The largest Chinese space environment test facility for manned spacecraft is one of five typical space environment test facilities in the world. The vacuum chamber consists of three parts.
我国的载人航天器空间环境试验设备，是国际上五大典型空间环境试验设备之一。
Alliant Techsystems Inc. (ATK) will create a virtual space environment that will be used to test space hardware for the Defense Department under a ＄26.1 million contract.
根据一份价值2610万美元的合同，爱莲特技术系统公司（ATK）将为美国国防部创造出一个虚拟的太空环境，用于空间系统硬件的试验。
The test results shown that the environment temperature and heat-transfer conditions were the important factors that influence the space application of Stirling cooler.
试验结果表明：温度环境和导热条件是影响斯特林制冷机空间应用的重要因素。
The space environment factors, which are necessary for the design, test and operation of space vehicle, are developed.
提出了在航天器设计、飞行试验与运行过程中，必须考虑可能带来影响的空间环境条件因素。
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.
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。
It is an economical and safe simulation environment for teaching. training. research. property test and trouble analysis of the space telemetry and telecontrol equipment.
对于航天无线电测控设备的教学训练、实验研究、性能测试和故障分析等方面是一个经济、安全的仿真环境。
Satellite dynamics environment is a test that must be undergone by a wave-front corrector used for space optical system and random vibration environment is an important factor among them.
波前校正器应用于空间光学系统必然要经历卫星动力学环境，随机振动环境是其中一个很重要的影响因素。
Satellite dynamics environment is a test that must be undergone by a wave-front corrector used for space optical system and random vibration environment is an important factor among them.
波前校正器应用于空间光学系统必然要经历卫星动力学环境，随机振动环境是其中一个很重要的影响因素。
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