-
1 fuel specific impulse
-
2 fuel specific impulse
English-russian astronautics dictionary > fuel specific impulse
-
3 fuel specific impulse
n питомий імпульс паливаEnglish-Ukrainian military dictionary > fuel specific impulse
-
4 удельная тяга, обеспечиваемая горючим
Astronautics: fuel specific impulseУниверсальный русско-английский словарь > удельная тяга, обеспечиваемая горючим
-
5 удельный импульс горючего
Astronautics: fuel specific impulseУниверсальный русско-английский словарь > удельный импульс горючего
-
6 удельный импульс топлива
Astronautics: fuel specific impulseУниверсальный русско-английский словарь > удельный импульс топлива
-
7 spezifischer Impuls
-
8 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 -
9 impulsar
v.1 to propel, to drive.2 to stimulate (promocionar) (economía).impulsar las relaciones Norte-Sur to promote North-South relationslas claves que impulsan el sector the key drivers for the industry3 to encourage, to foster, to urge, to drive.Ricardo impulsa a su equipo Richard encourages his team.4 to impulse, to propel, to motor.Su tecnología impulsa el programa His technology impulses the program.5 to boost, to drive, to force, to give a boost.Su energía impulsa a María His energy impels Mary.* * *1 to impel2 TÉCNICA to drive forward3 (potenciar) to promote4 (incitar) to drive\impulsar a alguien a hacer algo to drive somebody to do something* * *verb1) to impel2) drive* * *VT1) (Mec) to drive, propel2) [+ persona] to drive, impel3) [+ deporte, inversión] to promote* * *verbo transitivoa) <motor/vehículo> to propel, driveb) < persona> to drivec) <comercio, producción> to boost, give a boost to* * *= further, impel, propel, thrust forward, drive, mobilise [mobilize, -USA], pioneer, give + impetus, power, jump-start [jump start], kick-start [kickstart], forward.Ex. IFLA's International Office for Universal Bibliographic Control was established in order to further international control of bibliographic records.Ex. We have already been impelled toward a definition of the future catalog by forces not especially conducive to its development into a more effective instrument.Ex. A magnetic field propels the bubbles in the right direction through the film.Ex. The acid rain literature illustrated the 1st paradigm, where journals from the unadjusted literature were thrust forward in the adjusted literature, and no unadjusted journal fell into obscurity.Ex. The notation 796.33 is used for sporst involving an inflated ball propelled ( driven) by foot.Ex. It is time for all librarians to change their attitudes and become involved, to seek funds and mobilise civic organisations and businesses in cooperative efforts.Ex. Icons, or pictorial representations of objects in systems, were pioneered by Xerox.Ex. Two concepts given much impetus lately through the increasing study of sociology have been 'communication' and 'class'.Ex. The other method was to increase the effective size of the press by using a cylindrical platen, powered either by hand or by steam.Ex. Jump-start your learning experience by participating in 1 or 2 half-day seminars that will help you come up to speed on the new vocabularies, processes and architectures underlying effective content management.Ex. Shock tactics are sometimes necessary in order to expose injustice and kick-start the process of reform.Ex. In order to forward the mission of the University, specific programs will be targeted for growth, consolidation, and possible elimination.----* impulsado por energía eólica = wind-powered.* impulsar a = galvanise into.* impulsar a la acción = galvanise into + action.* * *verbo transitivoa) <motor/vehículo> to propel, driveb) < persona> to drivec) <comercio, producción> to boost, give a boost to* * *= further, impel, propel, thrust forward, drive, mobilise [mobilize, -USA], pioneer, give + impetus, power, jump-start [jump start], kick-start [kickstart], forward.Ex: IFLA's International Office for Universal Bibliographic Control was established in order to further international control of bibliographic records.
