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

best power mixture ratio — качество смеси для режима оптимальной мощности

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

critical fiber length-to-diameter ratio — критическое относительное удлинение волокна

envelope-bulk to weight ratio — отношение объёма, занимаемого двигателем, к его сухому весу

exhaust nozzle area ratio — степень уширения или сужения выхлопного сопла

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

solid-propel lant mixture ratio — соотношение компонентов твёрдого ракетного топлива

stoichiometric (equivalence, mixture) ratio — стехиометрическое соотношение компонентов топлива, стехиометрический коэффициент состава топлива

vertical tail area ratio — относительная площадь вертикального оперения

— advance ratio

— advance-diameter ratio

— aileron-span ratio

— air density ratio

— airframe-to-fuel weight ratio

— air-to-fuel ratio

— area ratio

— area-moment ratio

— aspect ratio

— augmented thrust ratio

— average mixture ratio

— best glide ratio

— best lift/drag ratio

— blade-width ratio

— boost ratio

— bore-stroke ratio

— boss ratio

— bypass ratio ten

— bypass ratio

— California bearing ratio

— chamber-area ratio

— chamber-to-throat area ratio

— charge-to-mass ratio

— charge-to-weight ratio

— charge-weight ratio

— chemically-correct mixture ratio

— combat loss ratio

— compression ratio

— compressive strength-weight ratio

— compressor pressure ratio

— contraction ratio

— control gear ratio

— control-to-wing area ratio

— convergence ratio

— critical pressure ratio

— cruise pressure ratio

— density ratio

— design mixture ratio

— deviation ratio

— diffuser area ratio

— disc flow ratio

— divergence ratio

— drag-to-lift ratio

— drag-weight ratio

— effective aspect ratio

— ellipticity ratio

— endurance ratio

— engine pressure ratio

— equivalence ratio

— erosion ratio

— exit pressure ratio

— expansion ratio

— extreme mixture ratio

— fan compression ratio

— fan pressure ratio

— fatigue-strength-to-density ratio

— feed-back ratio

— fineness ratio

— finite pressure ratio

— flight mixture ratio

— frequency ratio

— front-to-back ratio

— fuel-air equivalence ratio

— fuel-structure ratio

— fuel-to-airframe ratio

— fuel-to-oxldlzer ratio

— fuel-to-tank ratio

— fuel-weight ratio

— gas-generator mixture ratio

— gearing ratio

— geometric aspect ratio

— glide ratio

— high-fineness ratio

— horizontal-tail volume ratio

— humidity mixing ratio

— hydraulic mixture ratio

— hypersonic density ratio

— hypersonic Hft-to-drag ratio

— I/W ratio

— impulse-to-volume ratio

— impulse-to-weight ratio

— inflow ratio

— inlet compression ratio

— instantaneous mixture ratio

— internal area ratio

— kill ratio

— L/D ratio

— launch success ratio

— length-diameter ratio

— length-to-beam ratio

— length-to-web ratio

— linkage ratio

— load ratio

— local mixture ratio

— mass ratio

— mass-to-drag ratio

— mean mixture ratio

— mechanical advantage ratio

— metal parts-weight ratio

— missile length-diameter ratio

— missile mass ratio

— missile-to-target speed ratio

— mixing ratio

— mixture ratio

— modulus-to-density ratio

— modulus-to-weight ratio

— nozzle area ratio

— nozzle ratio

— nozzle-contraction area ratio

— nozzle-expansion area ratio

— off-mixture ratio

— offset ratio

— operating mixture ratio

— optimum expansion ratio

— optimum mixture ratio

— optimum stage-weight ratio

— over-all impulse-to-weight ratio

— over-all mixture ratio

— over-all payload ratio

— oxidant-to-fuel ratio

— oxidizer-to-fuel ratio

— oxigen-nitrogen mixture ratio

— panel taper ratio

— payloadratio

— payload-stage length ratio

— payload-structure-fuel ratio

— payload-structure-propellant weight ratio

— payload-to-launch ratio

— pedal-to-rudder gear ratio

— pitch ratio

— pitch-damping ratio

— power-plant mixture ratio

— power-to-weight ratio

— preselected mixture ratio

— pressure ratio

— primary mixture ratio

— progressivity ratio

— propellant loaded ratio

— propellant loading ratio

— propellant mixture ratio

— propellant ratio ratio

— propellant utilization ratio

— propellant-to-engine weight ratio

— propellant-weight ratio

— propeller solidity ratio

— ratio of inertias

— ratio of propellants

— reactant ratio

— reinforcement-to-matrix ratio

— restorability ratio

— roll/yaw ratio

— roll-damping ratio

— roll-to-sideslip ratio

— rotor solidity ratio

— semispan-length ratio

— servo gear ratio

— shutdown mixture ratio

— signal-to-noise ratio

— slenderness ratio

— slip ratio

— solidity ratio

— span ratio

— specific heat ratio

— speed ratio

— stage mass ratio

— stage-weight ratio

— starting mixture ratio

— static gearing ratio

— static mixture ratio

— stick gear ratio

— stick-stabilizer travel ratio

— stiffness/weight ratio

— strength-to-density ratio

— strength-to-weight ratio

— structural ratio

— structure/weight ratio

— structure-to-fuel weight ratio

— subsonic lift-to-drag ratio

— supercharger compression ratio

— supersonic lift-to-drag ratio

— surface-to-port area ratio

— system impulse-to-welght ratio

— system mixture ratio

— T/W ratio

— tail taper ratio

— tail volume ratio

— tail-area ratio

— takeoff pressure ratio

— taper ratio

— temperature ratio

— theoretical mixture ratio

— thermal diffusion ratio

— thickness-to-chord ratio

— throat-to-port area ratio

— thrust ratio

— thrust-chamber mixture ratio

— thrust-to-area ratio

— thrust-to-drag ratio

— thrust-to-weight ratio

— tip-speed ratio

— total mixture ratio

— total propeller-width ratio

— -to-thrust ratio

— transfer ratio

— ultimate tensile-stress-to-density ratio

— unpowered glide ratio

— variable gearing ratio

— vehicle lift-drag ratio

— velocity ratio

— vertical thrust/weight ratio

— vertical-tail-volume ratio

— volume O/F ratio

— volumetric ratio

— weight O/F ratio

— weight ratio

— weight-to-power ratio

— welght-to-payload ratio

— wheel gear ratio

— wing thickness-to-chord ratio

— yaw-damping ratio