flux line meaning in Chinese

玻膏面
力线
通量线
液面线

The main conclusions are as follows : first of all , applying the conception of flux lines to the theory of electromagnetic field makes abstract electrostatic field visible and intuitive
主要内容和结论可归纳如下:首先,电磁场理论由于引入了力线的概念,从而使得非常抽象的静电场获得了形象化的直观表达。
And the expression of magnetic flux density b is got by making use of the relation of magnetic vector potential a and magnetic flux density b . finally , the equation of the magnetic flux lines is given by way of describing the distributing of the magnetic field
通过求解该边值问题得到了相应的矢量磁位a的解析表达式，然后利用矢量磁位a和磁感应强度召的关系求得了磁感应强度b的解析表达式。最后为了更直观地描述磁场的分布给出了相应的磁力线方程。