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1 Aperture Ratio
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2 aperture ratio
относительный диаметр отверстия (напр., дроссельного расходомера); относительный диаметр ( входа в колесо гидромашины)Англо-русский словарь промышленной и научной лексики > aperture ratio
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3 aperture/focal-length ratio
Англо-русский словарь промышленной и научной лексики > aperture/focal-length ratio
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4 Ultra High Aperture
Универсальный русско-английский словарь > Ultra High Aperture
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5 относительное отверстие
Русско-английский технический словарь > относительное отверстие
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6 nisbah tingkap
aperture ratio -
7 apertuurverhouding
• aperture ratioNederlands-Engels Technisch Woordenboek > apertuurverhouding
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8 относительное отверстие
Русско-английский синонимический словарь > относительное отверстие
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9 отверстие
aperture, ( расточенное или рассверленное) bore, open, opening, orifice, ( гидротехнического сооружения) hatchway, hole, housing, (сетки, сита, грохота) mesh, passage, port, (грохота, сита) through, ( впускное или выпускное) vent, ventage, window* * *отве́рстие с.
opening; (под болт, заклёпку и т. п.) holeотве́рстия не совпада́ют — the holes are unfairобразо́вывать отве́рстие (напр. сверлом) — originate a hole (e. g., by a drill)открыва́ть отве́рстие — uncover an openingощу́пывать отве́рстие ( в перфокарте) — sense a hole (in a punched card)перекрыва́ть отве́рстие — cover an openingкла́пан перекрыва́ет отве́рстие в седле́ — the valve plate covers the opening in the valve seatперфори́ровать отве́рстие — punch a holeпрода́вливать отве́рстие — punch a hole«разва́ливать» отве́рстие — open out a holeразвё́ртывать отве́рстие — ream a holeсовмеща́ть отве́рстия — fair rivet holes to each otherболтово́е отве́рстие — bolt holeотве́рстие ва́ла — shaft holeотве́рстие в бума́ге ( дефект) — pin-holeвентиляцио́нное отве́рстие — ventilation openingвинтово́е отве́рстие — screw holeотве́рстие воло́ки — drawing die orificeвпускно́е отве́рстие двс. — admission [intake, induction, inlet] opening, inlet [intake] portвса́сывающее отве́рстие двс. — suction hole; admission [intake, induction, inlet] opening, inlet [intake] portвходно́е отве́рстие — inletвыгрузно́е отве́рстие — discharge openingотве́рстие вы́работки, эквивале́нтное горн. — equivalent orifice of a workingвысевно́е отве́рстие с.-х. — seed hole, feed openingвыхлопно́е отве́рстие двс. — exhaust portвыходно́е отве́рстие — outletглухо́е отве́рстие — blind holeзагру́зочное отве́рстие — charging openingзаклё́почное отве́рстие — rivet holeзасыпно́е отве́рстие — charging openingотве́рстие истече́ния — discharge orificeкалибро́ванное отве́рстие — calibrated [gauged] orificeотве́рстие кла́пана, проходно́е — valve opening, valve portконтро́льное отве́рстие — locating holeотве́рстие ли́тника метал. — runner openingли́тниковое отве́рстие рез. — sprue (opening)маслоналивно́е отве́рстие — oil-filling holeмаслоспускно́е отве́рстие — oil drain holeма́тричное отве́рстие — die holeотве́рстие моста́ — aperture of a bridge, bridge openingналивно́е отве́рстие — filling hole, filling orifice, filler (opening)направля́ющее отве́рстие — pilot holeнесквозно́е отве́рстие ( глухое) — blind holeосновно́е отве́рстие ( допуски и посадки) — basic holeотка́чное отве́рстие — exhaust holeотноси́тельное отве́рстие опт. — aperture ratio, relative apertureпереливно́е отве́рстие — overflow (outlet)отве́рстие перфоле́нты, веду́щее — centre [feed, sprocket] hole of a punched tapeотве́рстие перфоле́нты, ко́довое — code hole of a punched tapeотве́рстие печа́тной пла́ты, крепё́жное — mounting hole of a printed boardотве́рстие печа́тной пла́ты, металлизи́рованное — plated-through hole of a printed boardотве́рстие печа́тной пла́ты, монта́жное — component hole of a printed boardотве́рстие печа́тной пла́ты, фикси́рующее — location hole of a printed boardотве́рстие, полу́ченное отли́вкой — cored holeотве́рстие, полу́ченное штампо́вкой — punched holeприводно́е отве́рстие полигр. — registration [register] holeотве́рстие приё́мника давле́ния, входно́е — pressure inletприё́мное отве́рстие — feed openingпроду́вочное отве́рстие — blowoff holeпромы́вочное отве́рстие ( в буре) — flushing holeпрочистно́е отве́рстие — cleanout portразгру́зочное отве́рстие1. discharge opening2. ( насоса) equalizing holeрезьбово́е отве́рстие — threaded [tapped, screw] holeотве́рстие си́та — mesh, screen openingсквозно́е отве́рстие — through holeсма́зочное отве́рстие — lubricating hole, oil portсмотрово́е отве́рстие — inspection [peep] hole, inspection opening, observation portспускно́е отве́рстие — drain hole, drain openingтехнологи́ческое отве́рстие ( при изготовлении печатных схем) — pilot [manufacturing, fabrication] holeто́почное отве́рстие — fire holeустано́вочное отве́рстие — locating holeфу́рменное отве́рстие — ( в доменной печи) tuyere hole; ( в кислородном конвертере) lance holeцентрово́е отве́рстие — centre holeшуро́вочное отве́рстие — poking hole -
10 относителен отвор
aperture ratioaperture ratiosrelative aperturerelative aperturesБългарски-Angleščina политехнически речник > относителен отвор
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11 относительное отверстие
1) Engineering: aperture ratio, aperture ratio relative aperture, relative aperture (объектива)2) Astronautics: f number3) Makarov: angular aperture, aperture ratio (объектива), aperture ratio (фото), mechanical aperture (объектива), relative aperture (фото)Универсальный русско-английский словарь > относительное отверстие
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12 относительное отверстие объектива
1) Engineering: lens aperture2) Cinema: lens speed3) Polygraphy: lens opening, speed, useful aperture4) Cartography: ratio of aperture, ratio of lens aperture, relative aperture5) Makarov: object glass aperture, objective glass apertureУниверсальный русско-английский словарь > относительное отверстие объектива
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13 объектив с большой светосилой
Универсальный русско-английский словарь > объектив с большой светосилой
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14 светосила
optical efficiency, light-gathering power, ( объектива) aperture ratio, speed* * *светоси́ла ж.
relative aperture, aperture ratioсветоси́ла объекти́ва кфт. — lens aperture, lens speedсветоси́ла телеско́па — light-gathering power of the telescope* * * -
15 формат изображения
1) General subject: picture size2) Engineering: aperture ratio, aspect ratio, display format, image ratio, picture format3) Cinema: picture-size4) Polygraphy: image size6) Telecommunications: image spacing7) Information technology: aperture ratio (телевизионного)8) Mechanics: image format9) Advertising: picture shapeУниверсальный русско-английский словарь > формат изображения
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16 апертура
1) General subject: aperture2) Geology: orifice3) Medicine: opening4) Mining: aperture (микроскопа)5) Forestry: aperture (лаконаливной машины)6) Polygraphy: aperture ratio, ( диаметр отверстия объектива) aperture7) Electronics: television aperture9) Geophysics: migration operator10) Makarov: aperture( Conularia, Foraminifera, Mollusca) (о конуляриях, фораминиферах, моллюсках)11) Security: f-number (относительное отверстие) -
17 светосила
1) Engineering: aperture ratio, light-gathering power, optical efficiency, speed2) Construction: lumen output3) Metallurgy: luminosity (спектрального прибора)4) Optics: luminosity5) Physics: relative aperture6) Photo: rapidity (объектива)7) Astronautics: light ratio8) Cartography: illuminating power, luminous intensity9) Robots: speed (объектива)10) Makarov: aperture, light-grasp, transmission (спектрометра) -
18 rapporto
m resoconto reportrelazione relationshipnesso connection, linkrapporti pl interpersonali personal relationshipsavere rapporti pl di lavoro con qualcuno be a colleague of someone, work with someonein rapporto a in connection withle due cose sono in rapporto the two things are related or connected* * *rapporto s.m.1 ( relazione scritta o orale) report; statement; account: il rapporto ufficiale di un comitato al Parlamento, the official report of a committee to Parliament; stendere, fare un rapporto, to draw up, to make a report; fece un lungo e dettagliato rapporto sulle sue ricerche, he made a long and detailed report on his research; rapporto di polizia, police report; il rapporto mensile di una banca, the monthly statement of a bank; rapporto sulle vendite, sales