spacecraft propulsion是什么意思 spacecraft propulsion在线中文翻译

spacecraft propulsion

spacecraft propulsion 双语例句

1. From the point of view of function approximation, a new nonlinear time series prediction model based on wavelet network and its learning algorithm by conjugate gradient method are developed. This model is applied to predict faults of propulsion system for spacecraft.
   研究了小波网络模型，从函数逼近角度出发，提出基于小波网络模型的非线性时间序列预报模型，给出了基于共轭梯度的学习算法，并把该模型用于空间推进系统的早期故障预报。
2. The propulsion system is used to provide impetus for motion and control of spacecraft.
   星上推进系统是为航天器提供机动和控制推力的装置。
3. The spacecraft uses a bipropellant integrated propulsion system to reach lunar orbit as well as orbit and attitude maintenance while orbiting the Moon.
   该航天器采用一个整体的二元组推进系统进入月球轨道和维持轨道高度及状态。
4. Operating process of thrust chamber in spacecraft propulsion system is studied.
   研究了飞船推进系统推力室工作过程。
5. Preliminary scheme and primary design parameters were described for a micro propulsion system used for the attitude control of the spacecraft, which is based on the monopropellant catalytic decomposition of nitrous oxide.
   针对利用N2O单组元催化分解产生热气、用于精确控制飞行器姿态的微推进系统，提出了初步的系统方案和主要设计参数。
6. The main research direction of Professor Zhan Jialiang is: Propulsion system of spacecraft.
   主要研究方向：航天器推进系统研究。
7. Both advantages of rocket engine and air-breathing engine are integrated into one kind of propulsion system, called Rocket-Based-Combined-Cycle, which has multiple operating woke modes, including ejecting, subsonic combustion, supersonic combustion and rocket mode, with each mode operating at varying flying stage. RBCC has prominent potential of high efficiency and low cost, and so it is recognized as an advanced propulsion system of future single-stage-to-orbit reusable spacecraft and hipper-sonic missile.
   火箭基组合动力循环(RBCC，Rocket Based Combined Cycle)将传统的火箭发动机和吸气式发动机的优点集中组合到一个具有多种工作模态（包括引射、亚燃、超燃及火箭模态）的发动机里，在不同的飞行阶段启用不同的工作模态，因此具有大幅提高航天推进系统经济性与高效性的潜在优势，并可能发展成为下一代单级可重复使用航天器以及高超声速导弹武器的动力系统。
8. Both advantages of rocket engine and air-breathing engine are integrated into one kind of propulsion system, called Rocket-Based-Combined-Cycle, which has multiple operating woke modes, including ejecting, subsonic combustion, supersonic combustion and rocket mode, with each mode operating at varying flying stage. RBCC has prominent potential of high efficiency and low cost, and so it is recognized as an advanced propulsion system of future single-stage-to-orbit reusable spacecraft and hipper-sonic missile. It has been broadly investigated in foreign countries and has been progressed into small and full-scale flying stage.
   火箭基组合动力循环(RBCC，Rocket Based Combined Cycle)将传统的火箭发动机和吸气式发动机的优点集中组合到一个具有多种工作模态(包括引射、亚燃、超燃及火箭模态)的发动机里，在不同的飞行阶段启用不同的工作模态，因此具有大幅提高航天推进系统经济性与高效性的潜在优势，并可能发展成为下一代单级可重复使用航天器以及高超声速导弹武器的动力系统。
9. This paper discusses the advantage using high specific impulse electric rocket as primary propulsion of spacecraft.
   本文讨论了除改善现用化学推进系统性能外，采用高比冲电火箭发动机担负探测器主推进的优越性。
10. With the development of manned space technology, the problem that water storage and delivery equipment is limited to spacecraft space has been solved, space propulsion technology using water as propellant steps into the benign stage of development.
    随着载人航天技术的发展，储水和输水设备受限于航天器空间的问题得到了解决，以水为推进剂的航天推进技术步入了良性发展阶段。
11. In particular, the Bond-graph-based method and the Miniature Mode Estimation system can used to detect and isolate faults in spacecraft propulsion system.
    针对混合系统的故障检测与诊断问题，本文以推进系统为对象，研究了键图理论和MiniatureModeEstimation方法在其故障检测与隔离中应用与实现方案。
12. When the mass of the spacecraft becomes very small, its propulsion system should be light in weight and precise in thrust for high precision attitude maneuver and orbit control.
    当航天器的质量非常小的时候，其推进系统必须具有质量轻，精度高的特点，以适应精确的轨道控制和姿态调整；
13. At the same time, The Arcjet propulsion system has a potential prospect of application in the future, such as drag make-up and solar pressure cancellation for low orbit spacecraft, formation flying and precise positioning for constellation, main propulsion for interplanetary, and so on.
    同时，电弧推进系统也可用于航天器的阻力补偿、星际航行，以及星座和小型卫星的编队飞行和精确定位等任务，具有较广阔的应用前景。
14. Dynamic characteristics of priming process in spacecraft propulsion system (ⅰ) theoretical model and simulation results
    航天器推进系统管路充填过程动态特性（1）理论模型与仿真结果
15. Arcjet is a kind of propulsion device for mechanical-operation and control of spacecraft.
    电弧加热发动机是一种为航天器提供机动和控制推力的装置。
16. A Hall thruster, with its high-efficiency and high specific impulse, is one of the most important electric propulsion devices widely used for spacecraft propulsion such as attitude control, orbital transfer and deep space exploration missions in the future.
    霍尔推力器作为一种等离子体装置，以其高效率高比冲等特点成为国际电推进领域的研究热点，广泛应用在姿态控制，轨道转移及将来的深空探测任务。
17. Model-based fault diagnosis system for the spacecraft propulsion system
    基于模型的航天器推进系统故障诊断

spacecraft propulsion 单语例句

1. A space station is distinguished from other spacecraft used for human spaceflight by its lack of major propulsion or landing facilities.
2. A direct hit was a challenge because NASA's Jet Propulsion Laboratory no longer controlled the probe once it was released from the spacecraft.

spacecraft propulsion