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- Rocket Engine Nozzle Ejector 火箭发动机喷嘴喷射器
- Mo nozzle for the rocket engine nozzle professional. 钼喷嘴专业用于火箭发动机喷嘴。
- rocket engine nozzle 火箭发动机喷管
- Flow field of unfold course for a solid rocket engine with extendible nozzle was analyzed by approach numerical solution of the 2-D axis symmetry N-S equation through AF method. 文中通过AF方法求解二维轴对称N-S方程,对采用延伸喷管+的固体火箭发动机级间展开过程地面单试的流场进行了数值分析。
- Numerical investigation was conducted in which ejecting mode of a multi-cycle pulsed detonation rocket engine with a simple cylindrical ejector was simulated using unsteady axisymmetric N-S Eqs. 针对脉冲爆震发动机地面启动问题,采用非稳态二维轴对称数值模拟的方法对多循环火箭式脉冲爆震发动机引射模态,即爆震管加直管引射器的引射过程进行了研究。
- A formula for calculating the ratio of secondary flowrate to primary flowrate of the supersonic multi nozzle ejector is deduced by using aerodynamics. 应用气体动力学原理，推导了超音速多喷管引射器引射系数的计算公式。
- For one thing, they simplify the design of a rocket engine. 首先，它们可以简化火箭发动机的设计。
- The multihole nozzle ejector has lower noise and higher entrainment performance than the reference ejector at the ratios of medium and short mixing length. 最佳引射性能的多孔喷管引射器与参考引射器相比,在具有中等和较短混合室长度比时,不仅噪声可显著降低且引射性能亦可得到提高。
- The rocket engine carries with it the oxygen of its own . 火箭发动机自带氧气。
- Armstrong and Aldrin fired the lander rocket engine. 阿姆斯特朗和奥尔德林点燃了登月舱的火箭发动机。
- Unlike a rocket engine, the jet engine, as you konw, is an "air breather" . 正如你们所知道的，这种喷气发动机与火箭发动机不同：它是“空气喷气发动机。”
- Unlike a rocket engine, the jet engine, as you know, is an "air breather". 正如你们所知道的，这种喷气发动机与火箭发动机不同：它是“空气喷气发动机”。
- The scarfed nozzle is used in engines which can produce reversal thrust, or to produce revolving torque on turbine rocket engines at high speed. 摘要斜切喷管常用于产生反向推力，或产生旋转力矩使火箭高速旋转的涡轮式火箭发动机中。
- The leak of Liquid Rocket Engine (LRE) is very common and dangerous. 液体火箭发动机的泄漏是常见和极其危险的故障。
- In the year 2000, various hot-firing tests with subscale (scale 1:5) and full-scale nozzle extensions for rocket engines were conducted. 在2000年，对火箭引擎进行了各种热发射实验，这种实验分别是用非全尺寸（比例为1：5）和全尺寸的延伸喷管进行。
- It had a rocket engine that the astronauts fired to begin circling the moon. 宇航员点燃服务舱的火箭发动机，可以开始绕月飞行。
- The feed system of a rocket engine may be the cause of undesirable oscillations. 火箭供应系统可能是有害的振源。
- The paper gives analysis to the tests on deformation cracks and fracture of an engines nozzle vanes done by metallographic and scan electromicroscope methods. 对一种发动机导向器叶片的变形、裂纹及其断口进行金相和电镜分析。
- Abstract] The paper gives analysis to the tests on deformation cracks and fracture of an engines nozzle vanes done by metallographic and scan electromicroscope methods. 对一种发动机导向器叶片的变形、裂纹及其断口进行金相和电镜分析。
- With a tremendous roar from its rocket engine,the satellite is sent up into the sky. 随着火箭发动机发出的巨大的轰鸣声，卫星被送上了天空。
