The effects of the cathode surface electric-field and electron initial velocity on the electrode shape and characteristics of electron beam are calculated and analysed.

计算分析了阴极表面电场与电子初(？)对电极形状和电子注特性的影响。

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The influences of applied magnetic field. inlet velocity profile, initial surface disturbance and surface tension on interface shape were analyzed.

通过对方程的数值求解，研究了外加磁场强度、进口速度分布、初始表面扰动对界面形状和界面张力的影响。

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