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- Comparing with quadrupole and magnetic SIMS, TOF-SIMS is proved more suitable for imaging analysis of the complex spacecraft contaminants. 与四极和磁二次离子质谱相比,飞行时间二次离子质谱更适于复杂航天器污染物的成像分析。
- Spacecraft Contamination Characterization with Time-of-Flight Secondary Ion Mass Spectrometry 用当代飞行时间二次离子质谱分析航天器污染
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- Do you know how an astronaut flies in a spacecraft? 你知道太空人是怎样乘太空船飞行的吗?
- The spacecraft splashed down in the Pacific. 那艘宇宙飞船溅落在太平洋中。
- The spacecraft is orbiting the moon. 宇宙飞船正绕月球飞行。
- The spacecraft rounded the moon. 太空船环绕月球飞行。
- Mission control ordered the spacecraft to return to earth. 指挥部命令宇宙飞船返回地球。
- Scientists are carefully charting the progress of the spacecraft. 科学家密切跟踪航天器的运行。
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- A linkup of two orbiting spacecraft. 轨道上两个太空飞行器的会合
- spacecraft contamination 航天器沾染
- The scientists calculated when the spacecraft would reach the moon. 科学家推算出宇宙飞船抵达月球的时间。
- because it possesses high massresolution and high mass accuracy and it can analyze all kinds of elements,isotopes and compounds, it can fingerprint spacecraft contamination by whichtheir possible sources can be concluded; 有高质量分辨本领和高质量精确度,能够分析所有元素、同位素和各种化合物,从而可对航天器污染进行指纹鉴定并为判断其可能的来源提供一定的依据;
- Bad weather has frustrated plans to launch the spacecraft today. 今日发射宇宙飞船的计画,因天气恶劣而落空。
- Spacecraft are vehicles used for flight in outer space. 太空船是用于太空飞行的交通工具。
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The two spacecraft will link up (with each other) in orbit. 两艘宇宙飞船将於轨道上(互相)连接。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。