火箭发动机

Its comprehensive coverage includes: mechanical and nondestructive testing equipment and methods for ceramic and polymer matrix composites used in the construction of aircraft and aircraft engines; rockets and spacecraft; carbon-carbon, CFRP, GFRP, sandwiches, laminates, honeycombs etc.

它的全面覆盖面包括：用于航空器和飞机发动机结构中陶瓷和聚合体基复合材料的机械与无损探伤设备和方法；火箭和航天器；碳-碳、CFRP、GFRP、夹层、分层、蜂窝等。

The model is used to simulate the three-dimensional combustion flowfields in an experimental motor.

通过计算与分析，增进了对补燃室内掺混燃烧过程的理解，为固体火箭冲压发动机补燃室设计提供了一些有意义的结果：1。

Rocket'.''''.'motor'.'' in gimbals.

火箭'。''发动机的万向节

In this paper, the general motion equations of an unmanned air vehicle in consideration of the rocket thrust and the inverse torque of propeller jet are outlined and derived.

考虑火箭助推器的推力和螺旋桨发动机产生的反扭矩对起飞过程的影响，建立了无人机发射过程的非线性数学模型。

Forward force produced by a propeller ,jet engine,rocket,etc

推进器、喷气发动机、火箭等的推力。

In boiler field, proper atomization of high viscosity liquid fuel is the essential assurance to safe .stable and high efficient combustion for boiler; in the propulsion equipment of rockers and turbo jet-propelled engine, the atomization quality of liquid fuel is the precondition to improve combustion efficiency and supply sufficient propulsion; in the field of industrial manufacture, metal powder is made by liquid metal which is impacted by high velocity gas; in the field of agricultural irrigation, the water with certain velocity is used to strike metal disk to make insufflations proportionally to the irrigation field; in the technique of desulphurization and coal gasification, proper design of nozzle is the essential factor to advance the efficiency of desulphurization and coal transformation.

在锅炉领域，高粘度液体燃料的良好雾化是锅炉安全稳定高效燃烧的重要保证；在火箭推进装置、涡轮喷气式发动机中，液体燃料的雾化质量是提高燃烧效率并产生足够推力的前提；在工业生产领域，用高速气流冲击液态金属来制备金属粉末：在农业灌溉中，用一定速度的水流冲击金属圆盘破碎并改变方向实现对灌溉区域的均匀喷洒：在烟气脱硫、煤气化等工艺中，良好的喷嘴设计是提高烟气脱硫效率和碳转化率的重要因素。

The engine has a low pressure compressor driven by a multi-stage turbine; the power to drive the turbine is derived from combustion of kerosine and liquid oxygen in a rocket-type combustion chamber.

这种发动机有一多级涡轮驱动的低压压气机；而驱动涡轮的功率是在火箭型燃烧室中燃烧煤油和液氧产生的。

China already has such segmented solid rocket motor and ramjet capabilities today,but scramjets are a much greater challenge.

中国已经掌握了这种分离式火箭助推器和冲压发动机技术，但液态氧是一个更大的挑战。

It is interesting to note, that the Nazis developed the first practical pulse-jet engines for their V-8 rocket "buzz bombs."

值得注意的是，纳粹党人为他们的 V-8 火箭发展了最初实用的脉冲-喷射发动机&V&型飞弹。

Solid propellant ramjet rocket motor ; Computer aided design; Numerical simulation ; Integration

固体火箭冲压发动机；计算机辅助设计；数值仿真；一体化

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