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1 éclairer
éclairer [ekleʀe]➭ TABLE 11. transitive verba. [lampe] to light up ; [soleil] to shine down onb. [+ problème, situation, texte] to throw light onc. éclairer qn (en montrant le chemin) to light the way for sb ; ( = renseigner) to enlighten sb ( sur about)2. intransitive verb3. reflexive verba.b. [visage] to light upc. [situation] to get clearer• tout s'éclaire ! it's all becoming clear!* * *ekleʀe
1.
1) ( donner de la lumière à) [lampe] to light [lieu]; [soleil, phare] to light up [lieu, objet]2) ( avec une lampe) to give [somebody] some light; ( pour montrer le chemin) to light the way for3) ( expliquer) [remarque] to throw light on [texte, situation]5) Armée to reconnoitre [BrE] [route]; to reconnoitre [BrE] for [convoi]
2.
verbe intransitif [lampe, bougie] to give light
3.
s'éclairer verbe pronominal1) ( s'illuminer) [écran] to light up; fig [visage] to light up (de with)2) ( se donner de la lumière)3) ( s'éclaircir) [situation] to become clearer; [question] to be cleared up* * *ekleʀe1. vt1) [lieu] to light, to light up2) (avec une lampe de poche) [personne]J'aimerais tu m'éclaires, je ne vois pas où je vais. — I'd like you to light the way for me, I can't see where I'm going.
Il m'a demandé de me rendre utile en l'éclairant pendant qu'il inspectait le moteur. — He asked me to help by shining the torch for him while he inspected the engine.
2. vi* * *éclairer verb table: aimerA vtr1 ( donner de la lumière à) [lampe, flamme, fenêtre] to light [rue, pièce]; [soleil, phare] to light up [lieu, objet]; fig [yeux] to light up [visage]; [bijou, col, foulard] to set off [vêtement]; le soleil n'éclaire jamais ce recoin the sun never reaches this dark corner; la joie/un sourire éclaira son visage his face lit up with joy/a smile;2 (avec une lampe, bougie etc) to give [sb] some light; ( pour montrer le chemin) to light the way for;3 ( expliquer) [remarque, commentaire] to throw light on, clarify [texte, pensée, situation];4 ( instruire) to enlighten [personne] (sur as to);B vi [lampe, bougie] to give light; bien/mal éclairer to give a good/poor light; ça éclaire peu it doesn't give much light.C s'éclairer vpr1 ( s'illuminer) [écran] to light up; fig [visage] to light up (de with); les rues s'éclairent à 8 h the street lights go on at 8 o'clock;2 ( se donner de la lumière) s'éclairer à l'électricité to have electric lighting; nous nous éclairons à la bougie we use candles for lighting; j'ai pris une lampe de poche pour m'éclairer I took a torch GB ou flashlight US to see my way;3 ( s'éclaircir) [situation] to become clearer; [question] to be cleared up.[eklere] verbe transitif1. [chemin, lieu] to light (up)marchez derrière moi, je vais vous éclairer walk behind me, I'll light the way for you4. [informer] to enlightenj'ai besoin qu'on m'éclaire sur ce point I need somebody to explain this point to me ou to enlighten me on this point————————[eklere] verbe intransitifcette ampoule éclaire bien/mal this bulb throws out a lot of/doesn't throw out much light————————s'éclairer verbe pronominal (emploi réfléchi)tiens, prends ma lampe électrique pour t'éclairer here, take my flashlight to light your way————————s'éclairer verbe pronominal intransitif1. [s'allumer] to be lit2. [visage, regard] to brighten ou to light up3. [se résoudre] to get clearerenfin, tout s'éclaire! it's all clear (to me) now! -
2 s'éclairer
ekleʀe1. vpr/vi1) (= devenir éclairé) [rue] to be lit2. vpr/vis'éclairer avec une lampe de poche — to light one's way with a torch, to use a torch to see the way
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3 Mavor, Henry Alexander
[br]b. 1858 Stranraer, Scotlandd. 16 July 1915 Mauchline, Ayrshire, Scotland[br]Scottish engineer who pioneered the use of electricity for lighting, power and the propulsion of ships.[br]Mavor came from a distinguished Scottish family with connections in medicine, industry and the arts. On completion of his education at Glasgow University, he joined R.J.Crompton \& Co.; then in 1883, along with William C.Muir, he established the Glasgow firm which later became well known as Mavor and Coulson. It pioneered the supply of electricity to public undertakings and equipped the first two generating stations in Scotland. Mavor and his fellow directors appreciated the potential demand by industry in Glasgow for electricity. Two industries were especially well served; first, the coal-mines, where electric lighting and power transformed efficiency and safety beyond recognition; and second, marine engineering. Here Mavor recognized the importance of the variable-speed motor in working with marine propellers which have a tighter range of efficient working speeds. In 1911 he built a 50 ft (15 m) motor launch, appropriately named Electric Arc, at Dumbarton and fitted it with an alternating-current motor driven by a petrol engine and dynamo. Within two years British shipyards were building electrically powered ships, and by the beginning of the First World War the United States Navy had a 20,000-ton collier with this new form of propulsion.[br]Principal Honours and DistinctionsVice-President, Institution of Engineers and Shipbuilders in Scotland 1894–6.BibliographyMavor published several papers on electric power supply, distribution and the use of electricity for marine purposes in the Transactions of the Institution of Engineers and Shipbuilders in Scotland between the years 1890 and 1912.Further ReadingMavor and Coulson Ltd, 1911, Electric Propulsion of Ships, Glasgow.FMW -
4 Laval, Carl Gustaf Patrik de
SUBJECT AREA: Agricultural and food technology, Electricity, Mechanical, pneumatic and hydraulic engineering, Steam and internal combustion engines[br]b. 9 May 1845 Orsa, Swedend. 2 February 1913 Stockholm, Sweden[br]Swedish inventor of an advanced cream separator and a steam turbine.[br]Gustaf de Laval was educated at the Stockholm Technical Institute and Uppsala University. He proved to have an unfailing vigour and variety in his inventive talent, for his interests ranged from electric lighting and electrometallurgy to aerodynamics. In the 1890s he employed over one hundred engineers to develop his inventions, but he was best known for two: the cream separator and a steam turbine. In 1877 he invented the high-speed centrifugal cream separator, which was probably the greatest advance in butter-making up to that time. By 1880 the separators were being successfully marketed all over the world, for they were quickly adopted in larger dairies where they effected enormous savings in labour and space. He followed this with various devices for the dairy industry, including a vacuum milking machine perfected in 1913. In c. 1882, de Laval invented a turbine on the principle of Hero's engine, but he quickly turned his attention to the impulse type, which was like Branca's, with a jet of steam impinging on a set of blades around the periphery of a wheel. He applied for a British patent in 1889. The steam was expanded in a single stage from the initial to the final pressure: to secure economy with the steam issuing at high velocity, the blades also had to rotate at high velocity. An early 5 hp (3.7 kW) turbine rotated at 30,000 rpm, so reduction gearing had to be introduced. Production started in Sweden in 1893 and in other countries at about the same time. In 1892 de Laval proposed employing one of his turbines of 15 hp (11 kW) in an experimental launch, but there is no evidence that it was ever actually installed in a vessel. However, his turbines were popular for powering electric generating sets for lighting textile mills and ships, and by 1900 were available in sizes up to 300 bhp (224 kW).[br]Bibliography1889, British patent no. 7,143 (steam turbine).Further ReadingT.Althin, 1943, Life of de Laval, Stockholm (a full biography).T.I.Williams (ed.), 1969, A Biographical Dictionary of Scientists, London: A. \& C. Black (contains a brief biography).R.M.Neilson, 1902, The Steam Turbine, London: Longmans, Green \& Co. (fully covers the development of de Laval's steam turbine).H.W.Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press (contains a short account of the development of the steam turbine).R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (contains a short account).RLHBiographical history of technology > Laval, Carl Gustaf Patrik de
