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The first thing I have to do is give you understanding of the physics of the gas discharge tube.
首先要做的就是让你们理解,气体放电管的物理学原理。
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And what is inside the gas discharge tube is gas at low pressure.
气体放电管里,有处于低压下的气体。
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That is the operation of the gas discharge tube.
这就是气体放电管放电的过程。
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He was doing experiments in a gas discharge tube.
实验是在一个气体放电管中进行的。
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