban a gran velocidad, the cars were being driven very fast
(un peatón) to walk: peatón, circule por la izquierda, (en letrero) pedestrians, keep left
3 fig (difundirse un rumor) to go round
(moneda) to be in circulation
' circular' also found in these entries:
Spanish:
rotonda
- redondel
English:
bandy about
- circular
- circulate
- flow
- get about
- go about
- move along
- move on
- pass round
- pie chart
- put about
- roadworthy
- run
- disk
- mingle
- move
- road
- round
- socialize
* * *♦ adjcircular♦ nfcircular♦ viabre la ventana para que circule el aire open the window to let some air inel tren de alta velocidad circula a 200 km/h the high-speed train travels at 200 km/h;en el Reino Unido se circula por la izquierda they drive on the left in the United Kingdom4. [moneda] to be in circulation5. [capital, dinero] to circulate6. [difundirse] to go round;circula el rumor de que ha muerto there's a rumour going round that he's died;la noticia circuló rápidamente the news quickly got round♦ vt[de mano en mano] to circulate;hicieron circular un documento secreto entre los periodistas they had a secret document circulated among the press* * *I adj circularII f circularIII v/i1 circulate2 AUTO drive, travel3 de persona move (along);¡circulen! move along!* * *circular vi1) : to circulate2) : to move along3) : to drivecircular adj: circularcircular nf: circular, flier* * *circular vb1. (sangre) to circulatecirculan muchos coches por esta calle a lot of cars use this street / this is a very busy street1.700 autobuses circulan por la capital there are 1,700 buses operating in the capital4. (rumor) to go round -
10 всё это, вместе взятое, является
•New wheels, higher wheel speeds, faster feeds, more power, better control, and improved methods of handling materials all add up to a giant step forward for abrasive cutting technology.
Русско-английский научно-технический словарь переводчика > всё это, вместе взятое, является
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11 всё это, вместе взятое, является
•New wheels, higher wheel speeds, faster feeds, more power, better control, and improved methods of handling materials all add up to a giant step forward for abrasive cutting technology.
Русско-английский научно-технический словарь переводчика > всё это, вместе взятое, является
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12 secō
secō cuī, ctus, āre [2 SAC-], to cut, cut off, cut up, reap, carve: omne animal secari ac dividi potest: pabulum secari non posse, Cs.: sectae herbae, H.: Quo gestu gallina secetur, is carved, Iu.: secto elephanto, i. e. carved ivory, V.: prave sectus unguis, H.—Esp., in surgery, to cut, operate on, cut off, cut out, amputate, excise: in corpore alqd: varices Mario: Marius cum secaretur, was operated on. — To scratch, tear, wound, hurt, injure: luctantis acuto ne secer ungui, lest I should be torn, H.: sectas invenit ungue genas, O.: secuerunt corpora vepres, V.— To cut apart, divide, cleave, separate: curru medium agmen, V.: caelum secant zonae, O.: sectus orbis, i. e. half the earth, H.— To cut through, run through, pass through, traverse: per maria umida nando Libycum, cleave, V.: aequor Puppe, O.: adeunt vada nota secantes, O.— To cut, make by cutting: fugā secuit sub nubibus arcum, i. e. produce by flight, V.: viam ad navīs, i. e. speeds on his way, V.—Fig., to divide: causas in plura genera.— To cut short, decide, settle: Quo multae secantur iudice lites, H.— To follow, pursue: quam quisque secat spem, V.* * *Isecare, secavi, secatus V TRANScut, sever; decide; divide in two/halve/split; slice/chop/cut up/carve; detachIIsecare, secui, sectus V TRANScut, sever; decide; divide in two/halve/split; slice/chop/cut up/carve; detach -
13 Martin, Sir James
SUBJECT AREA: Aerospace[br]b. 1893 Co. Down, Northern Irelandd. 5 January 1981 England[br]Irish military aircraft engineer, inventor of the ejector seat.[br]Martin acquired a general knowledge of engineering as an industrial worker in Belfast. In 1929 he established the Martin Aircraft Company, which was merged five years later with another concern to form the Martin-Baker Aircraft Company at Denham, Buckinghamshire. They became known for designing and constructing efficient, lightweight military aircraft, and Martin supervised personally every aspect of the work of his factory. During the Second World War they developed a number of aircraft weapons, including an explosive device carried on a bomber's wings for cutting the cables of barrage balloons, the flat-feed system for the 20 mm Hispano cannon used on British fighter planes and the twelve-gun pack mounted in the nose of the Havoc night fighter. Martin began devising means of rapid escape from a disabled fighter plane. First came a quick-release canopy for the Spitfire, followed by an improved form sliding on guides set in the fuselage. Then came the Martin-Baker seat, which ejected the pilot from his plane by an explosive charge. Ground tests were made to determine the rates of acceleration that could be tolerated by the pilot, and the first test in the air with a pilot took place in July 1946 at a speed of 320 mph (515 km/h) and an altitude of 8,000 ft (2,400 m). Its first use in a genuine emergency was in May 1949.After the Second World War, the firm specialized in making components, particularly the ejector seat, rather than complete aircraft. The higher speeds and altitudes of supersonic jet aircraft made it necessary to modify the ejector seat: a device to hold the pilot's legs together, to prevent their being broken, was incorporated. In addition, with the Institute of Aviation Medicine, Martin developed a face blind to prevent skin damage at low temperatures. Another modification was to allow the seat to fall freely for the first 10,000 ft (3,000 m) to enable the pilot to reach breathable air more quickly; in October 1959 a successful demonstration took place at 1,250 mph (2,000 km/h) and 40,000 ft (12,000 m) altitude. During the inventor's lifetime, it is estimated that his ejector seat saved the lives of some 4,700 airmen.[br]Principal Honours and DistinctionsKnighted 1965. Barbour Air Safety Award 1958. Cumberbatch Air Safety Trophy 1959. Royal Aero Club Gold Medal 1964.Further ReadingObituary, 1981, The Times.LRD
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