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- So spacecraft test matrix consisting of development test, qualification test,acceptance test for unit,subsystem and system,as well as prelaunch validation and operational test can be called spacecraft environment reliability test matrix. 从这个意义上讲,称航天器的研制试验、鉴定试验、验收试验、发射前的合格认证和运行试验的试验项目和要求与各类组件级设备、各分系统、系统级组成的试验矩阵为航天器环境可靠性试验矩阵。
- Significant achievements have also been gained in the development and application of remote-sensing satellites and telecommunications satellites,and in manned spacecraft testing and space micro-gravity experiments,and so on. 在遥感卫星研制及其应用、通信卫星研制及其应用、载人飞船试验以及空间微重力实验等方面均取得重大成果。
- Significant achievements have also been gained in the development and application of remote-sensing satellites and telecommunications satellites, and in manned spacecraft testing and space micro-gravity experiments, and so on. 在遥感卫星研制及其应用、通信卫星研制及其应用、载人飞船试验以及空间微重力实验等方面均取得重大成果。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- 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。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- 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。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The spacecraft is orbiting the moon. 宇宙飞船正绕月球飞行。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- The spacecraft rounded the moon. 太空船环绕月球飞行。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Mission control ordered the spacecraft to return to earth. 指挥部命令宇宙飞船返回地球。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- Scientists are carefully charting the progress of the spacecraft. 科学家密切跟踪航天器的运行。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
