The emission uniformity increases as the inlet head being increased.
提高毛管进口水头，灌水均匀度增加；
The study also illustrates that the finer structure of porous bodies will be beneficial for improving the cathode emission uniformity and resistance to ion bombardment.
研究还证实多孔体的结构越趋细微，越有利于阴极的发射均匀性和耐离子轰击的性能的改善。
It was believed that the different mechanism, characteristics and configuration between the carbon fiber cathode and the stainless steel cathode caused the difference of emission uniformity.
分析认为两阴极不同的发射机制及其所特有的材料性质和结构导致其发射电子束均匀性的差异。
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