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5 luz
f.1 light.apagar la luz to switch off the lightestas farolas dan poca luz these streetlights don't shine very brightly o aren't very brighta la luz de in the light ofa plena luz del día in the full light of dayarrojar luz sobre to shed light ona todas luces whichever way you look at itdar a luz (un niño) to give birth (to a child)dar luz verde to give the green light o the go-aheadsacar a la luz to bring to light2 electricity.cortar la luz to cut off the electricity supplyse ha ido la luz the lights have gone outpagar (el recibo de) la luz to pay the electricity (bill)3 gap.4 luz.5 airway.* * *► nombre femenino (pl luces)1 (gen) light2 familiar (electricidad) electricity3 (iluminación) lighting4 ARQUITECTURA span5 (modelo) torch\a la luz del día in daylighta plena luz del día in broad daylighta todas luces obviously, clearlydar a luz to give birthdar luz verde a to give the green light tosacar a la luz to bring to lightsalir a la luz to come outluces de cruce dipped headlightsluces de posición sidelightsluces cortas dipped headlightsluces de carretera full beamluz del día daylightluz del sol sunlightluces largas full beam* * *noun f.1) light2) electricity3) span•* * *SF1) (=claridad) lightuna casa con mucha luz — a very bright house, a house that gets a lot of light
•
a media luz, la habitación estaba a media luz — the room was in half-darkness•
a primera luz — at first lightaparta de ahí, que me quitas o tapas la luz — get out of the way, you're in my light
estar entre dos luces — * (=borracho) to be mellow, be tipsy
- ver la luz al final del túnelluz del día, se despierta con la luz del día — she wakes up when it gets light o liter at first light
con la luz del día lo veremos de otra manera — we'll see things differently in the cold light of day
luz de (la) luna, a la luz de la luna — by the light of the moon, by moonlight
luz de las velas, a la luz de las velas — by candlelight
brillarluz y sonido, un espectáculo de luz y sonido — a son et lumière show
2) (=lámpara, foco) light•
apagar la luz — to switch o turn o put the light offluces altas — Chile full-beam headlights (Brit), high beams (EEUU)
luces cortas — dipped headlights, low beams (EEUU)
poner las luces cortas o Chile bajas — to dip one's headlights, dim one's headlights (EEUU)
luces de aterrizaje — (Aer) landing lights
luces de balización — (Aer) runway lights
luces de carretera — full-beam headlights (Brit), high beams (EEUU)
poner las luces de carretera — to put one's headlights on full beam o (EEUU) high beam
poner las luces de cruce — to dip one's headlights, dim one's headlights (EEUU)
luces de frenado, luces de freno — brake lights
luces largas — = luces de carretera
luces traseras — rear lights, tail lamps
luz de Bengala — (Mil) flare, star-shell; LAm (=fuego de artificio) sparkler
luz de cortesía — courtesy light; CAm sidelight
luz de situación — sidelight, parking light
luz piloto — sidelight, parking light
luz relámpago — (Fot) flashlight
dar luz verde a un proyecto — to give a project the go-ahead o the green light
recibir luz verde — to get the go-ahead o the green light
traje IIluz vuelta — Méx direction indicator
3) (=suministro de electricidad) electricity¿cuánto has pagado de luz este mes? — how much was your electricity bill this month?
4) (tb: luz pública)ver la luz — [libro, disco] to appear, come out
5) (Med)6) Cono Sur (=ventaja)7) (=aclaración) lightarrojar luz sobre algo — to cast o shed o throw light on sth
8) (Arquit) [de puerta, hueco] span; [de edificio] window, opening; [de puente] spancorto de luces, de pocas luces — dim, stupid
10) ( Hist, Literat)12) And ** dough **, money* * *1)a) ( claridad) lightluces y sombras — (Art) light and shade
entre dos luces — (liter) ( al amanecer) at daybreak (liter); ( al anochecer) at twilight (liter)
sacar algo a la luz — <secreto/escándalo> to bring something to light; < publicación> to bring out
salir a la luz — secreto/escándalo to come to light; publicación to come out
tener pocas luces — (fam) to be dim-witted
ver la luz — (liter) persona to come into the world (liter); publicación to be published ( for the first time)
a todas luces: esto es, a todas luces, una injusticia — whichever way you look at it, this is an injustice
2) (fam) ( electricidad) electricityse fue la luz — ( en una casa) the electricity went off; ( en una zona) there was a power cut
3) ( dispositivo) lightencender or (AmL) prender la luz — to turn on o switch on the light
apagar la luz — to turn off o switch off the light
comerse una or la luz — (Ven fam) to go through a red light
dar luz verde a algo — to give something the green light
4) (Arquit, Ing) span* * *= illumination, light, power, light fitting, light fixture, lighting fixture.Ex. Also if the illumination is uneven, comfort conditions can be impaired.Ex. Examination reveals positions on the cards where the light passes through all the cards in a stack.Ex. This article covers requirements of space, power, environment, security and alarm systems, and data and telecommunications.Ex. During the war, all of the light fittings on the bridge were screened as a blackout measure.Ex. By replacing the five most frequently used light fixtures in your home with energy-saving models, you can save more than $65 each year.Ex. Deuxville's main downtown library was beautifully decorated in rare woods and marbles, bronze lighting fixtures and stained glass.----* a años luz de = light years away from.* a la luz de = in light of, in the light of.* a la luz de la luna = by moonlight, in the moonlight, moonlit.* a la luz de las estrellas = by starlight.* a la luz de las velas = by candlelight, candlelight, candlelit.* a la luz del día = in the light of day.* a la luz de una lámpara de gas = by gaslight.* a la velocidad de la luz = at the speed of light.* año luz = light year.* apagar la luz = turn + the light off.* apagón de luz = electrical power blackout.* a plena luz del día = in broad daylight.* araña de luces = chandelier.* arrojar luz = shed + light (on/upon), shed + understanding.* arrojar luz sobre = throw + light on, cast + light on.* a todas luces = patently.* bombilla de la luz = light bulb.* con poca luz = badly-lit.* contador de la luz = electric meter, electricity meter.* corte de luz = power outage, power failure, outage, disruption in the flow of electricity, power cut.* corto de luces = dim [dimmer -comp., dimmest -sup.], dim-witted [dimwitted].* dar a luz = birth, deliver.* dar a luz a = give + birth to.* dar luz verde = give + green light, give + the go-ahead.* de pocas luces = dim [dimmer -comp., dimmest -sup.], dim-witted [dimwitted].* desvanecerse la luz = light + fail.* emisor de luz = light-emitting.* emitir luz = emit + light.* encender la luz = turn + the light on.* enchufe de la luz = light socket.* epilepsia causada por la luz = photosensitive epilepsy.* epilético sensible a la luz = photosensitive epileptic.* exponer a la luz = expose to + light.* exponer a la luz del día = expose to + daylight.* exponer a la luz del sol = expose to + sunlight.* fuente de luz = light source.* hacer que se encienda una luz = activate + light.* haz de luz = beam.* inducido por la luz = light-induced.* LED [diodo emisor de luz] = LED [light-emitting diode].* llenar de luz = flood with + light, brighten up.* luces de emergencia = blackout facilities, hazard lights.* luz + apagarse = light + go out.* luz artificial = artificial light.* luz cálida = warm white light.* luz cegadora = blinding light.* luz de aviso = warning light.* luz débil = glimmer.* luz de emergencia = emergency warning light.* luz de frenado = brake light, stoplamp, stoplight.* luz de freno = brake light, stoplamp, stoplight.* luz de la luna = moonlight.* luz delantera = headlight, headlamp.* luz de las estrellas = starlight.* luz del día = daylight.* luz del sol = sunlight, sunshine.* luz de mesa = table light.* luz de mesita de noche = bedside lamp.* luz descendente = downlight.* luz deslumbradora = glare.* luz embutida = recessed light, recessed downlight, downlight.* luz empotrada = recessed light, recessed downlight, downlight.* luz guía = beacon light.* luz natural = daylight, natural daylight, natural light.* luz piloto = pilot light.* luz posterior = tail light.* luz roja = red light.* luz tenue = glimmer.* luz trasera = tail light.* luz ultravioleta = UV light.* luz verde = green light, go-ahead.* luz y guía = lodestar.* media luz = half-light.* noche de luz de luna = moonlight night.* no expuesto a la luz = unexposed.* no tener pocas luces = as daft as a brush.* plantear a la luz de = discuss + in the light of.* poste de la luz = lamppost, light pole.* punto de luz = power point, electrical outlet, socket outlet, outlet.* rayo de luz = light beam, light ray, ray of light.* reflejar la luz = trap + light.* sacar a la luz = bring to + light, dredge up.* salir a la luz = come to + light, go + live.* sensible a la luz = light-sensitive.* Siglo de las Luces, el = Enlightenment, the, Age of Enlightenment, the.* sin luz de luna = moonless.* tener pocas luces = as thick as a brick, as thick as two (short) planks, knucklehead.* toma de luz = outlet, power point, socket, socket outlet.* toques de luz = highlights.* un rayo de luz esperanzador = a faint glimmer of light.* velocidad de la luz, la = speed of light, the.* ver la luz = see + the light.* ver la luz al final del túnel = see + the light at the end of the tunnel.* ver la luz del día = see + the light of day.* * *1)a) ( claridad) lightluces y sombras — (Art) light and shade
entre dos luces — (liter) ( al amanecer) at daybreak (liter); ( al anochecer) at twilight (liter)
sacar algo a la luz — <secreto/escándalo> to bring something to light; < publicación> to bring out
salir a la luz — secreto/escándalo to come to light; publicación to come out
tener pocas luces — (fam) to be dim-witted
ver la luz — (liter) persona to come into the world (liter); publicación to be published ( for the first time)
a todas luces: esto es, a todas luces, una injusticia — whichever way you look at it, this is an injustice
2) (fam) ( electricidad) electricityse fue la luz — ( en una casa) the electricity went off; ( en una zona) there was a power cut
3) ( dispositivo) lightencender or (AmL) prender la luz — to turn on o switch on the light
apagar la luz — to turn off o switch off the light
comerse una or la luz — (Ven fam) to go through a red light
dar luz verde a algo — to give something the green light
4) (Arquit, Ing) span* * *= illumination, light, power, light fitting, light fixture, lighting fixture.Ex: Also if the illumination is uneven, comfort conditions can be impaired.
Ex: Examination reveals positions on the cards where the light passes through all the cards in a stack.Ex: This article covers requirements of space, power, environment, security and alarm systems, and data and telecommunications.Ex: During the war, all of the light fittings on the bridge were screened as a blackout measure.Ex: By replacing the five most frequently used light fixtures in your home with energy-saving models, you can save more than $65 each year.Ex: Deuxville's main downtown library was beautifully decorated in rare woods and marbles, bronze lighting fixtures and stained glass.* a años luz de = light years away from.* a la luz de = in light of, in the light of.* a la luz de la luna = by moonlight, in the moonlight, moonlit.* a la luz de las estrellas = by starlight.* a la luz de las velas = by candlelight, candlelight, candlelit.* a la luz del día = in the light of day.* a la luz de una lámpara de gas = by gaslight.* a la velocidad de la luz = at the speed of light.* año luz = light year.* apagar la luz = turn + the light off.* apagón de luz = electrical power blackout.* a plena luz del día = in broad daylight.* araña de luces = chandelier.* arrojar luz = shed + light (on/upon), shed + understanding.* arrojar luz sobre = throw + light on, cast + light on.* a todas luces = patently.* bombilla de la luz = light bulb.* con poca luz = badly-lit.* contador de la luz = electric meter, electricity meter.* corte de luz = power outage, power failure, outage, disruption in the flow of electricity, power cut.* corto de luces = dim [dimmer -comp., dimmest -sup.], dim-witted [dimwitted].* dar a luz = birth, deliver.* dar a luz a = give + birth to.* dar luz verde = give + green light, give + the go-ahead.* de pocas luces = dim [dimmer -comp., dimmest -sup.], dim-witted [dimwitted].* desvanecerse la luz = light + fail.* emisor de luz = light-emitting.* emitir luz = emit + light.* encender la luz = turn + the light on.* enchufe de la luz = light socket.* epilepsia causada por la luz = photosensitive epilepsy.* epilético sensible a la luz = photosensitive epileptic.* exponer a la luz = expose to + light.* exponer a la luz del día = expose to + daylight.* exponer a la luz del sol = expose to + sunlight.* fuente de luz = light source.* hacer que se encienda una luz = activate + light.* haz de luz = beam.* inducido por la luz = light-induced.* LED [diodo emisor de luz] = LED [light-emitting diode].* llenar de luz = flood with + light, brighten up.* luces de emergencia = blackout facilities, hazard lights.* luz + apagarse = light + go out.* luz artificial = artificial light.* luz cálida = warm white light.* luz cegadora = blinding light.* luz de aviso = warning light.* luz débil = glimmer.* luz de emergencia = emergency warning light.* luz de frenado = brake light, stoplamp, stoplight.* luz de freno = brake light, stoplamp, stoplight.* luz de la luna = moonlight.* luz delantera = headlight, headlamp.* luz de las estrellas = starlight.* luz del día = daylight.* luz del sol = sunlight, sunshine.* luz de mesa = table light.* luz de mesita de noche = bedside lamp.* luz descendente = downlight.* luz deslumbradora = glare.* luz embutida = recessed light, recessed downlight, downlight.* luz empotrada = recessed light, recessed downlight, downlight.* luz guía = beacon light.* luz natural = daylight, natural daylight, natural light.* luz piloto = pilot light.* luz posterior = tail light.* luz roja = red light.* luz tenue = glimmer.* luz trasera = tail light.* luz ultravioleta = UV light.* luz verde = green light, go-ahead.* luz y guía = lodestar.* media luz = half-light.* noche de luz de luna = moonlight night.* no expuesto a la luz = unexposed.* no tener pocas luces = as daft as a brush.* plantear a la luz de = discuss + in the light of.* poste de la luz = lamppost, light pole.* punto de luz = power point, electrical outlet, socket outlet, outlet.* rayo de luz = light beam, light ray, ray of light.* reflejar la luz = trap + light.* sacar a la luz = bring to + light, dredge up.* salir a la luz = come to + light, go + live.* sensible a la luz = light-sensitive.* Siglo de las Luces, el = Enlightenment, the, Age of Enlightenment, the.* sin luz de luna = moonless.* tener pocas luces = as thick as a brick, as thick as two (short) planks, knucklehead.* toma de luz = outlet, power point, socket, socket outlet.* toques de luz = highlights.* un rayo de luz esperanzador = a faint glimmer of light.* velocidad de la luz, la = speed of light, the.* ver la luz = see + the light.* ver la luz al final del túnel = see + the light at the end of the tunnel.* ver la luz del día = see + the light of day.