- staged rocket
- 多级火箭
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
staged rocket
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staged rocket — Launch vehicle driven by several rocket systems mounted in vertical sequence. The lowest, or first, stage ignites and lifts the vehicle (sometimes assisted by attached booster rockets) at increasing speed until its propellants have been used up.… … Universalium
rocket — rocket1 rocketlike, adj. /rok it/, n. 1. any of various simple or complex tubelike devices containing combustibles that on being ignited liberate gases whose action propels the tube through the air: used for pyrotechnic effect, signaling,… … Universalium
Staged combustion cycle (rocket) — Staged combustion rocket cycle. Usually, all of the fuel and a portion of the oxidizer are fed through the pre burner (fuel rich) to power the pumps. An oxygen rich circuit is possible also, but less common because of the metallurgy required. The … Wikipedia
Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) … Wikipedia
Rocket engine nozzle — A rocket engine nozzle is a propelling nozzle usually of the de Laval type used in a rocket engine to expand and accelerate the combustion gases, from burning propellants, so that the exhaust gases exit the nozzle at hypersonic… … Wikipedia
Rocket Festival — This article is about the traditional Rocket Festival of Laos and Thailand; for another meaning, see Rocket Festival Spain A Rocket Festival ( th. ประเพณีบุญบั้งไฟ Prapheni Bun Bang Fai , lo. ) is a merit making ceremony traditionally practiced… … Wikipedia
Safir (rocket) — infobox rocket caption = Safir rocket name = Safir function = LEO launch vehicle manufacturer = Iranian Space Agency country origin = Iran height = 22m diameter = 1.25m mass = 26,000kg stages = 2 (earlier reports saying 3) capacities = Infobox… … Wikipedia
Pulsed rocket motor — A pulsed rocket motor is typically defined as a multiple pulse solid propellant rocket motor. This design overcomes the limitation of solid propellant motors that they cannot be easily stopped and reignitied. The pulse rocket motor allows the… … Wikipedia
Gas-generator cycle (rocket) — The gas generator cycle (also known as open cycle) is a power cycle of a bipropellant rocket engine. Some of the propellant is burned in a gas generator and the resulting hot gas is used to power the engine s pumps. The gas is then… … Wikipedia
Cryogenic rocket engine — Vulcain engine of Ariane 5 rocket … Wikipedia
N1 (rocket) — This article is about the Soviet rocket. For the Japanese rocket, see N I rocket N1 N1 L3 rocket on the launchpad at Baikonur Cosmodrome Function Manned lunar carrier rocket Manufacturer OKB 1 Country of origin … Wikipedia
