求翻译：当把铁磁性材料放到外加磁场中去时，磁畴就会受到外加磁场的作用，一是使磁畴磁矩转动，二是使畴壁发生位移，最后全部磁畴的磁矩方向转向与外加磁场方向一致，铁磁性材料被磁化，显示出很强的磁性。是什么意思？

When the ferromagnetic material into the magnetic field, the magnetic domains will be the role of the external magnetic field, one magnetic domain magnetic moment rotation, the second is the domain wall displacement occurs, steering and the final direction of the magnetic moments of magnetic domain

When the ferromagnetic materials in a magnetic field in the Plus, the domains will be combined with a magnetic field, which is to make the turn, 2 magnetic moment is where the wall displacement, and finally all the domains of the magnetic moment to turn toward magnetic field plus a ferromagnetic mat

When puts the ferromagnetic material goes to the sur- magnetic field in, the magnetic domain can receive the sur- magnetic field the function, one causes the magnetic domain magnetic moment rotation, two is causes the domain wall to have the displacement, finally the complete magnetic domain magneti

When placed in magnetic iron magnetic material order, it will be subjected to external magnetic field effect of magnetic domain, is to make the rotation of magnetic domains and magnetic moment, the second is the domain wall displacement, and all magnetic domains of steering in the direction the magn

正在翻译，请等待...