equation of electric field line
equation of electric field line
电场线方程
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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。
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