主要进行电磁场边界条件的研究。对于多种不同媒质组成的电磁场场域，当分界面上场的散度源和旋度源不为零时，场量将在两侧发生突变，通常采用单一的媒质分析推导则不可，必须采用多种媒质的推导方法。采用两种方法进行研究电磁场边界条件，从中找出较简便的方法易于推导与掌握。%This paper mainly researches boundary conditions of electromagnetic fields. As for electromagnetic fields of various different media, when the divergence source and curl source on the interface are not zero, sudden change of field quantity will occur on both sides. Single-medium analytical derivation usually used is not suitable, method of multi-medium must be adopted. By using two methods to research boundary conditions of electromagnetic, method being easily to derive and grasp could be found.
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