report; fare rapporto ai superiori, to report to one's superiors; ho fatto rapporto su di lui al suo direttore, I reported him to his manager // andare a rapporto da qlcu., to report to s.o.: andò a rapporto dal comandante, he reported to his commanding officer // chiamare qlcu. a rapporto, to summon s.o., (mil.) to tell s.o. to report // mettersi a rapporto con qlcu., to ask for a hearing from s.o.2 ( relazione, connessione) relation, relationship; connection: rapporti sociali, social relations; rapporti di amicizia, friendly relations; rapporti fra padre e figli, father-child relationship; rapporti d'affari, business relations (o dealings); rapporti commerciali tra paesi diversi, commercial (o trade) relations between different countries; rapporto di lavoro, employer-employee relationship; rapporti tra direzione e maestranze, industrial (o labour) relations; (amm.) indennità di fine rapporto, severance pay; i rapporti fra loro sono piuttosto tesi, their relations are rather strained; non c'è alcun rapporto tra queste due cose, there is no connection (o relation) between these two things; le tue parole non hanno alcun rapporto con questo problema, what you say has no relation (o connection) with (o bears no relation to) this problem; avere rapporti con qlcu., to have relations with s.o.: ho avuto solo rapporti d'affari con lui, I have had only business relations with him; l'Italia non ha mai avuto nessun rapporto con quel paese, Italy has never had any relations with that country; essere in buoni rapporti con qlcu., to be on good terms with s.o.; mettere qlcu. in rapporto con qlcu., to put s.o. in touch with s.o.; mettersi in rapporto con qlcu., to get in touch with s.o.; mettersi in rapporto d'affari con qlcu., to enter into a business relationship with s.o.; rompere i rapporti, to sever (o to break off) relations; rompere i rapporti con una ditta, to break off connections with a firm // vedere, mettere un fatto in rapporto con un altro, to relate one fact to another // in rapporto a, in relation to (o in connection with o with reference to); cosa mi sai dire in rapporto alla questione dello scandalo?, what can you tell me about (o as regards) the scandal? // sotto questo rapporto, in this respect; sotto tutti i rapporti, in every respect (o from all points of view) // rapporto di causalità, relation of cause and effect, ( come problema giuridico) causation3 rapporto ( sessuale), (sexual) intercourse, sex; avere rapporti ( sessuali), to have (sexual) intercourse (o sex)4 (mat., mecc. ecc.) ratio*: calcolare il rapporto tra gli abitanti e la superficie, to calculate the ratio between inhabitants and area; uomini e donne sono in rapporto di uno a tre, the ratio of men to women is one to three; rapporto incrementale, ratio of increment; (aer.) rapporto di contrazione, contraction ratio; (aer.) rapporto di funzionamento, slip function; rapporto di lavoro, work ratio; (chim.) rapporto di riflusso, reflux ratio; (elettr.) rapporto di trasformazione, ratio of transformation; (mecc.) rapporto di trasmissione, gear ratio; (mecc.) rapporto totale di trasmissione, overall gear ratio; (fot.) rapporto tra il diametro e la lunghezza focale, aperture ratio // (econ.): rapporto di mercato, di scambio, market ratio; rapporto di indebitamento, leverage (o gearing ratio); rapporto di cassa, cash ratio; rapporto di liquidità, liquidity (o current) ratio; rapporto capitale-prodotto, capital-output ratio; rapporto tra utili e dividendi, divident cover (o payout ratio); rapporto utile-fatturato, profit-to-turnover ratio; rapporto vendite-capitale, (amer.) equity turnover // (fin.) rapporti di cambio, exchange rates // (geol.) rapporto di età, age ratio5 ( confronto) comparison: non c'è rapporto fra la sua competenza e la mia, there's no comparison between his competence and mine; in rapporto al, con il primo, il suo secondo libro è sicuramente migliore, compared with his first book, the second is definitely better6 (inform.) report: rapporto di intervento, call report; rapporto di segnalazione anomalie, exception report.* * *[rap'pɔrto]sostantivo maschile1) (resoconto) report2) (relazione) relationship, relation- i commerciali — business o trade relations
essere in rapporto con qcn. — to be in contact with sb.
rompere i -i con qcn. — to break with o break away from sb.
essere in buoni, cattivi -i con qcn. — to be on good, bad terms with sb.
