Changing the wave form of the main current while other experimental parameters being unchanged, the laser spike and the position of background light were contrasted.

在其他实验参量不变的情况下，改变主脉冲电流的波形，比较了激光尖峰与背景光的相对位置。

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The advantages of using regular laser pulse spikes for drilling and the selection of pulse spike parameters are discussed.

分析了采用规则激光脉冲尖峰序列打孔的优点及脉冲尖峰参数的选择。

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