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1 drag-to-lift ratio
Макаров: обратное аэродинамическое качество -
2 drag-to-lift ratio
Englsh-Russian aviation and space dictionary > drag-to-lift ratio
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3 drag-lift ratio
Морской термин: отношение сопротивления к подъёмной силе -
4 drag-lift ratio
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5 ratio
отношение, соотношение, пропорция; степень; коэффициент, см. тж. coefficient; передаточное число [отношение]all-out level/stalling speed ratio — относительный диапазон скоростей полёта (отношение максимальной скорости горизонтального полёта к скорости сваливания)
base(-altltude, -height) ratio — отношение величины базиса фотографирования к высоте
burning (surface)-to-throat (area) ratio — отношение поверхности горения к площади критического сечения сопла (в РДТТ)
chamber volume-to-throat area ratio — приведенная [характеристическая] длина камеры сгорания
envelope-bulk to weight ratio — отношение объёма, занимаемого двигателем, к его сухому весу
lift-(over, to-)drag ratio — аэродинамическое качество
main rotor/engine r.p.m. ratio — степень редукции между двигателем, и несущим винтом, соотношение чисел оборотов несущего винта и вала двигателя
maintenance (man hours)-to-flight (hours) ratio — соотношение объёма работ по наземному обслуживанию (в человеко-часах) и налёта
mixing ratio of moist air — метео. влагосодержаиие
port(-to-)throat ratio — относительная свободная площадь (отношение свободной площади к площади критического сечения сопла)
ratio of specific heats — отношение удельных теплоёмкостей, показатель адиабаты
stoichiometric (equivalence, mixture) ratio — стехиометрическое соотношение компонентов топлива, стехиометрический коэффициент состава топлива
— - to-thrust ratio -
6 ratio
1. отношение; соотношение; пропорция2. коэффициент; степеньratio of negative-to-positive load factor incrementratio of rate of roll to the rate of yawratio of specific heatsadvance ratioaircraft mass ratioaircraft's pitch ratioaspect ratioaspect ratio at minimum sweepaugmentation ratioaverage flight hours/flight ratiobank angle to sideslip ratiobending/torsion frequency ratiobest-range T/W ratiobluntness ratiobypass ratioCalifornia bearing ratiocanard to wing area ratioclean thrust/weight ratiocompression ratiocontraction ratiocontrast ratiocore-to-face thickness ratiocycle pressure ratiodamage ratiodamping ratiodrag-to-weight ratiodry thrust/weight ratiodutch roll ratiodynamic-to-static displacement ratioexcess time ratioexchange ratioexhaust pressure ratiofan pressure ratiofineness ratioforebody fineness ratiofoundation-to-beam mass ratiofuel-air ratiofuel-altitude exchange ratiofuselage fineness ratiofuselage power ratioglide ratiohorizontal-tail volume ratiohorsepower to weight ratioinduced inflow ratioinflow ratiojet pressure ratioleading-edge radius/chord ratiolength/beam ratiolift augmentation ratiolift-drag ratiolift-to-drag ratiolift-to-weight ratioloss exchange ratioMMH/FH ratiomodel wingspan-to-tunnel width ratiomomentum rationoise rationose fineness rationozzle pressure ratiooverall pressure ratioovershoot ratiopassenger/cargo ratiopeak blade slap advance ratiopilot-to-aircraft ratioPoisson ratiopower-to-weight ratiopower-weight ratiopowered-lift-drag ratiopressure ratiorange-altitude exchange ratioreduction ratioreheat thrust-to-weight ratiorigidity ratioroll-yaw ratiorotor inflow ratioslip ratiosolidity ratiospan-to-thickness ratiospanwise thickness ratiospeed ratiostiffness ratiostrength/weight ratiostress ratiosupersonic dry thrust/weight ratiotail volume ratiotanker-to-receiver wing span ratiotaper ratiothickness-chord ratiothickness-to-chord ratiothrust augmentation ratiothrust-to-weight ratiothrust-to-wing-area ratiothrust-weight ratiothrust/volume ratiotip-path-plane inflow ratioup-time ratiovariable bypass ratiovertical-tail volume ratiowetted area to volume ratiowetted area to wing area ratiowetted area/volume ratiowetted area/wing area ratiowing root depth to span ratio -
7 lift-to-drag ratio
English-German dictionary of Architecture and Construction > lift-to-drag ratio
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8 lift-drag ratio
fuel/air mixture ratio — качество рабочей смеси
fuel/air ratio — качество топливовоздушной смеси
English-Russian big polytechnic dictionary > lift-drag ratio
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9 lift-drag ratio
ав. аэродинамическое качествоlift/drag ratio — аэродинамическое качество
wing/drag ratio — аэродинамическое качество
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10 lift
1 n (BrE) (cf elevator AmE )AGRIC montacargas mAIR TRANSP elevación f, sustentación fCONST for goods elevador m, montacargas m, ascensor m, transportador vertical m, piling block elevación fFUELLESS sustentación fHYDRAUL carrera fHYDROL diferencia de niveles fMECH ENG of cone, of cone pulley escalón mMINE set of pumps tren de bombas de mina m, thickness of ore altura de extraccíon f, dispositivos para levantar grandes pesos m pl, section of mine escalón m (AmL)NUCL movimiento en sentido de apertura m, extracción f, apertura fPHYS fuerza ascensional f, elevación fWATER altura de elevación f, altura de impulsión f2 vtMECH alzar, elevar, levantar, subir, transportar -
11 ratio
1) отношение; соотношение; пропорция5) матем. частное•-
4:1:1 ratio
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abundance ratio
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activity ratio
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adjacent-channel protection ratio
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advance ratio
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air/oil ratio
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air-fuel ratio
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alumina ratio
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amplitude ratio
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anamorphic ratio
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anode-to-cathode ratio
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aperture ratio
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apparent slip ratio
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aspect ratio
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atomic ratio
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attenuation ratio
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augmentation ratio
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availability ratio
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axial ratio
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axle ratio
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balance ratio
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balanced steel ratio
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beam aspect ratio
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beam-depth ratio
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beam-draft ratio
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bearing ratio
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best power mixture ratio
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blade aspect ratio
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blade-area ratio
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blending ratio
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blip-scan ratio
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blocking-to-forward resistance ratio
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blowup ratio
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boilup-feed ratio
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boost pressure ratio
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boosting ratio
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boss-diameter ratio
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boss ratio
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braking ratio
