研制出了额定充电电压可达1000v的大功率、高强度、高频率的脉冲磁场发生设备。
We developed the rated charging voltage being able to amount to 1000v big power, high strength, high frequencies of the pulse magnetic field equipment.
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。
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.
在额定电压方面我们采用的是手电筒常规电压3.7 V，充电器的适配更为方便。
In the rated voltage, we used a flashlight conventional voltage 3.7v, charger adapter is more convenient.
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