环形波导内侧开有多个狭缝用来激励产生等离子体。 利用该源研究了气压对等离子体参数、击穿功率和熄灭功率的影响。
The source has been used to study the effect of pressure on argon plasma parameters and microwave power for plasma ignition and extinction.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
概述了双极功率晶体管二次击穿机理。
Second breakdown mechanisms of bipolar power transistor is summarized.
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