* * *A1 (claridad) lightla luz del sol the sunlighta las 10 de la noche todavía hay luz it's still light at 10 o'clock at nightla habitación tiene mucha luz it's a very light room, the room gets a lot of lightme está dando la luz en los ojos the light's in my eyesa plena luz del día in broad daylightesta bombilla da muy poca luz this bulb isn't very bright o doesn't give off much lightno leas con tan poca luz don't read in such poor lightla habitación estaba a media luz the room was in semi-darkness/half-lightesta planta necesita mucha luz this plant needs a lot of lightme estás tapando or quitando la luz you're in my light, you're blocking the lightclaro como la luz del día: fue él, eso está claro como la luz del día it was him, that's patently obvious, it was him, it's as plain as daylightbueno ¿te ha quedado claro? — como la luz del día right, is that clear then? — crystal cleardar a luz to give birthdio a luz (a) un precioso bebé she gave birth to a beautiful baby boyentre dos luces ( liter) (al amanecer) at daybreak ( liter), at first light ( liter), at dawn; (al anochecer) at twilight ( liter), at dusksacar algo a la luz ‹secreto/escándalo› to bring sth to light;‹publicación› to bring outsalir a la luz «secreto/escándalo» to come to light;«publicación» to come outel diario salió a la luz en 1951 the newspaper first came out o was first published in 1951el segundo número nunca salió a la luz the second issue never saw the light of day o was never publishedtiene pocas luces he's a bit dim-witted o dim, he's not very brightser una luz ( Arg); to be as bright as a button«publicación» to be published ( for the first time)2(que permite la comprensión): a la luz de los últimos acontecimientos in the light of recent eventsarrojar or echar luz sobre algo to throw o cast o shed light on stha todas luces: esto es, a todas luces, una injusticia whichever way o however o no matter how you look at it, this is an injusticehacérsele la luz a algn: entonces se me hizo la luz then it became clear to meCompuestos:artificial lightwhite lightoverhead lightnatural lightblack lightB ( fam) (electricidad) electricityles cortaron la luz their electricity was cut offel recibo de la luz the electricity billse fue la luz (en la casa) the power went off, the electricity went (off); (en toda la calle, zona) there was a power cutC (dispositivo) lightse ha fundido la luz del cuarto de baño the bathroom light's fused o goneencender or ( AmL) prender la luz to turn on o switch on the lightda la luzor dale a la luz ( Esp); turn on o switch on the lightapagar la luz to turn off o switch off the light¿qué haces todavía con la luz encendida or ( AmL) prendida? what are you doing with the light still on?las luces de la ciudad the city lightsdejó la luz de la mesita encendida he left the table lamp oncruzó con la luz roja she crossed when the lights were redbrillar con luces propias: un discípulo suyo que ya brilla con luces propias a student of his who has now become a great scholar ( o performer etc) in his own right, a student of his who has now become famous in his own rightdar luz verde a algo to give sth the green light o the go-aheadCompuestos:fpl dipped headlights (pl)fpl warning lights (pl)fpl landing lights (pl)fpl parking lights (pl)fpl colored* lights (pl)fpl dipped headlights (pl)fpl clearance lights (pl)fpl navigation lights (pl)fpl runway lightsfpl:pon las luces largas put the headlights on main o full beamA ( Art) light and shadeB (aspectos buenos y malos) the good and the badluces y sombras en el balance del gobierno the good and bad aspects of the government’s performancecourtesy lightcourtesy lightstoplight, brake light ( BrE)( Arg) indicatormercury vapor* lampneon lightsodium vapor* lamppilot lightson et lumièreD ( Taur):siempre había soñado con vestirse de luces he had always dreamed of becoming a bullfightertraje de luces (↑ traje (1))* * *
luz sustantivo femenino
1 ( en general) light;
me da la luz en los ojos the light's in my eyes;
a plena luz del día in broad daylight;
este reflector da mucha luz this spotlight is very bright;
leer con poca luz to read in poor light;
a la luz de los últimos acontecimientos in the light of recent events;
a todas luces: whichever way you look at it;
dar a luz to give birth;
sacar algo a la luz ‹secreto/escándalo› to bring sth to light;
‹ publicación› to bring out;◊ salir a la luz [secreto/escándalo] to come to light;
[ publicación] to come out
2
se fue la luz ( en una casa) the electricity went off;
( en una zona) there was a power cut
encender or (AmL) prender or (Esp) dar la luz to turn on o switch on the light;◊ apagar la luz to turn off o switch off the light;
cruzar con la luz roja to cross when the lights are red;
luces de estacionamiento or (Esp) de situación parking lights (pl) (AmE), sidelights (pl) (BrE);
luces de cruce or cortas or (AmL) bajas dipped headlights (pl);
poner las luces largas or altas to put the headlights on high (AmE) o (BrE) full beam;
luz de frenado stoplight, brake light (BrE);
luz de giro (Arg) indicator
luz sustantivo femenino
1 light
luz natural, sunlight
2 (foco) light: apaga las luces, por favor, put out the lights, please
3 (electricidad) me cortaron la luz, my electricity has been cut off
4 Auto light
luz larga, headlights pl; luces de cruce, dipped headlights
luces de posición, sidelights 5 luces, (entendimiento) intelligence sing; tener pocas luces, to be dim-witted 6 traje de luces, bullfighter's costume
♦ Locuciones: figurado dar a luz, (parir) to give birth to
figurado dar luz verde a, to give the green light to
a la luz de, in the light of
a todas luces, obviously
' luz' also found in these entries:
Spanish:
amortiguar
- ancha
- ancho
- año
- apagar
- apagada
- apagado
- aviso
- brillar
- brillo
- buena
- bueno
- cañón
- cegador
- cegadora
- cobrador
- cobradora
- contador
- corta
- cortar
- corto
- dar
- débil
- desconectar
- deslumbrar
- día
- divisar
- domiciliar
- encenderse
- enchufar
- enfocar
- escasa
- escaso
- gasto
- haz
- interruptor
- irradiar
- linterna
- oscilar
- oscuras
- oscuridad
- piloto
- precisa
- preciso
- proyectar
- proyector
- ráfaga
- rayo
- reflector
- reflectora
English:
beam
- birth
- blaze
- blind
- blink
- board
- bright
- brilliance
- brownout
- burn
- candlelight
- cast
- catch
- chink
- come through
- cut out
- dark
- day
- daylight
- deflect
- die
- diffuse
- dim
- disconnect
- dull
- electricity bill
- emit
- exposure
- fade
- flash
- flicker
- fluorescent light
- fuel
- give off
- glare
- glaring
- glimmer
- glow
- glowing
- go off
- go on
- go out
- go-ahead
- infrared
- lay on
- leave on
- light
- light year
- moonlight
- nod
* * *luz nf1. [foco, energía, luminosidad] light;[destello] flash (of light);se veía una luz a lo lejos a light could be seen in the distance;estas farolas dan poca luz these streetlights don't shine very brightly o aren't very bright;esta habitación tiene mucha luz you get a lot of sunlight in this room;ya no hay luz a esas horas it's no longer light at that time of day, the light has gone by that time of day;apagar la luz to switch off the light;la habitación estaba a media luz [con luz natural] it was almost dark in the room;[con luz artificial] the room was dimly lit;ponlo a la luz, que lo veamos mejor hold it up to the light so we can see it better;con las primeras luces [al amanecer] at first light;quitarle la luz a alguien [ponerse en medio] to block sb's light;leer a la luz de una vela to read by the light of a candle;una cena a la luz de las velas a candlelit dinner;Figa la luz de [los hechos, los acontecimientos] in the light of;a plena luz del día in the full light of day;arrojar luz sobre to shed light on;a todas luces whichever way you look at it;dar a luz (un niño) to give birth (to a child);con luz y taquígrafos with absolute transparency;dar luz verde (a) to give the green light o the go-ahead (to);Literario [entre la noche y el día] at first light; Fam Fig [achispado] tipsy;sacar algo a la luz [revelar] to bring sth to light;[publicar] to bring sth out, to publish sth;salir a la luz [descubrirse] to come to light;[publicarse] to come out; RP Famser una luz to be a bright spark;ver la luz [publicación, informe] to see the light of day;[tras penalidades] to see the light at the end of the tunnel luz blanca white light;luz cenital light from above;luz del día daylight;luz de discoteca strobe light;luz eléctrica electric light;luz de luna moonlight;RP luz mala will-o'-the-wisp;luz natural [del sol] natural light;luz de neón neon light;luz del sol sunlight;luz solar sunlight2. [electricidad] electricity;cortar la luz a alguien to cut off sb's electricity supply;se ha ido la luz the lights have gone out;pagar (el recibo de) la luz to pay the electricity (bill)3.luces [de automóvil] lights;darle las luces a alguien to flash (one's lights) at sb;dejarse las luces del coche puestas to leave one's lights onAm luces altas: Am luces bajas Br dipped headlights, US low beams;luces de carretera: [m5] poner las luces de carretera to put one's headlights on Br full o US high beam;luces de frenado brake lights;luces de freno brake lights;luces de gálibo clearance lights;Arg luz de giro Br indicator, US turn signal;luz de marcha atrás reversing light;luces de navegación navigation lights;luces de niebla fog lamps o lights;luces de posición sidelights;luces de señalización traffic lights;luces de situación sidelights;luces de tráfico traffic lights;4.[ancho de ventana] spanluces [inteligencia] intelligence;* * *f light;a la luz del día in daylight;dar la luz turn on the light;arrojar luz sobre algo fig shed light on s.th.;dar a luz give birth to;sacar a la luz fig bring to light;salir a la luz fig come to light;a todas luces evidently, clearly;de pocas luces fig fam dim fam, not very bright* * *1) : light2) : lighting4) : window, opening5) : light, lamp6) : span, spread (between supports)7)a la luz de : in light of8)dar a luz : to give birth9)traje de luces : matador's costume* * *luz n1. (en general) light2. (electricidad) electricity -
