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1 chord-diameter ratio
Морской термин: отношение длины хорды сечения к диаметру -
2 chord-diameter ratio
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3 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 -
4 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 -
5 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 -
6 отношение длины хорды сечения к диаметру
Русско-английский морской словарь > отношение длины хорды сечения к диаметру
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7 отношение длины хорды сечения к диаметру
Русско-английский военно-политический словарь > отношение длины хорды сечения к диаметру
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8 отношение длины хорды сечения к диаметру
Naval: chord-diameter ratioУниверсальный русско-английский словарь > отношение длины хорды сечения к диаметру
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9 отношение диаметра винта к шагу
Русско-английский военно-политический словарь > отношение диаметра винта к шагу
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10 относительное удлинение
1) Aviation: fineness ratio, (кpыла) aspect ratio, (крыла)(сокр. от aspect ratio) A2) Naval: normal strain, span-chord ratio3) Military: length-diameter, length-to-diameter ratio( of the penetrator)4) Engineering: elongation, extension strain, fineness ratio (фюзеляжа, корпуса), percent elongation, stretch ratio5) Construction: coefficient of strain, elongation per unit length, linear strain, unit extension6) Automobile industry: elongation at break, extension, ultimate elongation7) Metallurgy: percentage extension, percentage of elongation8) Oil: percent elongation (в процентах), percentage elongation, relative elongation, specific elongation9) Astronautics: length-diameter ratio10) Aeronautics: aspect ratio (крыла)11) Drilling: coefficient of extension, modulus of elongation, relative deformation, tensile elongation, unit elongation12) Polymers: extension coefficient, length-diameter (при испытании на растяжение кольцевых образцов), tensile strain, tension strain13) Automation: direct strain14) Makarov: coefficient of elongation, percentage elongation (в процентах), percentage of elongation (в процентах), relative elongation (linear strain) (линейное растяжение), stretching strain, tension set (после разрыва)Универсальный русско-английский словарь > относительное удлинение
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11 относительный шаг
Русско-английский военно-политический словарь > относительный шаг
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12 удлинение
aspect ratio (ar)
(аэродинамического профиля)
отношение размаха профиля (крыла) к его средней хорде (рис. 137). — the ratio of the square of span of an airfoil to the total airfoil area, or the ratio of its span to its mean chord.
- (образца или детали под нагрузкой, вытяжка) — elongation
- (растяжение) — stretch
- (цилиндрического тела, напр., фюзеляжа) — fineness ratio
- болта — bolt elongation
-, большое (аэродинамического профиля) — high aspect ratio
профиль большого удлинения имеет относительно большой размах и малую хорду. — an airfoil of high aspect ratio is of relatively long span and short chord.
- вертикального оперения — vertical tail aspect ratio
- горизонтального оперения — horizontal tail aspect ratio
- крыла (относительное) (рис. 137) — wing aspect ratio
- крыла no трапеции — aspect ratio of tapered wing
- лопасти — blade aspect ratio
-, малое — low aspect ratio
профиль малого удлинения имеет относительно малый размах и большую хорду. — an airfoil of low aspect ratio is of relatively short span and long chord.
-, местное — local elongation
-, остаточное — permanent elongation
- фюзеляжа — fuselage fineness ratio
отношение длины фюзеляжа к его максимальному диаметру. — the ratio of the length of a fuselage to its maximum diameter.
-, эффективное — effective aspect ratio
применяется при рассчете индуктивного сопротивления крыла. — the aspect ratio of an airfoil of elliptical plan form that, for the same lift coefficient, has the same induced-drag coefficient as the airfoil, or combination of airfoils, in question.Русско-английский сборник авиационно-технических терминов > удлинение
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13 pitch
шаг (напр. резьбы); питч; подъём (спирали); скат; наклон; угол наклона; уклон; авто. угловое колебание подрессоренных масс около поперечной оси; раскачка транспортного средства относительно поперечной оси; галопирование (автомобиля); покатость; расстояние; степень отклонения; падение; бросок; сердцевина (дерева); смола; дёготь; вар; партия товара; II изменять шаг; смолить- pitch base - pitch-chord ratio - pitch-free ride - pitch gear - pitch indicator - pitch of holes - pitch of screw thread - pitch of tone - pitch of tooth - pitch of tread design - pitch of wheels - pitch of worm - pitch point - pitch radius - pitch ratio - actual pitch - adjustable pitch - angle pitch - bucket pitch - diagonal pitch - knurling pitch - module pitch - propeller pitch - rivet pitch - screw pitch - standard pitch - steep pitch - tooth pitch - transverse pitch
См. также в других словарях:
Aspect ratio (wing) — In aerodynamics, the aspect ratio of a wing is defined as the square of the wing span divided by the wing area.:AR = {b^2 over S}where: b is the wing span, and: S is the wing area.Informally, a high aspect ratio indicates long, narrow wings,… … Wikipedia
aspect ratio — 1. Aeron. the ratio of the span of an airfoil to its mean chord. 2. Television. the ratio of the width of an image to its height, usually the ratio 4 to 3. 3. Naval Archit. the ratio of the height of a rudder to its fore and aft length. 4.… … Universalium
fineness ratio — The ratio of the chord to the maximum thickness of an airfoil expressed as a percentage. In the case of other streamlined bodies, it is the ratio of their length to their maximum diameter, or, sometimes, to some equivalent dimension. This is said … Aviation dictionary
total blade–width ratio — The ratio of the propeller diameter to the product of the number of blades and the maximum blade chord. Also called a total propeller–width ratio … Aviation dictionary
total propeller–width ratio — The ratio of the propeller diameter to the product of the number of blades and the maximum blade chord. Also called total blade–width ratio … Aviation dictionary
mean blade width ratio — The ratio of a mean chord or the width of a propeller blade to its diameter … Aviation dictionary
propeller blade–width ratio — The ratio of the widest chord to the diameter of the propeller … Aviation dictionary
Lockheed P-38 Lightning — P 38 redirects here. For other uses, see P 38 (disambiguation). P 38 Lightning P 38H 5 LO, AAF Ser. No. 4 … Wikipedia
P-38 Lightning — infobox Aircraft name =P 38 Lightning type =Heavy fighter manufacturer =Lockheed caption = designer =Kelly Johnson first flight =27 January 1939 introduction = 1941 retired = 1949 primary user = United States Army Air Force more users = produced … Wikipedia
Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference … Wikipedia
Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… … Wikipedia
