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- The piezoelectric pressure sensor, vacuum device and heating resistance are used in the experiment. 采用了压电式压力传感器、真空装置、加热电阻等实验设备。
- The infrared micro metal dewar is an essential electronic vacuum device in the infrared detector. 红外微型金属杜瓦是红外探测器中必不可少的一种电真空组件。
- Main applications: used in electric boosting glass kiln electrode, playing Molybdenum rod, for making electric vacuum device and electric light source part mainly. 用途：主要用于电助熔玻璃窑炉用电极，电制造电真空器件及电光源零件。
- Abstract: The failure modes of special electro- vacuum device vibration Stress are introduced and the causes are analyzed.Suggestion on how to improve the resistanve to environmental stress by designing is pressnted. 摘要:介绍了特种电真空器件在振动应力下所引发的故障模式,分析了可能导致故障的原因,并对产品设计中如何提高耐环境应力问题提出了相关的方法和建议。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- brazing alloys for electronics and vacuum devices 电真空钎料
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Shanghai Vacuum Electron Device Co, Ltd. 上海真空电子器件股份有限公司。
- She got the information by some device. 她运用某种手段获取了情报。
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- Let's put the new device to the test now. 现在让我们现在来试验这部新装置。
