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- evaporator getter pump 蒸发吸气泵
- Describes briefly the construction and operating principle of titanium getter pump. 简单介绍了钛泵的工作原理。
- A composite pump was developed which is composed of a nonevaporable getter pump and a sputtering ion pump. 结合消气剂和离子泵的各自优缺点,研制了一种由非蒸散型消气剂泵与冷阴极溅射离子泵组成的复合泵。
- Objective To study the effect of simulated weightlessness on non evaporative heat dissipation from different parts of the human body. 目的研究模拟失重时人体体温调节系统的改变对人体非蒸发散热的影响。
- Application of mini-type zirconium getter pump in vacuum chamber 小型锆吸气泵在真空靶室中的应用研究
- Getter Pump and Sputtering Ion Pump in Electrostatic Suspended Accelerometer 静电悬浮加速度计真空装置的研制
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗?
- Brenda sure is a go - getter at the office. 在办公室里布兰达的确是个能干而有进取心的人。
- Class, also known as the getter methods. 方法之一,也称为getter方法。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries