The single-phase motor has a reverse direction with the totating's when operated.

单相电动机运转时，产生与运转方向逆方向的转矩，因此不可能在短时间内改变方向。

This time it came in the reverse direction .

这一次它是从相反的方向来的。

The collector junction biased in the reverse direction.

集电结是反向编置。

In the reverse direction the thyristor cannot be turned on.

如果是相反方向，半导体闸流管无法开启。

In reverse order. This time it came in the reverse direction.

次序颠倒。这一次它是从相反的方向来的。