| 电位移矢量D只与自由电荷分布有关所满足的数学条件 |
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| 引用本文： | 任保友,拱长青.电位移矢量D只与自由电荷分布有关所满足的数学条件[J].内蒙古民族大学学报(自然科学版),1994(2). |
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| 作者姓名： | 任保友 拱长青 |
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| 摘 要： | 本文用矢量场中的散度和旋度推出矢量分布只与自由电荷分布有关所满足的数学条件，对现行《电磁学》教材中的结论给予讨论．
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| 关 键 词： | 电位移矢量，自由电荷，电介质，散度和旋度 |
Mathematical Condition of Eletric Displacement Vector Only Relatice to Distribution Free Charge |
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| Ren Baoyou,Gong Changqing.Mathematical Condition of Eletric Displacement Vector Only Relatice to Distribution Free Charge[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),1994(2). |
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| Authors: | Ren Baoyou Gong Changqing |
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| Institution: | Ren Baoyou;Gong Changqing |
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| Abstract: | In this paper,the mathematical condition of electric displacement vector onlyrelatice to distribution free charge is proved with the method of divergence andcurl in vector filed. we also discuss the conclusion of in present teaching material. |
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| Keywords: | Electric displacement vector Free charge Eletric medium Dicergence Curl |
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