Permanent magnet Deferrizater iron is a complicated process, in addition to iron around the iron was magnetized iron removal effect will be affected.
永磁除铁器除铁是一个复杂的物理过程，除铁器周围铁件被磁化后除铁效果会受影响。
The likelihood of an electron scattering in a magnetized iron layer depends on whether the spin points in the same direction as the iron magnetization or in the opposite direction.
一个磁化的铁层的电子散射的可能性就取决于是否自旋是否指向与铁磁化的同一方向。
The iron was magnetized by passing electricity through wire wound round it.
这块铁因绕在上面的线圈通了电而有磁性。
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