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 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 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.
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