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breeding ratio
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brush coverage ratio
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burnout ratio
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by-pass ratio
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C/B ratio
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cancellation ratio
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capacity/deadweight ratio
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capture ratio
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carbon ratio
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carrier-to-interference ratio
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carrier-to-noise ratio
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cascade pitch-chord ratio
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catalyst-oil ratio
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catalyst ratio
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cement-aggregate ratio
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cetane ratio
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charge ratio
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charge-to-mass ratio
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circulation ratio
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coal-to-coke replacement ratio
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coherence ratio
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common ratio
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common-mode rejection ratio
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compression ratio
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contact ratio
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continuous casting ratio
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contrast ratio
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control ratio
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convergence ratio
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conversion ratio
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copper-to-superconductor ratio
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correlation ratio
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cost/performance ratio
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critical power ratio
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cross-ratio
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crown diameter ratio
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cumulative fatigue ratio
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current instability ratio
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current ratio
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current transfer ratio
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current unbalance ratio
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cutoff ratio
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damping ratio
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deadweight-displacement ratio
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deadweight ratio
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defective ratio
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defect ratio
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delivery ratio
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dependability ratio
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desired-to-undesired signal ratio
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developed blade-area ratio
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deviation ratio
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disk-area ratio
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distortion ratio
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disturbance ratio
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disturb ratio
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double ratio
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downtime ratio
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drafting ratio
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drop-off-to-pickup ratio
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drowning ratio
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dryout ratio
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duty ratio
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effective pitch ratio
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effective slip ratio
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electric/heat output ratio
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elongation ratio
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empty run ratio
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empty weight-to-carrying capacity ratio
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energy-to-volume ratio
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energy-to-weight ratio
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engine displacement to horsepower ratio
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engine pressure ratio
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enhancement ratio
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error ratio
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escape ratio
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excess noise ratio
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excitation response ratio
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extraction ratio
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extrusion ratio
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false alarm ratio
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fat-to-lean ratio
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field-forcing ratio
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filter open area ratio
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flow ratio of mold
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flowing fluid ratio
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focal ratio
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frame aspect ratio
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freeboard ratio
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free-fluid ratio
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frequency multiplication ratio
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frequency ratio
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friction ratio
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front-to-back ratio
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fuel ratio
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fuel-air equivalence ratio
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fuel-air ratio
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fuel-oil consumption ratio
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gas ratio
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gas recovery ratio
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gas-condensate ratio
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gas-oil ratio
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gasoline-oil consumption ratio
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gas-water ratio
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geometric pitch ratio
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grain-to-air mass ratio
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gross-to-net ratio
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harmonic ratio
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heat sharing ratio
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hit ratio
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hub-diameter ratio
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hub ratio
