The electric field can transfer to F2 region along the geomagnetic field line and by means of the fountain effect it can results in the PSO of the equatorial anomaly.
电场沿磁力线传到F_2层，通过“喷泉效应”引起电离层赤道异常的行星波振荡。
Discussed moving equation of bring electric particle in even magnitism field. Conclusion is spiral line for moving trade in even magnitism field. Objective is to deepened understand question.
用微分方程的严格解，讨论带电粒子在均匀磁场中的运动轨迹，得出带电粒子在均匀磁场中的运动轨迹是螺旋线的结论，目的是加深带电粒子在磁场中运动问题的理解。
The method of solving electrostatic field with electric field line;
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。
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