The elements addition has effects on the phase structures and distributions in the magnets, which influence the uniform of demagnetizationfield.
添加元素影响到磁体中的相结构和相分布，对反磁化场的均匀性有所影响。
2
Three standard grades of magnetic materials are offered to fulfill a broad spectrum of magnetic field requirements along with a high resistance to demagnetization.
同时提供三个标准等级的磁性材料，满足具有高抗退磁磁场的广泛需求。
3
The conventional demagnetizing method is not good at inner demagnetization using direct or alternating magnetic field.