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humidity ratio
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hydrogen carbon ratio
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idle mixture ratio
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image ratio
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image signal-to-noise ratio
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image-frequency rejection ratio
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image rejection ratio
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input-to-output frequency ratio
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intensifier ratio
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interference-to-noise ratio
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internal breeding ratio
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inversion level ratio
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inversion ratio
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ionization ratio
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irregularity ratio
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isolation ratio
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jamming-to-signal ratio
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jam-to-signal ratio
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lay ratio
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length-beam ratio
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length-depth ratio
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length-draft ratio
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lift/drag ratio
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light output ratio
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likelihood ratio
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limiting drawing ratio
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line-interlace ratio
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liquor ratio
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load ratio
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locked rotor current ratio
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luminance ratio
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magnetoresistive ratio
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main-beam-to-sidelobe ratio
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mark-to-space ratio
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mark-space ratio
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meander ratio
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melting-speed ratio
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metal-restitution ratio
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mismatch ratio
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miss ratio
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mixing ratio
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mobility ratio
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moderating ratio
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modular ratio
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molar ratio
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mold ratio
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negative sequence current ratio
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negative sequence voltage ratio
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noise-power ratio
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noise-to-signal ratio
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notch yield ratio
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notched-unnotched tensile strength ratio
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n-ratio
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nutritive ratio
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offset ratio
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oil-steam ratio
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one-to-zero ratio
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on-off ratio
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operating ratio
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output voltage ratio
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output-input ratio
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overall combined feed ratio
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overall gear ratio
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overburden ratio
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overvoltage ratio
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partition ratio
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peak ratio
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peak-to-average ratio
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penetration shape ratio
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pin-to-gate ratio
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pitch damping ratio
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pitch ratio
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pitch-diameter ratio
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pluviometric ratio
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Poisson's ratio
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power amplification ratio
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power-loss ratio
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precipitation-evaporation ratio
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press ratio
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pressure-viscosity ratio
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processing ratio
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producing water-oil ratio
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proof ultimate ratio
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propagation ratio
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propane-oil ratio
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propeller solidity ratio
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protection ratio
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pulse-compression ratio
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pulse-smoothing ratio
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pulsing ratio
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rated voltage ratio
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ratio of break to reduction
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ratio of enrichment
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ratio of flow
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ratio of foreshortening
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ratio of similitude
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ratio of slope
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ratio of specific heats
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reactance ratio
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reactivity ratio
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real slip ratio
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recall ratio
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recirculation ratio
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recovery ratio
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rectification ratio
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recycle ratio
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reduction ratio
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reflux ratio
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reflux-to-product ratio
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reinforcement ratio
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rejection ratio
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reproduction ratio
