本文从理论和数值上研究了大气击穿效应和热晕等非线性光学效应问题，并通过试验测试了空气的击穿阈值和水蒸气的击穿阈值。
The breakdown and the thermal nonlinear effect is studied in theoretical and experimental aspect. The breakdown threshold of the air and water vapor also had been measure.
光学击穿主要包括四种效应，即闪光效应，声响效应，溅射效应，以及穴蚀效应。
The optical breakdown includes mainly four kinds of effects which are flash, sound, sputter, and hole corrosion effects.
利用气体击穿获取窄脉冲微波是提高微波效应源性能的一种较为有效的辅助手段，其费效比较低，能够较好地为当前的高功率微波效应实验服务。
The basic conclusion is that it is an effective cheap method to obtain narrow microwave pulse through gas breakdown, and works well in HPM effect experiment.
光学击穿主要包括四种效应，即闪光效应，声响效应，溅射效应，以及穴蚀效应。
The optical breakdown includes mainly four kinds of effects which are flash, sound, sputter, and hole corrosion effects. In this paper, we have discussed principally sound effect.
激光诱导击穿光谱(LIBS)技术是一种新兴的元素分析技术，但自吸收效应对LIBS测量的影响较大。
Laser induced breakdown spectroscopy (LIBS) has been shown to be a promising technique for element analysis. However, self-absorption effect deeply influences the LIBS measurements.
文中对比现象作了，探讨认为它起因于准击穿时跃变空间电荷场的逆压电效应。
It is caused by the strain effect of crystal induced from jumped space change field.
文中对比现象作了，探讨认为它起因于准击穿时跃变空间电荷场的逆压电效应。
It is caused by the strain effect of crystal induced from jumped space change field.
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