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1 chamber-to-throat area ratio
Универсальный англо-русский словарь > chamber-to-throat area ratio
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2 chamber-to-throat area ratio
относительная площадь поперечного сечения камеры сгорания (отношение площади поперечного сечения камеры сгорания к площади критического сечения сопла)Englsh-Russian aviation and space dictionary > chamber-to-throat area ratio
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3 chamber volume-to-throat area ratio
Универсальный англо-русский словарь > chamber volume-to-throat area ratio
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4 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 -
5 nozzle
насадка
– air-blast nozzle
– annular nozzle
– axisymmetric nozzle
– convergent nozzle
– converging nozzle
– curtain nozzle
– discharge nozzle
– divergent nozzle
– dual-orifice nozzle
– ejector nozzle
– exhaust nozzle
– expansion nozzle
– flame-cutting nozzle
– flow nozzle
– fore nozzle
– fore-and-aft nozzle
– fuel can nozzle
– fuel nozzle
– fuel-injection nozzle
– fuelling nozzle
– high-pressure nozzle
– hinged nozzle
– hypersonic nozzle
– injection nozzle
– internal-expansion nozzle
– jet nozzle
– ladle nozzle
– lateral nozzle
– low-thrust nozzle
– mixing nozzle
– nozzle block
– nozzle box
– nozzle chamber
– nozzle contour
– nozzle cover
– nozzle diaphragm
– nozzle efficiency
– nozzle end
– nozzle inlet
– nozzle insert
– nozzle lining
– nozzle loss
– nozzle needle
– nozzle passage
– nozzle throat
– nozzle vane
– peripheral nozzle
– pintle nozzle
– plug nozzle
– propulsive nozzle
– quenching nozzle
– shut-off nozzle
– slag-sluicing nozzle
– sluice nozzle
– spill nozzle
– spray nozzle
– standard nozzle
– steam-jet nozzle
– subsonic nozzle
– suction nozzle
– supersonic nozzle
– threaded nozzle
– three-dimensional nozzle
– underexpanded nozzle
– wire nozzle
duplex fuel nozzle — <engin.> форсунка двухступенчатая
fixed-area propelling nozzle — нерегулируемое реактивное сопло
nozzle exit section — срез сопла, <engin.> выход соплового канала, сечение сопла выходное
nozzle velocity coefficient — <phys.> коэффициент скорости сопла
thrust-reverse propelling nozzle — реактивное сопло реверсора тяги
unshrouded propelling nozzle — реактивное сопло без обтекателя
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