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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。
- Keywords Time-of-Flight Secondary Ion Mass Spectrometry(TOF-SIMS);Spacecrafts contamination;Aerospace simulation systems on groud;Images analysis; 飞行时间二次离子质谱;航天器污染;地面空间环境模拟;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。
- How many spacecrafts are orbiting the moon? 有多少航天器绕月球轨道飞行?
- 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。
- Spacecrafts contamination 航天器污染
- 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
- 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。
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- 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。