1·Making an electromagnet at home is fun and easy.
在家做一块电磁铁是既简单又有趣的。
2·The shredded material goes back on the belt, where an overhead electromagnet removes material containing iron as the waste moves along.
被粉碎的部分再次回到传送带上，那里有一个电磁铁，把带铁的东西拿走，剩下的继续前进。
3·An electromagnet is a device whose magnetism is produced by an electric magnet.
电磁铁是一种由充电的磁铁产生磁力的装置。
4·An electromagnet is a device whose magnetism is produced by an electric magnet.
电磁铁是一种由充电的磁铁发生磁力的安装。
5·Therefore, the cooling effect of the electromagnet is an important factor to keep the magnetic field strength not decreasing rapidly.
因此，电磁铁好的冷却散热效果是保持其场强不急剧减弱的重要因素。
1·What you're looking for is the electromagnet (solenoid). which turns the first gear in the gear train.
你要找的是电磁体（螺线管），在传动机构中驱动第一齿轮。
2·Carefully lift out the little gear and the electromagnet.
小心取出小齿轮和电磁体。
3·It has an electromagnet at the base which allow to shift the weight and keep it in an upright position.
它的底部有一个电磁体，可以调整重心从而保持手机直立。
4·In the same year Argao made the first electromagnet.
同年安高制造了第一个电磁体。
5·Using the strong background magnetic field produced by effective electromagnet and the catching surface to produce high magnetic field gradient makes the separation of micro-grade material possible.
利用有效电磁体产生的强背景磁场和能产生高磁场梯度的捕集表面，使得分选微米级的物料成为可能。