6 Beleuchtung
f1. kollektiv: lighting, light(s Pl.); die Beleuchtung einschalten switch ( oder put) on the lights ( oder lighting); bei künstlicher / elektrischer Beleuchtung in artificial / electric light(ing); bei festlicher Beleuchtung zu Abend essen bei Kerzenlicht: have a candlelight ( oder candlelit) dinner; bei schlechter Beleuchtung soll man nicht lesen one shouldn’t read in bad light3. fig. investigation* * *die Beleuchtunglighting; light; illumination* * *Be|leuch|tung [bə'lɔyçtʊŋ]f -, -endie Beléúchtung der Straßen — street lighting
die Beléúchtung der Fahrzeuge — lights pl on vehicles
* * *die1) ((in plural) the decorative lights in a town etc: Go to Blackpool and see the illuminations.) illumination2) (a means of providing light: The lighting was so bad in the restaurant that we could hardly see.) lighting* * *Be·leuch·tung<-, -en>1. (das Beleuchten) lightingdie \Beleuchtung der Straßen street lighting* * *die; Beleuchtung, Beleuchtungen1) (Licht) lightdie Beleuchtung fiel aus — all the lights pl. went out
2) (das Beleuchten) lighting; (Anstrahlung) illumination3) (fig.): (Untersuchung) examination* * *bei künstlicher/elektrischer Beleuchtung in artificial/electric light(ing);bei festlicher Beleuchtung zu Abend essen bei Kerzenlicht: have a candlelight ( oder candlelit) dinner;bei schlechter Beleuchtung soll man nicht lesen one shouldn’t read in bad light3. fig investigation* * *die; Beleuchtung, Beleuchtungen1) (Licht) lightdie Beleuchtung fiel aus — all the lights pl. went out
2) (das Beleuchten) lighting; (Anstrahlung) illumination3) (fig.): (Untersuchung) examination* * *f.illumination n.lighting n. -
7 illuminazione
(a punto luce) Beleuchtung* * *f lightingfig flash of inspirationilluminazione stradale street lighting* * *illuminazione s.f.1 lighting, illumination; (luminaria) illuminations (pl.): illuminazione a giorno, floodlighting; illuminazione artificiale, artificial lighting; illuminazione elettrica, a gas, electric, gas lighting; l'illuminazione era piuttosto scarsa, the lighting was rather poor // (fis.) intensità di illuminazione, intensity of illumination2 (fig.) illumination, flash of inspiration: avere una geniale illuminazione, to have a brilliant flash of inspiration.* * *[illuminat'tsjone]sostantivo femminile1) lighting; (di edificio, insegna) illuminationilluminazione elettrica, al neon — electric light o lighting, strip lighting
2) fig. (ispirazione) flash of inspiration, enlightenment U* * *illuminazione/illuminat'tsjone/sostantivo f.1 lighting; (di edificio, insegna) illumination; illuminazione elettrica, al neon electric light o lighting, strip lighting; illuminazione stradale street lighting2 fig. (ispirazione) flash of inspiration, enlightenment U. -
8 постоянный ток
постоянный ток
Электрический ток, не изменяющийся во времени.
Примечание — Аналогично определяют постоянные электрическое напряжение, электродвижущую силу, магнитный поток и т. д.
[ ГОСТ Р 52002-2003]Параллельные тексты EN-RU For definition, the electric current called “direct” has a unidirectional trend constant in time.
As a matter of fact, by analyzing the motion of the charges at a point crossed by a direct current, it results that the quantity of charge (Q) flowing through that point (or better, through that cross section) in each instant is always the same.
[ABB]Постоянным током называется электрический ток, значение и направление которого, не изменяются во времени.
Если рассматривать постоянный ток как прохождение элементарных электрических зарядов через определенную точку, то значение заряда (Q), протекающего через эту точку (а вернее через это поперечное сечение проводника) за единицу времени будет постоянным.
[Перевод Интент]Direct current, which was once the main means of distributing electric power, is still widespread today in the electrical plants supplying particular industrial applications.
The advantages in terms of settings, offered by the employ of d.c. motors and by supply through a single line, make direct current supply a good solution for railway and underground systems, trams, lifts and other transport means.
In addition, direct current is used in conversion plants (installations where different types of energy are converted into electrical direct energy, e.g. photovoltaic plants) and, above all, in those emergency applications where an auxiliary energy source is required to supply essential services, such as protection systems, emergency lighting, wards and factories, alarm systems, computer centers, etc..
Accumulators - for example – constitute the most reliable energy source for these services, both directly in direct current as well as by means of uninterruptible power supply units (UPS), when loads are supplied in alternating current.
[ABB]Когда-то электрическая энергия передавалась и распределялась только на постоянном токе. Но и в настоящее время в отдельных отраслях промышленности постоянный ток применяется достаточно широко.
Возможности использования двигателей постоянного тока и передачи электроэнергии по линии с меньшим числом проводников дают неоспоримые преимущества при электроснабжении железных дорог, подземного транспорта, трамваев, лифтов и т. д.
Кроме того, существуют источники постоянного тока, являющиеся преобразователями различных видов энергии непосредственно в электрическую энергию, например, фотоэлектрические станции. Дополнительные источники постоянного тока применяют в аварийных ситуациях для питания систем защиты, аварийного освещения жилых районов и на производстве, систем сигнализации, компьютерных центров и т. д.
Для решения указанных задач наиболее подходящим источником электроэнергии является аккумулятор. Нагрузки постоянного тока получают электропитание непосредственно от аккумулятора. Нагрузки переменного тока – от источника бесперебойного питания (ИБП), частью которого является аккумулятор.
[Перевод Интент]Direct current can be generated:
- by using batteries or accumulators where the current is generated directly through chemical processes;
- by the rectification of alternating current through rectifiers (static conversion);
- by the conversion of mechanical work into electrical energy using dynamos (production through rotating machines).
[ABB]Постоянный ток можно получить следующими способами:
- от аккумуляторов, в которых электрическая энергия образуется за счет происходящих внутри аккумулятора химических реакций;
- выпрямлением переменного тока с помощью выпрямителей (статических преобразователей);
- преобразованием механической энергии в электрическую с помощью генераторов постоянного тока (вращающихся машин).
[Перевод Интент]In the low voltage field, direct current is used for different applications, which, in the following pages, have been divided into four macrofamilies including:
- conversion into other forms of electrical energy (photovoltaic plants, above all where accumulator batteries are used);
- electric traction (tram-lines, underground railways, etc.);
- supply of emergency or auxiliary services;
- particular industrial installations (electrolytic processes, etc.).
[ABB]Можно выделить четыре области применения постоянного тока в низковольтных электроустановках:
- преобразование различных видов энергии в электрическую (фотоэлектрические установки с аккумуляторными батареями);
- энергоснабжение транспорта на электрической тяге (трамваи, метро и т. д.)
