Presents the management methods of air tightness and vacuum degree.

介绍了机组气密性管理和真空度管理的方法.

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Digital demonstration temperature and vacuum degree.

数字显示温度和真空度.

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Make sure that testing can be conducted only after vacuum degree is made stable during measuring.

测量时务必使真空度稳定后方可测试.

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There are many methods of detecting the vacuum degree, and different methods fit in different occasions.

真空度的判定方法有很多, 但是不同的方法适合不同的场合.

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Finally the overall system unified the hardware and software realizes the vacuum degree line detecting.

最后结合系统的硬件和软件部分,在试验中实现了真空度的在线检测.

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