脉冲宽度,脉冲持续时间

impulse length的用法和样例：

例句

The results demonstrate that with the increment of applied pulse amplitude and pulse width, the maximum length and the number of origin points of the streamer increase.研究结果表明，水中放电的最大流注长度和通道起始点数均随脉冲电压幅值和脉冲宽度增加而增加。

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