- электропитание аварийных или вспомогательных служб;
- специальные промышленные установки (например, с использованием электролитических процессов и т. п.).
[Интент]Тематики
- электротехника, основные понятия
Синонимы
EN
Русско-английский словарь нормативно-технической терминологии > постоянный ток
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9 Licht
Adj.1. geh. (hell) light, bright; Farbe: light; bei lichtem Tage / am lichten Tage in broad daylight; lichter werden become lighter ( oder brighter); lichter Augenblick oder Moment fig. lucid moment (auch iro.)2. (spärlich) Haar, Wald: thin, sparse; (kahl) Stelle: bare; am Kopf: auch bald; im Wald: clear; licht(er) werden thin (out)3. TECH.: lichte Breite / Höhe clear breadth / clear height, headroom; lichte Weite inside width; Durchfahrt: clearance width* * *das Lichtlight* * *Lịcht [lɪçt]nt -(e)s, -er or (rare) -e1) no pl lightdas Licht brennt or ist an — the light is on or is burning; (Kerze) the candle is burning
das Licht des Tages/der Sonne — the light of day/the sun
ich möchte es noch bei Licht fertig bekommen — I'd like to get it finished in daylight or while it's still light
in der ganzen Stadt fiel das Licht aus — all the lights in the town went out
hier gehen bald die Lichter aus (fig) — we're about to hit troubled waters
etw gegen das Licht halten — to hold sth up to the light
gegen das Licht fotografieren — to take a photograph into the light
bei Lichte besehen or betrachtet (lit) — in the daylight; (fig) in the cold light of day
das ist nicht das richtige Licht — that's not the right sort of light
das Bild hängt hier nicht im richtigen Licht — the light is wrong for the picture here
jdm im Licht stehen (lit) — to stand in sb's light
Licht und Schatten — light and shade (auch Art)
das Licht der Welt erblicken (geh) — to ( first) see the light of day
das Licht scheuen (lit) —
Geschäfte, die das Licht scheuen — shady deals
Licht am Ende des Tunnels sehen (fig) —
sein Licht leuchten lassen (fig) — to shine
See:→ Scheffeldas Licht der Wahrheit/Erkenntnis etc — the light of truth/knowledge etc
Licht in eine (dunkle) Sache bringen — to cast or shed some light on a matter
im Licht(e) unserer Erfahrungen — in the light of our experiences
etw ans Licht bringen/zerren — to bring/drag sth out into the open
ans Licht kommen — to come or get out, to come to light
jdn hinters Licht führen — to pull the wool over sb's eyes, to lead sb up (Brit) or down (US) the garden path
mir geht ein Licht auf(, warum...) —
etw in milderem Licht sehen — to see sth in a more favourable (Brit) or favorable (US) light
ein schiefes/schlechtes or kein gutes Licht auf jdn/etw werfen — to show sb/sth in the wrong/a bad light
in ein schiefes or falsches Licht geraten — to be seen in the wrong light
etw ins rechte Licht rücken or setzen — to show sth in a favourable (Brit) or favorable (US) light
etw ins falsche Licht rücken or setzen — to show sth in an unfavourable (Brit) or unfavorable (US) light
3) (= Lichtquelle) light; (= Kerze) candledie Lichter der Großstadt —
Lichter führen (Naut) — to display or show lights
jdm ein Licht aufstecken or aufsetzen (fig inf) — to put sb wise (inf)
* * *das1) (the brightness given by the sun, a flame, lamps etc that makes things able to be seen: It was nearly dawn and the light was getting stronger; Sunlight streamed into the room.) light3) (a way of viewing or regarding: He regarded her action in a favourable light.) light4) (having light; not dark: The studio was a large, light room.) light5) (not set closely together; not dense or crowded: His hair is getting rather thin.) thin* * *[lɪçt]nthelles/künstliches/natürliches \Licht bright/artificial/natural lightes werde \Licht! und es ward \Licht let there be light: and there was lightdas \Licht der Erkenntnis (fig) the light of knowledgeetw ins falsche \Licht rücken (fig) to show sth in a false lightjdn hinters \Licht führen (fig) to take sb in, to hoodwink sb; (belügen a.) to pull the wool over sb's eyesaus dem/jdm aus dem \Licht gehen to move [or get] out of the/sb's lightdas göttliche \Licht (fig) divine lightetw gegen das \Licht halten to hold sth up to the lightetw in einem milderen \Licht sehen (fig) to take a more lenient view of sthjdm das \Licht nehmen to take sb's lightjdn/etw ins rechte \Licht rücken [o setzen] [o stellen] (fig) to show sb/sth in his/her/its correct lightetw in rosigem [o im rosigsten] \Licht sehen (fig) to see sth through rose-coloured [or AM -ored] spectaclesjdm im \Licht stehen to stand in sb's light[etwas] \Licht auf jdn/etw werfen (fig) to throw [or cast] [or shed] [some [or a little]] light on sb/sthein günstiges/ungünstiges Licht auf jdn/etw werfen (fig) to throw [or cast] [or shed] a favourable/an unfavourable light on sb/sth, to cast sb/sth in a favourable/an unfavourable light▪ [das] \Licht daylight, lightbei \Licht besehen [o betrachtet] (fig) [when] seen in the light of day, on closer considerationans \Licht gehen to go and stand in the lightans \Licht kommen (fig) to come to lightetw bei [o am] \Licht sehen to see sth in daylightdas \Licht des Tages the light of dayans \Licht treten (fig geh) to appear, to emergedas \Licht brennt the light is [or lights are] on\Licht lights!bei diesem \Licht kann man nicht sehen you can't see anything in this lightelektrisches \Licht electric light[ing][jdm] \Licht machen to switch [or turn] [or put] on sep the light [for sb]5. (Lampe) lightdas \Licht brennt the light is onirgendwo gehen die \Lichter aus (fig) it looks bleak for somewheredas ewige \Licht REL the Sanctuary Lampoffenes \Licht naked flame6.(Kerze) candlejdm geht ein \Licht auf (fig fam) now sb sees, it suddenly dawns on sbjdm ein \Licht aufstecken (fig fam) to enlighten sbein kleines \Licht (fig fam) nobody of importancekleine \Lichter small fry + sing/pl vbsein \Licht leuchten lassen to show one's ability/knowledge at its bestsein \Licht [nicht] unter den Scheffel stellen to [not] hide one's light under a bushel▪ \Lichter eyes11.▶ in einem guten/schlechten \Licht erscheinen [o stehen] to appear in a good/bad lightetw in einem anderen \Licht erscheinen lassen to show sth in a different light▶ wo [viel] \Licht ist, ist auch [viel] Schatten (prov) every light has its shadow, there's no joy without sorrow▶ das \Licht scheuen to shun publicitydas \Licht der Öffentlichkeit scheuen to shun publicity* * *das; Licht[e]s, Lichter1) o. Pl. lightbei Licht besehen — (fig.) seen in the light of day
das Licht der Welt erblicken — (geh.) see the light of day; (fig.)