Ex: We have already been impelled toward a definition of the future catalog by forces not especially conducive to its development into a more effective instrument.Ex: A magnetic field propels the bubbles in the right direction through the film.Ex: The acid rain literature illustrated the 1st paradigm, where journals from the unadjusted literature were thrust forward in the adjusted literature, and no unadjusted journal fell into obscurity.Ex: The notation 796.33 is used for sporst involving an inflated ball propelled ( driven) by foot.Ex: It is time for all librarians to change their attitudes and become involved, to seek funds and mobilise civic organisations and businesses in cooperative efforts.Ex: Icons, or pictorial representations of objects in systems, were pioneered by Xerox.Ex: Two concepts given much impetus lately through the increasing study of sociology have been 'communication' and 'class'.Ex: The other method was to increase the effective size of the press by using a cylindrical platen, powered either by hand or by steam.Ex: Jump-start your learning experience by participating in 1 or 2 half-day seminars that will help you come up to speed on the new vocabularies, processes and architectures underlying effective content management.Ex: Shock tactics are sometimes necessary in order to expose injustice and kick-start the process of reform.Ex: In order to forward the mission of the University, specific programs will be targeted for growth, consolidation, and possible elimination.* impulsado por energía eólica = wind-powered.* impulsar a = galvanise into.* impulsar a la acción = galvanise into + action.* * *impulsar [A1 ]vt1 ‹motor/vehículo› to propel, driveel viento impulsa la nave the wind propels the ship2 ‹persona› to driveel motivo que lo impulsó a hacerlo the motive that drove him to do itse sintió impulsada a decírselo she felt impelled to tell him3 ‹comercio› to boost, give a boost topara impulsar las relaciones culturales in order to promote cultural relationsquieren impulsar la iniciativa they are trying to give impetus to o to boost the initiative* * *
impulsar ( conjugate impulsar) verbo transitivo
‹cultura/relaciones› to promote
impulsar verbo transitivo
1 to impel, drive: el viento impulsa la cometa, the kite is driven by the wind
2 (estimular) to motivate: sus palabras de ánimo me impulsaron a seguir, his words of encouragement inspired me to go on
' impulsar' also found in these entries:
Spanish:
animar
- llevar
English:
drive
- fuel
- galvanize
- impel
- paddle
- power
* * *impulsar vt1. [empujar] to propel, to drive¿qué te impulsó a marcharte? what drove you to leave?3. [promocionar] [economía] to stimulate;[amistad] to foster;debemos impulsar las relaciones Norte-Sur we should promote North-South relations;las claves que impulsan el sector the key drivers for the industry* * *v/t1 TÉC propel2 COM, figboost* * *impulsar vt: to propel, to drive* * *impulsar vb2. (animar) to encourage3. (promover) to boost / to stimulate -
10 high
-
11 density
плотность; удельный вес
См. также в других словарях:
Specific impulse — (usually abbreviated I sp) is a way to describe the efficiency of rocket and jet engines. It represents the impulse (change in momentum) per unit of propellant. The higher the specific impulse, the less propellant is needed to gain a given amount … Wikipedia
specific impulse — noun : the thrust produced per unit rate of consumption of the propellant usually specified in pounds of thrust per pound of propellant used per second and forming a measure of the efficiency of performance of a rocket engine * * * Rocketry. 1. a … Useful english dictionary
specific impulse — specif′ic im′pulse n. rkt a measure of how efficiently a rocket engine burns its fuel • Etymology: 1945–50 … From formal English to slang
Variable Specific Impulse Magnetoplasma Rocket — Artist s impression of several VASIMR engines propelling a craft through space The Variable Specific Impulse Magnetoplasma Rocket (VASIMR) is an electro magnetic thruster for spacecraft propulsion. It uses radio waves to ionize and heat a… … Wikipedia
Specific fuel consumption (thrust) — Specific fuel consumption, often shortened to SFC, or TSFC is an engineering term that is used to describe the fuel efficiency of an engine design with respect to thrust output. It allows the efficiency of different sized engines to be directly… … Wikipedia
Specific thrust — is a term used in Gas Turbine Engineering to show the relative bulk of a jet engine (e.g. turbojet, turbofan, etc) and is defined as the ratio: net thrust/total intake airflow. Low specific thrust enginesA modern civil turbofan has a low specific … Wikipedia
Impulse (physics) — Classical mechanics Newton s Second Law History of classical mechanics … Wikipedia
Fuel efficiency in transportation — This page describes fuel efficiency in means of transportation. For the environmental impact assessment of a given product or service throughout its lifespan, see life cycle assessment. Caveats Comparing Fuel efficiency in transportation is a bit … Wikipedia
Specific properties — ve properties] ) of that substance. For example, the density of steel (a specific and intrinsic property) can be derived from measurements of the mass of a steel bar (an extrinsic property) divided by the volume of the bar (another extrinsic… … Wikipedia
Solid-fuel rocket — A solid rocket or a solid fuel rocket is a rocket with a motor that uses solid propellants (fuel/oxidizer). The earliest rockets were solid fueled, powered by gunpowder, used by the Chinese and Arabs in warfare as early as the 13th century. All… … Wikipedia
Spacecraft propulsion — A remote camera captures a close up view of a Space Shuttle Main Engine during a test firing at the John C. Stennis Space Center in Hancock County, Mississippi Spacecraft propulsion is any method used to accelerate spacecraft and artificial… … Wikipedia
