| 用惠更斯面等效原理证明零场定理 |
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| 引用本文： | 侯维娜,杜惠平.用惠更斯面等效原理证明零场定理[J].重庆邮电学院学报(自然科学版),2006,18(5):618-620. |
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| 作者姓名： | 侯维娜 杜惠平 |
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| 作者单位： | 重庆邮电大学光电工程学院,重庆400065 |
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| 基金项目： | 重庆邮电学院青年教师基金项目（A2005-27） |
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| 摘 要： | 场等效原理是电磁学的基本定理之一，但场等效原理特别是零场定理很难被人理解，人们很难想象在一个区域中的场等效为原问题的场，而在另一个区域中却为零场。用惠更斯面等效原理证明了零场定理，该方法简单明了，易于理解，是一个很好的证明方法。
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| 关 键 词： | 零场定理 场等效原理 电磁场 |
| 文章编号： | 1004-5694（2006）05-0618-03 |
| 收稿时间： | 2005-09-19 |
| 修稿时间： | 2006-09-11 |
Using Huygens' surface equivalence principle to prove the extinction theorem |
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| HOU Wei-na,DU Hui-ping.Using Huygens'''' surface equivalence principle to prove the extinction theorem[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2006,18(5):618-620. |
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| Authors: | HOU Wei-na DU Hui-ping |
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| Institution: | College of Electronic Engineering, Chongqing University of Posts and Telecommunications Chongqing 400065, P. R. China |
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| Abstract: | The field equivalence principle,one of the fundamental concepts in electromagnetics,has numerous applications.However,it is not easy for people to understand it thoroughly.Especially,it is even harder to understand the extinction theorem and its realization in practice.In this article the authors use Huygens' surface equivalence principle to prove the extinction theorem,which is the fundamental concepts in electromagnetics.And this method proved to be a simple and good one in practice. |
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| Keywords: | extinction theorem field equivalence principlet electromagnetic field |
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