开路电压判断电池的剩余容量，然后采用不同的方法对德国阳光蓄电池进行补充充电。
Open circuit voltage to determine the residual capacity of battery, and then adopt different methods to supplement the Germany sunshine battery charging.
应用策动点阻抗的概念和开路—短路方法消除某些电路元件从而简化电路分析。
It is based on utilizing the conception of the driving-point impedance and the method of open-circuiting and short-circuiting in order to eliminate some troublesome circuit element.
SLIM相对旋转异步电机（RIM）存在气隙大、边缘效应等，若采用RIM开路和短路试验方法，会给参数测量带来较大误差。
The SLIM parameters have clear errors to the real values on the base of the RIM parameter measurement method because there are larger air gap and edge effect.
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