介绍一种用于实现超低温、高真空的太空环境模拟器控制系统。
It introduces a space environment simulator control system used to realize ultra low temperature and high vacuum.
本课题的研究是围绕通信信号电磁环境模拟器中的动态背景信号产生器的设计与实现来进行的。
Our research on this subject centers on design and realization of the dynamic background signal generator in the simulator of electromagnetism environment of communication signals.
该文简述了实时雷达电磁环境模拟器的基本组成，对不同需求时模拟器的实现方法进行了探讨。
This paper describes briefly the basic composition of the real time radar electromagnetic environment simulator and discusses the implementation methods of different requirements.
主控软件是雷达信号环境模拟器的重要组成部分，主控软件设计编写的优劣直接影响到设备的工作性能。
Master control software is the important part of radar signal environment simulator. The performance of the software will make a strong impact on equipment's capability.
文章介绍了载人航天空间环境模拟器气氦制冷系统中氦气透平膨胀机的设计、制造、调试等过程，并说明了它具备的特点。
The paper introduces the helium turbine which used in helium refrigerator of space environment simulator, including its design, setting-to-work test and its characteristics.
本文就是为空间电离层环境模拟器研制的扩散型极低气压、低电子温度和极低密度的紧凑型电子回旋共振等离子体源的研制。
A compact ECR plasma source, the strengths of which are its ultra low electron temperature, its low pressure and its ultra low density, was developed and built for such a simulator.
大型空间环境模拟器的液氮系统庞大复杂，为满足确定控制方案、建立故障诊断模型、技术改造等的需要，建立液氮系统的数学模型是十分必要的。
A mathematical model of liquid nitrogen system of a space environmental simulator is introduced and a quasi-stationary control method is developed in this paper.
大型空间环境模拟器的液氮系统庞大复杂，为满足确定控制方案、建立故障诊断模型、技术改造等的需要，建立液氮系统的数学模型是十分必要的。
A mathematical model of liquid nitrogen system of a space environmental simulator is introduced and a quasi-stationary control method is developed in this paper.
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