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一、完全反磁性完全反磁性是超导的基本性质之一。在有磁铁存在时,物质的磁性可以分为:受到磁铁引力的顺磁性和受到磁铁斥力的反磁性。象铁等则显示了强大的顺磁性。这些磁场的性质都属于量子力学的现象,用宏观角度不能完全说清楚。关于反磁性,可以理解为是由于物体处于磁场中时其表面产生了“屏蔽电流”造成的。象这种物质的表面,有一个与
First, complete diamagnetic Complete diamagnetic is one of the basic properties of superconductivity. In the presence of a magnet, the material’s magnetism can be divided into: the paramagnetic force that is attracted by the magnet and the diamagnetic force that is repulsed by the magnet. Like iron and other shows a strong paramagnetic. The nature of these magnetic fields belong to the phenomenon of quantum mechanics, with a macro point of view can not be completely clear. About diamagnetic, it can be understood as the object is in the magnetic field caused by the surface “shielding current.” Like the surface of this material, there is one with