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1 burning surface-to-throat area ratio
Универсальный англо-русский словарь > burning surface-to-throat area ratio
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2 burning surface-to-throat area ratio
отношение поверхности горения ( шашки твердого топлива) к критическому сечению соплаEnglish-russian astronautics dictionary > burning surface-to-throat area 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 area
1) область
2) ареола
3) площадь
4) участок памяти
5) дифференциал
6) площадь поверхности
7) площадный
8) площадочный
9) зона
10) поверхностный
– abyssal area
– antenna area
– area alteration
– area element
– area method
– area monitor
– area monitoring
– area of action
– area of ambiguity
– area of circle
– area of force
– area of retardation
– area rule
– area sampling
– ash disposal area
– blade-swept area
– burning-surface area
– catchment area
– contour an area
– cross-section area
– cutting area
– discharge area
– disk area
– drainless area
– effective area
– emitting area
– enclosed area
– feasible area
– free area
– frontal area
– furnace-throat area
– illuminated area
– in area extent
– inlet area
– inspection area
– interface area
– inundated area
– irrigated area
– isolated area
– landing area
– lateral area
– lifting-surface area
– loading area
– measure of area
– moment area
– navigation area
– neat area
– oil-producing area
– parking area
– populated area
– production area
– prop-free area
– reduction of area
– reference area
– research area
– residential area
– service area
– shaded area
– site area
– small area
– sown area
– surface area
– surfent of area
– tail area
– testing area
– touchdown area
– uncharted area
– unit of area
– unloading area
– usable area
– water area
– water-surface area
– waterplane area
– wetted area
– working area
antenna area efficiency — <electr.> эффективность по площади
area bitumen survey — <energ.> съемка битумная площадная
primary service area — зона увереннего приема радиовещательного передатчика
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