ein zweifelhaftes/ungünstiges Licht auf jemanden werfen — throw a dubious/unfavourable light on somebody
jemanden hinters Licht führen — fool somebody; pull the wool over somebody's eyes
jemanden/etwas/sich ins rechte Licht rücken od. setzen od. stellen — show somebody/something in the correct light/appear in the correct light
in einem guten od. günstigen/schlechten Licht erscheinen — appear in a good or a favourable/a bad or an unfavourable light
ans Licht kommen — come to light; be revealed
2) (elektrisches Licht) lightdas Licht anmachen/ausmachen — switch or turn the light on/off
mir ging ein Licht auf — (ugs.) it dawned on me; I realized what was going on
sein Licht [nicht] unter den Scheffel stellen — [not] hide one's light under a bushel
* * *1. light; (Helle) brightness; (Beleuchtung) lighting; (Lampe) lamp; (Verkehrslicht) light; (Tageslicht) daylight;bei Licht in daylight;offenes Licht an open flame;Licht machen turn on the light(s);gegen das Licht halten hold up to the light;jemandem im Licht stehen stand in the ( oder sb’s) light;jemandem aus dem Licht gehen get out of the ( oder sb’s) light;das ewige Licht KATH the Eternal Light;ans Licht bringen/kommen bring/come to light;das Licht der Welt erblicken see the light of day;Licht bringen in (+akk) oderein schlechtes Licht werfen auf (+akk) throw a bad light on, reflect badly on;in einem schlechten Licht zeigen show in a bad light;ein neues Licht werfen auf (+akk) show in a new light, put a new complexion on;etwas ins rechte Licht rücken vorteilhaft: put ( oder show) sth in a favo(u)rable light; richtig: put ( oder show) sth in its true light;etwas in einem günstigen/ungünstigen Licht erscheinen lassen show sth in a favo(u)rable/an unfavo(u)rable light;falsches Licht geraten (come to) give the wrong impression;ein schiefes Licht auf etwas werfen put a wrong complexion on sth, show sth in the wrong light;bei Lichte besehen (bei näherer Betrachtung) on closer inspection; (nüchtern betrachtet) (seen) in the cold light of day;das Licht scheuen have something to hide;jemanden hinters Licht führen pull the wool over sb’s eyes, lead sb up the garden path;sich im wahren Lichte zeigen appear in one’s true colo(u)rs;in X gehen die Lichter aus things are beginning to look pretty grim in X;es ging mir ein Licht auf the truth began to dawn on me;jemandem ein Licht aufstecken umg put sb in the picture;er ist kein großes Licht umg he’s no genius;3. umg (Strom) electricity;Licht legen put in electric wiring4.* * *das; Licht[e]s, Lichter1) o. Pl. lightbei Licht besehen — (fig.) seen in the light of day
das Licht der Welt erblicken — (geh.) see the light of day; (fig.)
ein zweifelhaftes/ungünstiges Licht auf jemanden werfen — throw a dubious/unfavourable light on somebody
Licht in etwas (Akk.) bringen — shed some light on something
jemanden hinters Licht führen — fool somebody; pull the wool over somebody's eyes
jemanden/etwas/sich ins rechte Licht rücken od. setzen od. stellen — show somebody/something in the correct light/appear in the correct light
in einem guten od. günstigen/schlechten Licht erscheinen — appear in a good or a favourable/a bad or an unfavourable light
ans Licht kommen — come to light; be revealed
2) (elektrisches Licht) lightdas Licht anmachen/ausmachen — switch or turn the light on/off
kein od. nicht gerade ein großes Licht sein — (ugs.) be no genius; be not exactly brilliant
mir ging ein Licht auf — (ugs.) it dawned on me; I realized what was going on
sein Licht [nicht] unter den Scheffel stellen — [not] hide one's light under a bushel
* * *-er n.light n. -
10 lumière
lumière [lymjεʀ]feminine nouna. ( = clarté) lightb. ( = connaissances) avoir des lumières sur to know something about* * *lymjɛʀ
1.
1) gén, Physique light2) fig lightmettre quelque chose en lumière — ( mettre en évidence) to highlight something; ( révéler) to bring something to light
3) ( personne)
2.
lumières nom féminin pluriel1) ( feux d'un véhicule) lights2) (colloq) ( connaissances)* * *lymjɛʀ1. nf1) (naturelle, électrique) lightFais de la lumière. — Give us some light., Let's have some light.
à la lumière de — by the light of, fig, [événements] in the light of
2) (= point lumineux) lightOn voyait une lumière au large. — We could see a light out at sea.
On apercevait déjà les lumières du bourg. — We could already make out the lights of the town.
2. lumières nfpl(d'une personne) knowledge sg wisdom sg* * *A nf1 gén, Phys light; lumière naturelle/artificielle/électrique natural/artificial/electric light; la lumière des étoiles starlight; la lumière du soleil sunlight; la lumière du jour daylight; que la lumière soit! let there be light!; il doit être là puisqu'il y a de la lumière chez lui/dans la cuisine he must be in because the lights are on/there's a light on in the kitchen; il y a une lumière très particulière dans cette région there's a very special quality to the light in this region; le traitement de la lumière chez ce peintre this painter's use of light; les lumière de la ville the city lights; il a éteint toutes les lumières he put all the lights out; il lisait à la lumière d'une chandelle he was reading by candlelight;2 fig ( éclairage) light; la lumière de la raison liter the light of reason; à la lumière des récents événements in the light of recent events; mettre qch en lumière ( mettre en évidence) to highlight sth; ( révéler) to bring sth to light; agir en pleine lumière to act openly, to be open in one's dealings; faire (toute) la lumière sur une affaire to bring the truth about a matter to light;3 fig ( personne éminente) leading light, luminary sout; ce n'est pas une lumière he'll never set the world on fire;B lumières nfpl1 ( feux d'un véhicule) lights;2 ○( connaissances) j'ai besoin de vos lumières I need to pick your brains; aider qn de ses lumières to give sb the benefit of one's wisdom; avoir des lumières sur qch to have some knowledge of a subject.lumière d'admission intake port; lumière blanche white light; lumière cendrée earthshine; lumière d'échappement exhaust port; lumière froide cold light; lumière noire black light.[lymjɛr] nom féminina. [recouvrer la vue] to be able to see againb. [en sortant d'un lieu sombre] to see daylight againc. [retrouver la liberté] to be free again2. [artificielle] light (substantif comptable)allumer la lumière to turn ou to switch on the lightéteindre la lumière to turn ou to switch off the light3. [éclaircissement] lightcet enfant n'est pas une lumière! that child is hardly a genius ou a shining light!lumière noire ou de Wood (ultraviolet) black light7. RELIGIONla lumière éternelle ou de Dieu divine light8. TECHNOLOGIE [orifice] opening————————lumières nom féminin pluriel2. AUTOMOBILE lights3. HISTOIRE————————à la lumière de locution prépositionnelle————————en lumière locution adverbialemettre quelque chose en lumière to bring something out, to shed light on somethingThe period beween the death of Louis XIV (1715) and the 1789 Revolution. The reformist, rationalist movement of the 18th century philosophes and encyclopédistes found its most comprehensive expression in the Encyclopédie edited by Diderot and, for a time, d'Alembert, between 1751 and 1765. The works of the philosophes were largely directed against the values of the Ancien Régime. They favoured the view that the purpose of government was the happiness of the people and laid the foundations for the democratic, egalitarian ideas of the following century. -
11 Henry, Joseph
[br]b. 17 December 1797 Albany, New York, USAd. 13 May 1878 Washington, DC, USA[br]American scientist after whom the unit of inductance is named.[br]Sent to stay with relatives at the age of 6 because of the illness of his father, when the latter died in 1811 Henry was apprenticed to a silversmith and then turned to the stage. Whilst he was ill himself, a book on science fired his interest and he began studying at Albany Academy, working as a tutor to finance his studies. Initially intending to pursue medicine, he then spent some time as a surveyor before becoming Professor of Mathematics and Natural Philosophy at Albany Academy in 1826. There he became interested in the improvement of electromagnets and discovered that the use of an increased number of turns of wire round the core greatly increased their power; by 1831 he was able to supply to Yale a magnet capable of lifting almost a ton weight. During this time he also discovered the principles of magnetic induction and self-inductance. In the same year he made, but did not patent, a cable telegraph system capable of working over a distance of 1 mile (1.6 km). It was at this time, too, that he found that adiabatic expansion of gases led to their sudden cooling, thus paving the way for the development of refrigerators. For this he was recommended for, but never received, the Copley Medal of the Royal Society. Five years later he became Professor of Natural Philosophy at New Jersey College (later Princeton University), where he deduced the laws governing the operation of transformers and observed that changes in magnetic flux induced electric currents in conductors. Later he also observed that spark discharges caused electrical effects at a distance. He therefore came close to the discovery of radio waves. In 1836 he was granted a year's leave of absence and travelled to Europe, where he was able to meet Michael Faraday. It was with his help that in 1844 Samuel Morse set up the first patented electric telegraph, but, sadly, the latter seems to have reaped all the credit and financial rewards. In 1846 he became the first secretary of the Washington Smithsonian Institute and did much to develop government support for scientific research. As a result of his efforts some 500 telegraph stations across the country were equipped with meteorological equipment to supply weather information by telegraph to a central location, a facility that eventually became the US National Weather Bureau. From 1852 he was a member of the Lighthouse Board, contributing to improvements in lighting and sound warning systems and becoming its chairman in 1871. During the Civil War he was a technical advisor to President Lincoln. He was a founder of the National Academy of Science and served as its President for eleven years.[br]Principal Honours and DistinctionsPresident, American Association for the Advancement of Science 1849. President, National Academy of Science 1893–1904. In 1893, to honour his work on induction, the International Congress of Electricians adopted the henry as the unit of inductance.Bibliography1824. "On the chemical and mechanical effects of steam". 1825. "The production of cold by the rarefaction of air".1832, "On the production of currents \& sparks of electricity \& magnetism", AmericanJournal of Science 22:403."Theory of the so-called imponderables", Proceedings of the American Association for the Advancement of Science 6:84.Further ReadingSmithsonian Institution, 1886, Joseph Henry, Scientific Writings, Washington DC.KF -
12 стекло
glass
- (остекление кабины) — window
- (окна) — window (glass) panel
стекло может быть многослойным. напр., наружное лобовое стекло, состоит из двух стеклянных слоев, одного винилового слоя и электропроводной пленки (для обогрева). — the term "pane" refers to one of the layers that make up а panel. for example, the windshield outer panel has two plate glass panes, one vinyl pane and an electric conductive film.
