up-down-counter的意思|示意

A clock or a strobe signal is used to synchronise operation of the comparator, the up-down counter 102 and the digital to analog converter 100 so as to avoid these components racing.

时钟或者选通信号用于比较器、递增-递减计数器102和数模转换器100的同步操作，以便避免这些部件竞争。

The horizontal line's counter is also activated by this signal to control galvanometer up and down.

此脉冲信号还是行计数器的触发信号，间接地控制振镜场扫的正程和逆程。

With the down stroke of a wing during flight, the body moves up, but the subsequent upstroke can counter that force.

用飞行翼的上下行程，身体向上移动，但随后的冲程可以对抗这种力量。

Is a counter with up to 3 meters long narrow table, is covered with the top down colored crystal goblet, pay attention to the owner to use them with vodka, whiskey and other different wine.

吧台用的是一个长达3米的条案，正上方倒挂满了各色的水晶高脚杯，讲究的主人用它们配合伏特加、威士忌等不同的酒品。

She sank down on one of the little stools behind the counter of the booth and looked up and down the long hall which, until this afternoon, had been a bare and ugly drill room.

她坐在摊位柜台后面的一条小凳子上，前前后后地观看那个长长的展览厅，这地方直到今天下午以前还是个空空荡荡难看的教练厅呢。

She walks up to the counter, SLAMS a book down and screams at the librarian, - "This is the WORST book I've ever read!"

她走向柜台，砰的一下把书摔到上面然后冲着馆长嚷到，-“这是读过的最烂的书了！”