换句话说，电场线不会相交。
因而，在每一点处只能通过一条电场线。
Hence, only one field line can pass through each point of the field.
第三部分，电势线簇和电场线簇的描绘；
本文采用多根细丝线附在带电导体上的方法，来演示电场线。
The method of solving electrostatic field with electric field line;
电场线的一般定义及从电场线图归纳的普遍性质符合各种静电场。
The general definition of the line of electric force and the universal properties drawn from the chart of the line of electric force conform to any types of electrostatic field.
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。
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。
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.
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