一、电场线(electric field lines): 在电场中画一组曲线: 1、曲线上每一点的切线方向与该点的电场方向一致; 2、从正电荷出发,终止于负电荷; 3、为了定量地描写电场...
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For complicated uniformly charged bodies, the electric field lines and equipotential lines, especially their three-dimensional distributions are hard to be depicted, which brings much incovenience for the acquaintance of the electrostatic field.
而对于那些较为复杂、在有限范围内连续分布的带电体,它们的电力线和等势线,尤其是它们的空间三维的分布,则往往难以描述。
参考来源 - 静电场的计算机模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
The formula of dipole radiation the electromagnetic wave field is deduced by using the dimensional analysis, combined with the pictures of the electric field lines and magnetic field lines.
运用量纲分析的方法,结合电场线和磁感线图象,推导了偶极振子在波场区的辐射公式。
If we put a dipole that has the freedom to move, we put that dipole in an electric field, it will align itself with the field lines.
若我们将偶极释放到自由空间中,比如说放到电场里,他们会自动排序按同一方向。
Finally, several Suggestions to improve the power frequency electric field beneath transmission lines are put forward.
最后,提出改善线路下方工频电场的措施。
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