Influence of focus electrode bias, focus hole size and grid electrode bias 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。
During the course of the testing, active electron-emission substances from the cathode were deposited continuously onto the surface of the grid.
在测试过程中活性的电子发射物质源源不断地从阴极沉积到阴极表面。
The field emission body of Nano carbon tube can prevent short circuit from occurring between grid and Nano carbon tube.
该碳纳米管场发射体可防止栅极与碳纳米管之间发生短路。
By the working principle of Double Grid Air Counter (DGAC) employed in detecting exoelectron emission, we put forward the design specifications of the power supply.
基于双栅极空气计数管的工作原理，提出了多路输出电源的设计指标。
The display device possessed high displaying brightness, better grid control-ability and field emission characteristics.
该显示器件具有高的显示亮度，良好的栅控能力以及场致发射特性。
The display device possessed high displaying brightness, better grid control-ability and field emission characteristics.
该显示器件具有高的显示亮度，良好的栅控能力以及场致发射特性。
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