Influence of focus electrodebias, focus hole size and grid electrodebias on the emission electron beams was discussed.
分别讨论了聚焦极电位、聚焦极孔径以及栅极电位对发射电子束的影响。
2
The outer layer of the flat panel in this design is typically a high voltage biaselectrode.
本设计中的平板外层是一个典型的高电压偏置电极。
3
The results show that threeelectrode DC ladle furnace, increasing heating speed and without arc bias, can overcome the shortcomings of bottom-electrode DC ladle furnace.