永磁体的开路剩磁及其临床意义

The Open Circuit Residue Magnetism of Permanent Magnet and its Clinical Significance

为了得到永磁体开路剩磁的空间变化规律。本文通过实验测量后，经统计学处理，得出了永磁体开路剩磁按负指数规律衰减的结论，从而为临床上的磁场疗法提供了理论依据。

In order to know the space changes rules of permanent magnet open circuit residue magntism, experimental measurement was performed. Benig processed statistically, the result showed that the open circuit residue magnetism of perma nent magnet attenuated according to negative index and it provided a theoretical basis for magnetic therapy in clinical.