NASA's James Webb Space Telescope just got a little closer to launch with the completion of cryogenic testing on its science cameras and spectrographs and the installation of the final flight mirrors.
随着科学相机和摄谱仪低温试验的完成以及最后飞行镜片(副镜)的安装，NASA的詹姆斯·韦伯太空望远镜最近进一步接近了发射。
The Common Extensible Cryogenic Engine, CECE for short, has completed its third round of intensive testing.
公共可扩展低温学发动机，简称CECE，已经完成了第三轮加强测试。
Configuration: a test mainframe, cryogenic tank a; testing a set of software, a computer. Standard sample a.
配置：测试主机一台，低温水槽一台；测试软件一套，计算机一台。标样一个。
Ball Aerospace's Jake Lewis is reflected in one of the mirrors on a James Webb space Telescope Array, in the X-ray and cryogenic facility for testing.
波尔航空航天的JakeLewis正在向我们展示一组镜子—詹姆斯·韦伯太空望远镜阵列，它正在低温和X射线中进行测试。
The Pb brass has been treated with cryogenic treatment, the mechanical properties testing and microstructure analysis have been done.
对铅黄铜作了深冷处理，并进行力学性能试验和金相组织分析。
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
综合力学性能分析主要包括低温冲击试验、维氏硬度试验、室温拉伸试验和弯曲试验。
This paper summarized the characteristics of physic mechanical properties of aerospace structural materials and the testing technique at cryogenic temperature conditions.
概述了航天结构材料在深低温条件下的力学、物理特性及深低温力学性能研究的内容和特点。
This paper summarized the characteristics of physic mechanical properties of aerospace structural materials and the testing technique at cryogenic temperature conditions.
概述了航天结构材料在深低温条件下的力学、物理特性及深低温力学性能研究的内容和特点。
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