3) (nesso, collegamento) connection, linknon avere alcun rapporto con — to have no connection o nothing to do with
4)- i sessuali — sexual intercourse, sex
avere dei -i con qcn. — to have sex o intercourse with sb
5) mat. ratio*il rapporto uomini/donne è di tre a uno — the ratio of men to women is three to one
6) mecc. gear7) mil.chiamare a rapporto qcn. — to debrief sb
8) in rapporto a in relation to, with relation to•* * *rapporto/rap'pɔrto/sostantivo m.1 (resoconto) report; rapporto ufficiale official report2 (relazione) relationship, relation; - i commerciali business o trade relations; non c'è alcun rapporto di parentela tra loro they're not related; essere in rapporto con qcn. to be in contact with sb.; rompere i -i con qcn. to break with o break away from sb.; essere in buoni, cattivi -i con qcn. to be on good, bad terms with sb.; rapporto di lavoro working relationship3 (nesso, collegamento) connection, link; non avere alcun rapporto con to have no connection o nothing to do with5 mat. ratio*; in un rapporto 1 a 10 in a ratio of 1 to 10; il rapporto uomini/donne è di tre a uno the ratio of men to women is three to one6 mecc. gear7 mil. chiamare a rapporto qcn. to debrief sb.8 in rapporto a in relation to, with relation torapporto di causalità chain of causation; rapporto epistolare correspondence. -
19 эффективная апертура
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20 числовая апертура
Русско-английский словарь по информационным технологиям > числовая апертура
См. также в других словарях:
aperture ratio — santykinė apertūra statusas T sritis fizika atitikmenys: angl. aperture ratio; relative aperture vok. Öffnungsverhältnis, n; relative Apertur, f rus. относительная апертура, f pranc. ouverture relative, f … Fizikos terminų žodynas
aperture ratio — noun : relative aperture * * * Optics. See relative aperture. [1885 90] … Useful english dictionary
aperture ratio — Optics. See relative aperture. [1885 90] * * * … Universalium
Aperture ratio — Апертура … Краткий толковый словарь по полиграфии
Aperture — For other uses, see Aperture (disambiguation). f stops demonstrated on a lens … Wikipedia
Aperture-to-medium coupling loss — In telecommunication, aperture to medium coupling loss is the difference between the theoretical gain of a very large antenna, such as the antennas in beyond the horizon microwave links, and the gain that can be realized in practice. Note 1:… … Wikipedia
relative aperture — santykinė apertūra statusas T sritis fizika atitikmenys: angl. aperture ratio; relative aperture vok. Öffnungsverhältnis, n; relative Apertur, f rus. относительная апертура, f pranc. ouverture relative, f … Fizikos terminų žodynas
Numerical aperture — The numerical aperture with respect to a point P depends on the half angle θ of the maximum cone of light that can enter or exit the lens. In optics, the numerical aperture (NA) of an optical system is a dimensionless number that characterizes… … Wikipedia
Aspect ratio (image) — For other uses, see Aspect ratio (disambiguation). For computer screen topics, see display aspect ratio. For screen rotation and portrait mode, see page orientation. 4:3 redirects here. For the 4/3 digital camera/lens standard, see Four Thirds… … Wikipedia
relative aperture — Optics. the ratio of the diameter of a lens, esp. a camera lens, to the focal length; the reciprocal of the f number or focal ratio of the lens. * * * ▪ optics the measure of the light gathering power of an optical system. It is expressed… … Universalium
relative aperture — noun : a measure of the angle of the cone of light rays from an object that traverse an optical system; specifically : the effective aperture of a camera lens expressed as a fraction of its focal length with the symbol f being used instead of 1… … Useful english dictionary