focusing electrode
美 [ˈfoʊkəsɪŋ ɪˈlektroʊd]英 [ˈfəʊkəsɪŋ ɪˈlektrəʊd]
- 聚焦电极
focusing electrode-
Simulations of the single tip with coaxial focusing electrode are also carried out , and the ef - fects of various geometric and electric parameters on beam focusing are analyzed .
对带有同轴聚焦电极的单个SPINDT微尖也进行了模拟，并且分析了影响电子束聚焦的各种几何和电参数。
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Elliptical sheet beams with uniform current density are generated by the new-style electron gun geometry which comprises of an elliptically cylindrical cathode and an elliptical focusing electrode .
采用这种结构可以直接产生椭圆形带状电子注，且阴极发射电流密度较为均匀。
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