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31 The theoretical specific impulse formula for two-phase flow in nozzle of rocket-ramjet engine is derived on the basis of similarity to that used for rocket engine.

32 Seen from above, the spacecraft Tycho Brahe is settled onto the HEAT-1X rocket engine.

33 The integrity test of Liquid Rocket Engine ( LRE ) must be carried out before its launch.

34 Unlike a rocket engine , the jet engine , as you konw, is an " air breather ".

35 The research result has some reference values to rocket engine research institute building and strategy development.

36 This paper mainly discusses available structures of the liquid hybrid bearings and the key technologies that need to be solved for the liquid rocket engine turbopump .

37 In this paper, the extrapolation formulas of rocket engine performance parameters are established utilizing one isentropic reference line and two partial derivatives for fixed enthalpy.

38 Attributing to the large flow rate, high efficiency level reaction turbine is adoptive in staged combustion cycle liquid rocket engine.

39 Exhaust nozzle is one of the key components of pulse detonation rocket engine (PDRE). Exhaust nozzle can be used to improve the propulsion performance of PURE.

40 A gas flow model with laser plasma as heat source was developed based on axial symmetric Euler equations in the laser propulsion rocket engine absorption chamber.

41 To deal with the lack of fault samples in the fault detection of a Liquid Rocket Engine (LRE) turbopump , a detection model based on one-class support vector machines (OC-SVMs) was founded.

41 Sentencedict.com try its best to collect and create good sentences.

42 In the present study, we design an automatic remote control system, which is used to push the mandril out of large rocket engine.

43 Private spaceflight took one giant step forward this week when the Tycho Brahe craft lifted off atop the HEAT-1X rocket engine Friday (pictured) from a platform in the Baltic Sea.

44 The feed system of a rocket engine may be the cause of undesirable oscillations.

45 On the basis of the fault simulation for a liquid rocket engine and the statistical analysis for fire-test data in ground test, the major and important failure modes of the engine are summarized.

46 Disigning coolant channel on the firebox of liquid rocket engine to loxodrome(equal-angle helix) groove can improve firebox coolant capability greatly.

47 As to reliability growth management being an uncertain decision based on imperfect information, FMEA and fault diagnosis model have been built for liquid rocket engine.

48 Vacuum vessel seal structure used in the leak test of a liquid rocket engine turbopump is discussed.

49 In this paper, the fault status induced by rubbing between rotor and stator of liquid rocket engine turbopump system is analyzed.

50 A well-established way to get more energy from a gravity assist is to fire a rocket engine at periapsis where a spacecraft is at its maximum velocity.

51 The performance characteristics, structure and working cycle of pulse detonation rocket engine ( PDRE ) were introduced firstly.

52 This obturator can satisfy requirement of rocket engine on the interior ballistic and exterior ballistic.

53 And, oil painter Robert McCall imagines the sight of the rocket engine firing to propel the lunar lander back to earth.

54 The effect of the outer- volatilization of a rocket engine charge on the muzzle velocity was discussed and some ways and measures to guide manufacture were suggested.