... stepping down of voltage 电压降低 stepping down the electric power. 减少电力 Can't bear stepping on fall down flowers repeatedly 忍踏落花来复去 ...
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一太高的开的回路电压降低短路的频率。
Too high an open circuit voltage reduces the frequency of short circuiting.
当电压调整手柄顺时针转时电压升高，逆时针转时电压降低。
The voltage increases when the handle of the voltage regulator is turned clockwise . and decreases when turned counter-clockwise .
计算结果表明，过电压保护器的密度增加，感应过电压降低。
Calculation results show that the density of over-voltage protector increase, reduce the induced over-voltage.
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