Open poles at the top or bottom of the distribution box according to the cable or wire direction and the cable tray specification.

根据进出电缆电线的方向及桥架的规格，在配电箱的顶部或底部开孔。 配电箱的所有开孔处须用。

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Push electrons through the wire in the opposite direction and the ions will return to their original home, recharging the battery.

推动电子以相反的方向通过导线能使离子返回其原址，从而让电池充电。

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We had two cars which were connected by a spring, and we burned the wire and each went off in the opposite direction.

我们有两辆车，它们由弹簧相连，我烧断绳子，两车向相反方向前进。

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In 1874, Edison invented the quadruplex telegraph, which allowed the transmission of two signals in each direction down one wire.

FORBES: How You Can Profit From Thomas Edison's Inventions

The atoms of the wire would be magnetised in the direction of the field.

ECONOMIST: Spintronics

To compensate for this movement of ions, electrons have to move in the opposite direction and if the electrodes are connected by a conducting wire running through a useful circuit, that is the route they will take.

ECONOMIST: Electricity storage