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reserve-buoyance ratio
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resetting ratio
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reset ratio
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resolution ratio
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retrace ratio
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returning ratio
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ripple ratio
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roll damping ratio
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ruffling ratio
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runner ratio
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scaling ratio
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scrap-metal ratio
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seasonal ratio
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secondary-emission ratio
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seizure ratio
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serviceability ratio
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setting ratio
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shooting ratio
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short-circuit ratio
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shrinkage ratio
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shutter-to-pulldown ratio
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sidelobe ratio
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signal-to-clutter ratio
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signal-to-crosstalk ratio
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signal-to-distortion ratio
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signal-to-interference ratio
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signal-to-jamming ratio
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signal-to-jam ratio
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signal-to-noise ratio
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signal-to-quantization noise ratio
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silica ratio
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sinad ratio
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size ratio
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skin-to-brine ratio
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skip-stitch ratio
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slenderness ratio
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slip ratio
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slope ratio
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solvent ratio
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speed ratio
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spreading ratio
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spread-to-elongation ratio
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squareness ratio
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squeeze ratio
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stall torque ratio
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standing-wave ratio
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starting current-to-rated current ratio
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starting current ratio
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starting torque-to-nominal torque ratio
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static forward current transfer ratio
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steel ratio
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steering ratio
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step-down ratio
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step-up ratio
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stock-catalyst ratio
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stoichiometric ratio
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storage ratio
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strength-to-weigth ratio
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stress ratio
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stretch ratio
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stripping ratio
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sugar-acid ratio
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suppression ratio
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surface-to-volume ratio
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swirl ratio
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swirl-to-squish ratio
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T/D ratio
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tall gear ratio
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tapping voltage ratio
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target-to-clutter ratio
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thermal conductivity ratio
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thickness ratio
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thickness-to-diameter ratio
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throughput ratio
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thrust-deduction ratio
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torque-to-inertia ratio
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torque-to-weight ratio
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transfer ratio
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transformation ratio
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transient overvoltage ratio
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transmission ratio
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transport ratio
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traveling-wave ratio
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tree-area ratio
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trigonometric ratio
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trim ratio
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true slip ratio
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tuning ratio
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turn-on ratio
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turns ratio
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unbalance ratio
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unbalance reduction ratio
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up-time ratio
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useful-to-takeoff load ratio
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utilization ratio
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valve ratio
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vapor volumetric flow ratio
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vapor-liquid ratio
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variance ratio
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vertical retrace ratio
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virtual pitch ratio
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viscosity/density ratio
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voids ratio
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voltage instability ratio
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voltage nonsinusoidality ratio
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voltage ratio
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voltage standing-wave ratio
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voltage transfer ratio
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voltage unbalance ratio
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waste-to-ore ratio
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water use ratio
