• 得出液体动静压滑动轴承用于液体火箭发动机涡轮泵转子支撑的结论,同时提出解决关键技术

    Comes to the conclusion that the hybrid bearing can be used to the liquid rocket engine turbopump, and then puts forward the key technique to be solved.

    youdao

  • 用多叶轴承取代火箭发动机涡轮泵上滚珠轴承具有工作寿命、工作转速能量损失重要优点

    Multileaf foil bearing, instead of ball bearing of turbo-pump in rocket engine, has many important advantages including long life, high speed and low energy loss.

    youdao

  • 基于闭式循环液体火箭发动机流量特点,欲设计效率水平的航天力式涡轮

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

    youdao

  • 针对可重复使用液体火箭发动机起动过程研究系统控制输入序列变化对涡轮叶片为代表关键部件累积损伤的影响。

    This paper studies the problem of tradeoff optimization between damage of reusable liquid propellant rocket engine's turbine blade and control input sequences during the start-up process.

    youdao

  • 火箭发动机涡轮支撑结构进行有限元分析同时结构进行力学理论探讨。

    Based on finite element analysis and the principle of mechanical equivalence, the supporting structures for the hydrogen and oxygen turbine pumps of a rocket engine were analyzed.

    youdao

  • 切喷管+常用于产生反向推力产生旋转力矩使火箭高速旋转的涡轮火箭发动机中。

    The scarfed nozzle is used in engines which can produce reversal thrust, or to produce revolving torque on turbine rocket engines at high speed.

    youdao

  • 裂缝主要影响将燃料火箭发动机涡轮叶片

    The problem mainly affects turbine blades that pump fuel into the rocket's engines.

    youdao

  • 期望用箔片轴承取代现在火箭发动机涡轮泵上应用滚珠轴承。

    It is expected that foil bearing is substituted for ball bearing used in present turbopumps.

    youdao

  • 对液体火箭发动涡轮性能试验进行了介绍

    The performance tests of the main turbine of a liquid rocket engine are introduced in this paper.

    youdao

  • 转子动力学问题液体火箭发动机涡轮研制复杂问题之一

    The problem of the rotor dynamics is one of the most complex problems in research of LOX/LH 2 engine LH 2 turbopump.

    youdao

  • 分析了液体火箭发动机所用涡轮各种损失因素建立了相应数学模型给出计算方法

    The loss factors in liquid rocket turbine are analysed in detail and a related mathematical model and calculation method is proposed.

    youdao

  • 应用领域涉及宇航燃气涡轮火箭发动机太空船航天飞机,反应堆涡轮密封件低温贮藏容器

    Aerospace, gas turbines, rocket motors, spacecraft, space shuttles, nuclear reactors, turbo pump seals and cryogenic storage tank.

    youdao

  • 应用领域涉及宇航燃气涡轮火箭发动机太空船航天飞机,反应堆涡轮密封件低温贮藏容器

    Aerospace, gas turbines, rocket motors, spacecraft, space shuttles, nuclear reactors, turbo pump seals and cryogenic storage tank.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定