滞后现象一个结果在原因之后拖沓，比如一个物体的磁化变化要比一个磁场变化慢 The lagging of an effect behind its cause, as when the change in magnetism of a body lags behind changes in the magnetic field.
磁流体动力学对磁场和导电的液体或气体，诸如熔化的金属或者等离子区之间的相互作用的研究 The study of the interaction of magnetic fields and electrically conducting liquids or gases, such as molten metal or plasma.
检流计，电流计一种仪器，用以探测、测量和测定微小电流方向，采用线圈在磁场中产生的机械效果的方法 An instrument used to detect, measure, and determine the direction of small electric currents by means of mechanical effects produced by a coil in a magnetic field.
日光层太空中的一个区域，太阳经过此区域时其气体及磁场均受扩张 The region in space through which the sun's gases and magnetic field extend.