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water-oil ratio
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water-to-cement ratio
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wide-band ratio
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wind-to-coke ratio
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wing taper ratio
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xanthate ratio
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yield ratio
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zero-sequence current ratio
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zero-sequence voltage ratio
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zoom ratio -
12 ratio
коэффициент распределения
– affinity ratio
– anharmonic ratio
– aperture ratio
– area-distortion ratio
– area-moment ratio
– aspect ratio
– atomic ratio
– barter-price ratio
– blade-area ratio
– breeding ratio
– brightness ratio
– compression ratio
– contraction ratio
– contrast ratio
– conversion ratio
– correlation ratio
– count-down ratio
– cross ratio
– crystal ratio
– Damkohler's ratio
– daylight ratio
– deformation ratio
– dilution ratio
– double ratio
– downtime ratio
– draft ratio
– drift ratio
– excess air ratio
– expansion ratio
– extension ratio
– failure ratio
– fatigue ratio
– fineness ratio
– fission ratio
– frequency ratio
– front-to-back ratio
– fuel-air ratio
– fuel-weight ratio
– gear ratio
– golden ratio
– gyromagnetic ratio
– image ratio
– in the ratio
– incremental ratio
– inverse ratio
– inversion ratio
– isotopic ratio
– lay ratio
– lift-drag ratio
– likelihood ratio
– magnification ratio
– mesh ratio
– mixture ratio
– noise ratio
– permeability ratio
– picture ratio
– pitch ratio
– Poisson's ratio
– power-to-displacement ratio
– power-to-size ratio
– power-to-volume ratio
– power-to-weight ratio
– propagation ratio
– pulse ratio
– pumping ratio
– ratio detector
– ratio discriminator
– ratio of exaggeration
– ratio of reduction
– ratio of slope
– ratio scale
– read-around ratio
– reciprocal ratio
– reduction ratio
– reflux ratio
– reset ratio
– resetting ratio
– resolution ratio
– ripple ratio
– scaling ratio
– selection ratio
– selector ratio
– shape-distortion ratio
– shrinkage ratio
– signal-to-noise ratio
– similarity ratio
– Strehl ratio
– Student s ratio
– suppression ratio
– thickness ratio
– thrust-to-weight ratio
– transformation ratio
– turnover ratio
– turns ratio
– variance ratio
– velocity ratio
– void ratio
– void-solid ratio
– voids ratio
– volume ratio
– water-cement ratio
common-mode rejection ratio — < radio> коэффициент ослабления синфазных сигналов, коэффициент попадания синфазной помехи, коэффициент подавления синфазной помехи
depth/width weld ratio — <tech.> кинжальность, степень кинжальности
excess oxidant ratio — <engin.> коэффициент избытка окислителя
fineness ratio of fuselage — относительное удлинение фюзеляжа
high thrust-to-weight ratio — <engin.> избыток тяги
image interference ratio — < radio> коэффициент зеркальных помех
image-frequency rejection ratio — < radio> селективность по зеркальному каналу
pulse scaling ratio — < radio> коэффициент понижения частоты
reciprocal transfer ratio — <tech.> коэффициент преобразования двойной
supercharging pressure ratio — <engin.> степень наддува, степень форсировки наддувом
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13 ratio
1) знаменатель2) коэффициент3) отношение5) пропорция, соотношение•bridging gaps between ratios — авто перекрытие передаточного отношения коробки ( редуктором)
- ratio of random variablesin the ratio — в соотношении, в пропорции
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14 lift-to-drag ratio
см. lift-drag ratio -
15 lift/drag ratio
L/D, lift/drag ratioАК, аэродинамическое качествоEnglish-Russian dictionary of program "Mir-Shuttle" > lift/drag ratio
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16 ratio
отношение; пропорция; передаточное число; степень; коэффициент- ratio of expansion - ratio of gear - ratio of heat capacities - ratio of mixture - ratio of number of teeth - ratio of oil to gasoline - ratio of reinforcement - ratio of revolutions - ratio of slip - ratio of slope - ratio of stroke to diameter - ratio of torque to weight - axial ratio - boost ratio - cylinder ratio - density ratio - diameter ratio - dimensional ratio - fuel ratio - lift-drag ratio - noise-temperature ratio - reduction ratio - sag ratio - shrinkage ratio - slenderness ratio - slip ratio - thickness ratio - thrust-to-power ratio - transmission ratio - use ratio - viscosity ratio - weight ratio -
17 ratio
fuel /air mixture ratio — качество рабочей смеси
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18 ratio
n1) співвідношення; пропорція2) коефіцієнт; ступінь•- air-fuel ratio - aspect ratio - best power mixture ratio - bypass ratio - California bearing ratio - carrier-to-noise-density ratio - compression ratio - engine pressure ratio - fineness ratio - fineness ratio of a streamlined body - fuel-weight ratio - high bypass ratio - international air ratio - lift/drag ratio - L/D ratio - nozzle area ratio - pitch-diameter ratio - power-to-weight ratio - power-weight ratio - pressure ratio - propeller solidity ratio - reference pressure ratio - serviceability ratio - signal-to-interference ratio - signal-to-noise ratio - thickness/chord ratio of an airfoil section - transformation ratio - uplift ratio - wing taper ratio -
19 lift-drag ratio
AIR TRANSP coeficiente de rendimiento aerodinámico m, aircraft efficiency coeficiente de planeo mPHYS rendimiento aerodinámico mWATER TRANSP naval architecture rendimiento hidrodinámico m -
20 Lift/Drag
См. также в других словарях:
lift-drag ratio — /lift drag /, Aeron. the ratio of the lift to the drag of an airfoil. [1915 20] * * * … Universalium
lift-drag ratio — /lift drag /, Aeron. the ratio of the lift to the drag of an airfoil. [1915 20] … Useful english dictionary
Drag (physics) — Shape and flow Form drag Skin friction 0% 100% 10% 90% … Wikipedia
Lift-to-drag ratio — In aerodynamics, the lift to drag ratio, or L/D ratio ( ell over dee in the US, ell dee in the UK), is the amount of lift generated by a wing or vehicle, divided by the drag it creates by moving through the air. A higher or more favorable L/D… … Wikipedia
Lift-induced drag — In aerodynamics, lift induced drag, induced drag, vortex drag, or sometimes drag due to lift, is a drag force that occurs whenever a moving object redirects the airflow coming at it. This drag force occurs in airplanes due to wings or a lifting… … Wikipedia
Lift (force) — For other uses, see Lift. Boeing 747 8F landing A fluid flowing past the surface of a body exerts a surface force on it. Lift is the component of this force that is perpendicular to the … Wikipedia
lift/drag ratio — The ratio of the coefficient of lift to the coefficient of drag of an airfoil at various angles of attack. It is a measure of the airfoil’s efficiency. The angle of attack that gives the best lift by drag ratio is the most efficient angle of… … Aviation dictionary
Lift coefficient — The lift coefficient ( or ) is a dimensionless coefficient that relates the lift generated by a lifting body, the dynamic pressure of the fluid flow around the body, and a reference area associated with the body. A lifting body is a foil or a… … Wikipedia
lift-to-drag ratio — noun a) The instantaneous ratio of lift to drag of an aerodynamic article such as an a wing, entire aircraft or bird. b) The maximum ratio of lift to drag of an … Wiktionary
Drag equation — In fluid dynamics, the drag equation is a practical formula used to calculate the force of drag experienced by an object due to movement through a fully enclosing fluid. The equation is attributed to Lord Rayleigh, who originally used L2 in place … Wikipedia
Drag reduction system — DRS in action: open above, closed below Driver adjustable bodywork,[1] commonly known as drag reduction system (or DRS), is a motorsport technology aimed at reducing aerodynamic drag in order to promote overtaking in Formula One. DRS was… … Wikipedia
