A powerful electric current is passed through a piece of graphite.

给一块石墨通入强电流。

柯林斯例句

The block becomes magnetic when the current is switched on.

一通上电流，这块板就会有磁性。

《牛津高阶英汉双解词典》

Electric current is often powerful enough to kill a man.

电流常强得足以致命.

《简明英汉词典》

Make sure the current is switched off before you leave on holiday.

你出去度假前一定要把电源关上.

《简明英汉词典》

The current is swiftest in the middle of the river.

河当中水流最急.

《现代汉英综合大词典》

The current is turbulent.

水势汹涌.

《现代汉英综合大词典》

The current is swift.

水流湍急.

《现代汉英综合大词典》

The machine will start running as soon as the electric current is turned on.

电流一接通,机器就立刻开始运转.

《现代汉英综合大词典》

In many applications a fluctuating DC current is undesirable.

在许多应用场合,波动的直流电是讨厌的.

辞典例句

At predetermined temperature trigger - points the cooling current is increased.

在预定的温度触发点上,冷却电流增大.

辞典例句

The block becomes magnetic when the current is switched on.

通电时线圈即具磁性.

辞典例句

A current is passed through earth materials not containing metallic minerals.

电流在不含金属矿物的地层介质内经过.

辞典例句

The direction of the current is reversed.

电流方向倒换.

辞典例句

The discovery that magnetism can produce electric current is extremely important in the field of electricity.

磁能产生电流这一发现在电学的领域中极为重要.

辞典例句

The torquing current is measured and related to drift rate by prior calibration data.

测出产生力矩的电流,然后根据事先校正的数据来算出飘移率.

辞典例句