磁体能够吸引钢铁一类的物质。它的两端吸引钢铁的能力最强，这两个部位叫做磁极。能够自由转动的磁体，例如悬吊着的磁针，静止时指南的那个磁极叫做南极，又叫S极；指北的那个磁极叫做北极，又叫N极。异名磁极相互吸引，同名磁极相互排斥。
电磁现象 electromagnetic phenomenon
热磁现象 thermomagnetic phenomenon ; [物] thermomagnetism
励磁现象 exciting phenomena
基本磁现象 Basic Magnetic phenomena
磁滞现象 magnetic hysteresis ; magnetic creeping ; hysteresis phenomena
超顺磁现象 super paramagnetic effect
基本磁现象概述 summary of basic magnetic phenomenon
超速応励磁现象 ultra quick response excitation
电磁感应现象 electromagnetism induction phenomenon ; electromagnetic induction
稀土永磁材料的失磁现象制约了其在大型永磁电机中的应用。
The loss of excitation limits the use of Nd-Fe-B permanent magnetic materials in large permanent magnets.
磁场信号的测量技术是研究与磁现象有关的物理现象的首要技术。
The measurement of magnetic signal is the prime technology when we study the physical phenomenon that is related to magnetism.
对为什么电场的变化会产生磁场，进而产生磁力这一磁现象电本质进行了讨论研究。
A new viewpoint on electric essence of the magnetism is presented in this paper. That's to say why the variable electric field induces magnetic field.
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