... 螺旋曲线 helical curve 螺旋[取向]图 helical diagram 螺旋形放电 helical discharge ...
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采用螺旋形空心阴极放电激励紫外铜离子激光器,实验研究了空心阴极放电,激光增益和激光输出功率特性。
The ultraviolet copper ion laser with helical hollow cathode has been experimentally investigated. The discharge and laser gain and output characteristics were studied.
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