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。

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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。

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From here, it is possible to round-trip by reversing the transformation (looking in the class attribute for the specializing element name, and renaming the current element to match).

这种情况下可以通过逆反转换返回原来的形式(在class属性中查找专门化元素名并重新命名当前元素以与其匹配)。

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Ministers are considering reversing the current ban on would-be AMs standing in both constituencies and on regional lists.

BBC: Pushing the boundaries: MPs debate assembly elections

After the family request for an Arlington burial was rejected, they reached out to local congressional members and current and former military and intelligence officials for help in reversing the decision.

WSJ: Arlington burial set for Swiss-born NY WWII hero