This percentage is determined by first charging the capacitor to the rated voltage for a specified time interval, then discharging it for a second time interval.

确定这个百分比的方法是：在一个规定的时间间隔内将电容器充电至某一额定电压，然后在第二个时间间隔内使电容器放电。

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Under the condition of certain definite blasting parameters, it was found out that interval charging could reduce unit explosive consumption and also kept good broken effects.

在某些爆破参数确定的条件下，施工中摸索出空气间隔装药结构能降低炸药单耗，同时保证了破碎效果。

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According to a general and elaborate analysis of interval charging and its application in Malanzhuang Iron Mine, the feasibility and application value of interval charging is pointed out.

本文通过对间隔装药技术全面细致的分析以及在马兰庄铁矿的应用实践，指出间隔装药爆破技术的应用价值及其可行性。

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