1·It and reversing current different is not to be, but with a anode intermittently stop, because the intermittent power supply current interrupted, cathode potential with time periodically change.
它与换向电流所不同的是不把镀件作阳极，而是间歇地停止供电，由于间歇中断电流，阴极电位随时间周期性地变化。
2·At present in the general of dc outside, according to the actual need to still can use cycle reversing current and pulse current.
目前除采用一般的直流电外，根据实际的需要还可采用周期换向电流及脉冲电流。
3·After the nets, stretch, throw reversing valves, make the initial position, close to power.
绷网完以后，扳动换向阀，使手轮回到初始的位置，关闭电源。
4·The result shows that the automatical reversing method is feasible.
结果表明，这种机械自动换向的方法是可行的。
5·The proportional variable pump system made up with electrohydraulic proportional reversing valve and axial variable pump is a new kind of hydraulic dynamic structure.
由电液比例换向阀和轴向变量泵组成的比例变量泵系统是一种新型液压动力机构。