|
|||||
|
|
| 均匀带电"二次曲线"焦点电场的研究 | |
| 引用本文： | 李平,隋艳丽. 均匀带电"二次曲线"焦点电场的研究[J]. 哈尔滨工业大学学报, 2004, 36(8): 1087-1088 |
| 作者姓名： | 李平 隋艳丽 |
| 作者单位： | 哈尔滨师范大学,呼兰学院,黑龙江,哈尔滨,150500;哈尔滨师范大学,呼兰学院,黑龙江,哈尔滨,150500 |
| 摘 要： | 均匀带电“二次曲线”焦点的电场在实际应用当中具有重要意义，但由于受到研究方法的约束和数学手段的限制，还没有“二次曲线”焦点电场统一的数学解析表达式．巧妙地运用了“电场的叠加原理”，解决了运用常规数学手段所不能解决的问题．给出了均匀带电“二次曲线”焦点电场的一般表达式，并讨论了各种“二次曲线”的焦点电场． |
| 关 键 词： | 均匀带电 二次曲线 焦点电场 对称性 |
| 文章编号： | 0367-6234(2004)08-1087-02 |
| 修稿时间： | 2003-09-09 |
Electric field of focus of "Conic Section" of even electrification |
|
| LI Ping,SUI Yan-li. Electric field of focus of "Conic Section" of even electrification[J]. Journal of Harbin Institute of Technology, 2004, 36(8): 1087-1088 | |
| Authors: | LI Ping SUI Yan-li |
| Abstract: | The electrical field with focal point of homogeneously charged quadratic curve plays a significant role in practical application. Restricted by researching methods, however, it has no uniform analytic expression yet. The paper presents a general expression of the electrical field with focal point of homogeneously charged quadratic curve and discusses various electrical fields with focal point. |
| Keywords: | homogeneous charged quadratic curve electrical field with focal point symmetrical |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |