火箭发动机

It could be launched from a depth of 50 m. The P-120 was powered by a solid-fuel sustainer that gave the missile high subsonic speed as it flew at an altitude of 40 m.

SS-N-9能从水下50米发射，它有一个固体火箭发动机，使它能在40米的高度以高亚音速飞行。

Therefore, the SRM reliability analysis is an important theory problem of the SRM reliability growth test.

因此，可靠性增长试验分析与评估是固体火箭发动机研制过程中的一个重大理论问题。

The design and realization of a variable thrust liquid rocket engine control system is present in this paper.

摘要本文讨论了某型变推力液体火箭发动机数字控制系统的设计和实现。

Turbopump is an important part in liquid rocket engine.

涡轮泵是液体火箭发动机的重要组成部份。

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

1引言根据液体火箭发动机涡轮泵的设计要求，进行了高压低温静密封检漏试验。

As the centre of liquid-rocket-engine, the importance of the liquid hydrogen turbopump is significant. Turbopump rotordynamic instability problems concern many influencing factors, and there is great difficulty in solving them.

作为液体火箭发动机的心脏，液氢涡轮泵的重要性不言而喻，其中涡轮泵转子系统的动力稳定性问题中涉及的影响因素很多，其分析研究的难度也极大。

The rocket engine turbopump, in addition to being a high energy/weight ratio machine, must be designed to operate with the pump at cryogenic conditions and the turbine at high temperature.

火箭发动机涡轮泵中，除了作为一个高能量/重量比的机器，设计必须与泵在低温条件和汽轮机的高温。

Aerospace propulsion system ; hydrogen/oxygen liquid propellant rocket engine ; turbopump ; mass model

航空、航天推进系统；氢/氧液体火箭发动机；涡轮泵；质量模型

In order to improve the reliability, real-time capability and validity of turbopump fault detection system for a large liquid rocket engine, its hardware construction and layout, multi data acquiring cards synchronization, and algorithms integration were studied.

为了提高某大型液体火箭发动机涡轮泵故障检测系统的可靠性、实时性和有效性，研究了该系统硬件的构建与布局、多块数据采集卡的同步、以及算法的集成与综合等问题。

The function of the rocket engine turbopump is to receive the liquid propellants from the vehicle tanks at low pressure and supply them to the combustion chamber at the required flow rate and injection pressure.

的功能，火箭发动机涡轮泵是获得液体推进剂从车上坦克在低气压和供应他们燃烧室在规定的流速和注射压力。

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