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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A spark discharge between two electrodes produces an "ionised gas tube" in the xenon gas-filled lamp piston through which electric current flows which in turn causes the gas to light up.

在充满氙气的灯柱中的两个电极之间进行火花放电将产生“电离气体管”，电流通过该管流动，从而导致气体发光。

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Numerical solutions of discharge voltage and current pulses on each capacitors and laser tube in the circuit are in good agreement with the experimental ones.

数值求解了电路中各电容器和激光管的放电电压和电流脉冲波形，得到了与实测波形一致的模拟结果。

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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。

麻省理工公开课 - 固态化学导论课程节选