The General solutions of space-charge flow and electrode shape are given in the crossed electric and magnetic fields electrode system in which the cathode operates under arbitrary condition.
给出了在正交场中，阴极处于任意工作状态下，求空间电荷流和电极形状的普遍解。
The second order ion trajectories in crossed toroidal electric and inhomogeneous magnetic fields are derived by means of the Fermat's principle and expressed in energy deviation.
本文用变分方法计算了环形电场与非均匀磁场重叠场的二级离子轨迹，以能量分散形式加以表述。
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