magnetic ore磁性矿石magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质magnetic saturation effect磁芯饱和效应magnetic flux compensating磁通补偿magnetic core storage size磁心存储器容量magnetic-field intensity磁场强度Magnetic silica microbeads磁性微球magnetic inductive therapy感应热疗magnetic pulsed compaction磁脉冲致密magnetic field attenuation磁场衰减magnetic powder indication磁粉指示Magnetic field computation磁场计算