火箭发动机

Fault Diagnosis Based on Rough Set Theory for Liquid Rocket Engine.

基于粗糙集理论的液体火箭发动机故障诊断

Being small and light coupled with an extremely powerful engine it can rocket up to 40 mph.

作为小型和极其强大的火箭发动机，可以达到40英里耦合光。

The study may be helpful for fault diagnostics of the start up of liquid rocket engine.

为液体火箭发动机启动过程的故障诊断提供参考依据。

A seemingly ordinary rocket engine tests, but this is the special use of methane fuel.

看似一次普通的火箭发动机测试，不过特殊的是这次用的燃料是甲烷。

To understand heat transfer characteristics of regenerative cooling in liquid propellant rocket nozzle, numerical simulation was employed. Three dimensional governing equations for hot gas, solid wall and coolant were established respectively, and coupled calculation of flow and heat transfer was carried out.

为了解液体火箭发动机喷管再生冷却的换热特点，采用数值模拟的方法，对内喷管燃气、壁面和冷却液建立不同的三维控制方程，进行流动和传热的耦合计算。

Concerning the physical process of the combustion and the heat transfer in the thrust chamber of the tripropellant liquid rocket engine, a numerical simulation method is developed about the interior combustion and the exterior regenerative cooling.

本文针对三组元液体火箭发动机推力室燃烧与传热的物理过程，对推力室内燃烧及外部再生冷却进行了仿真研究。

Firstly, the Indian effort is vastly home-grown, right from supercomputers to cryogenic engines to geosynchronous launch vehicles.

首先印度完全是自力更生，从超级计算机到低温火箭发动机到地球静止轨道运转工具。

Rocket engine ; plasma ; assisted combustion ; Gibbs free energy ; reac tion speed

火箭发动机；等离子体；助燃；吉布斯自由能；反应速率

In this Paper, both theoretical and expenimental investigations about the power distribution and control system of a xenon ion rocket engine are described.

本文从理论和实验两个方面对氙离子火箭发动机配电及控制系统进行了研究，并设计出以8031单片机为核心组成的微机实时监控系统。

The method of ignition transient interior ballistic calculat ion of solid rocket motor was presented. Many factors influencing the performance of interior ballistic such as e rosive burning,friction,pressure velocity were taken into consideration.

探讨了固体火箭发动机点火瞬态一维非定常内弹道模型，综合考虑侵蚀燃烧、加质、摩擦、压力升高速率等因素对内弹道性能的影响，建立控制方程组并采用隐式差分方法结合特征线法求解，应用VC++。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新