- (слой многослойного стекла) — glass pane
-, безосколочное — (nonsplintering) safety glass
-, боковое (каб. экипажа) — side window
-, верхнее (ка6. экипажа) — eyebrow window
-, водомерное — sight gauge /gage/
-, двойное (с промежутком между двумя стеклами) — double-pane window
-, заднее (каб. экипажа) — aft window
-, защитное (прибора) — (instrument) glass
- козырька (лобовое стекло) — windshield (w/s)
-, лобовое — windshield (w/s)
-, лобовое, с наклоном 24 град. — 24-deg slope windshield, windshield - 24 deg. slope
-, лобовое среднее — center windshield
-, масломерное — oil level sight gauge /gage/
-, матовое — sandblown glass
-, мерное — sight gage
-, небьющееся (безосколочное) — nonsplintering safety glass. nonsplintering safety glass must be used in internal glass panes.
- окна, внутреннее — window inner panel
- окна, наружное — window outer panel
-, органическое — organic glass
-, ориентированное — stretched glass
- прибора — instrument glass, instrument dial window
-, приборы (надпись на контейнере) — delicate unit, fragile, instruments
- (-) светоклин (клиновой светопровод подсвета шкалы прибора) — lighting wedge
-, сдвижное (форточка) — sliding window panel
-, силикатное — silicate glass
- с противобликовым покрытием (прибора) — (instrument) glass /dial window/ with antireflection coating
-, с электрообогревом, лобовое — electrically-heated windshield
многослойные лобовые стекла имеют прозрачную токопроводящую пленку между двумя слоями силикатного стекла. — laminated windshield panels have transparent electroconductive film between two layers of silicate glass.
-, тонкое, не царапать и не подвергать ударам (надпись) — caution: thin glass surface. do not scratch or impact.
- фонаря кабины экипажа — canopy window, flight compartment window
- форточки — direct vision window glass panel
заделка с. — window panel edge attachment
брать с. только за торцы — (always) handle the glass by edges
заделывать с. в раме — attach the window panel to the window frameРусско-английский сборник авиационно-технических терминов > стекло
-
13 Parsons, Sir Charles Algernon
[br]b. 13 June 1854 London, Englandd. 11 February 1931 on board Duchess of Richmond, Kingston, Jamaica[br]English eingineer, inventor of the steam turbine and developer of the high-speed electric generator.[br]The youngest son of the Earl of Rosse, he came from a family well known in scientific circles, the six boys growing up in an intellectual atmosphere at Birr Castle, the ancestral home in Ireland, where a forge and large workshop were available to them. Charles, like his brothers, did not go to school but was educated by private tutors of the character of Sir Robert Ball, this type of education being interspersed with overseas holiday trips to France, Holland, Belgium and Spain in the family yacht. In 1871, at the age of 17, he went to Trinity College, Dublin, and after two years he went on to St John's College, Cambridge. This was before the Engineering School had opened, and Parsons studied mechanics and mathematics.In 1877 he was apprenticed to W.G.Armstrong \& Co. of Elswick, where he stayed for four years, developing an epicycloidal engine that he had designed while at Cambridge. He then moved to Kitson \& Co. of Leeds, where he went half shares in a small experimental shop working on rocket propulsion for torpedoes.In 1887 he married Katherine Bethell, who contracted rheumatic fever from early-morning outdoor vigils with her husband to watch his torpedo experiments while on their honeymoon! He then moved to a partnership in Clarke, Chapman \& Co. at Gateshead. There he joined the electrical department, initially working on the development of a small, steam-driven marine lighting set. This involved the development of either a low-speed dynamo, for direct coupling to a reciprocating engine, or a high-speed engine, and it was this requirement that started Parsons on the track of the steam turbine. This entailed many problems such as the running of shafts at speeds of up to 40,000 rpm and the design of a DC generator for 18,000 rpm. He took out patents for both the turbine and the generator on 23 April 1884. In 1888 he dissolved his partnership with Clarke, Chapman \& Co. to set up his own firm in Newcastle, leaving his patents with the company's owners. This denied him the use of the axial-flow turbine, so Parsons then designed a radial-flow layout; he later bought back his patents from Clarke, Chapman \& Co. His original patent had included the use of the steam turbine as a means of marine propulsion, and Parsons now set about realizing this possibility. He experimented with 2 ft (61 cm) and 6 ft (183 cm) long models, towed with a fishing line or, later, driven by a twisted rubber cord, through a single-reduction set of spiral gearing.The first trials of the Turbinia took place in 1894 but were disappointing due to cavitation, a little-understood phenomenon at the time. He used an axial-flow turbine of 2,000 shp running at 2,000 rpm. His work resulted in a far greater understanding of the phenomenon of cavitation than had hitherto existed. Land turbines of up to 350 kW (470 hp) had meanwhile been built. Experiments with the Turbinia culminated in a demonstration which took place at the great Naval Review of 1897 at Spithead, held to celebrate Queen Victoria's Diamond Jubilee. Here, the little Turbinia darted in and out of the lines of heavy warships and destroyers, attaining the unheard of speed of 34.5 knots. The following year the Admiralty placed their first order for a turbine-driven ship, and passenger vessels started operation soon after, the first in 1901. By 1906 the Admiralty had moved over to use turbines exclusively. These early turbines had almost all been direct-coupled to the ship's propeller shaft. For optimum performance of both turbine and propeller, Parsons realized that some form of reduction gearing was necessary, which would have to be extremely accurate because of the speeds involved. Parsons's Creep Mechanism of 1912 ensured that any errors in the master wheel would be distributed evenly around the wheel being cut.Parsons was also involved in optical work and had a controlling interest in the firm of Ross Ltd of London and, later, in Sir Howard Grubb \& Sons. He he was an enlightened employer, originating share schemes and other benefits for his employees.[br]Principal Honours and DistinctionsKnighted. Order of Merit 1927.Further ReadingA.T.Bowden, 1966, "Charles Parsons: Purveyor of power", in E.G.Semler (ed.), The Great Masters. Engineering Heritage, Vol. II, London: Institution of Mechanical Engineers/Heinemann.IMcNBiographical history of technology > Parsons, Sir Charles Algernon
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