释义 |
剩磁shèngcí磁性物质在外界磁场消除后保留的磁性。永久磁铁的磁化和磁性录音都是剩磁作用的应用。{residual magnetism; remanence; remanent magnetism; magnetism retained in magnetic substances after the external magnetic field is dissipated. For example, the magnetization of a permanent magnet and magnetic recording are the applications of residual magnetism.} |