nickel matrix cathode [电子] 海绵镍阴极
cathode ray character matrix 阴极射线字符矩阵
cathode-ray character matrix [计] 阴极射线字符矩阵
On the base of fabrication of the patterned DLC thin film cathode, a ki nd of matrix -addressed diode FED prototype is designed and packaged.
利用图形化的DLC薄膜作为阴极，设计和制作了矩阵选址单色场发射显示器（FED）样管。
Some data of emission and evaporation properties referring to the tungsten matrix structure of the impregnated cathode are analyzed.
本文对渍制钡钨阴极多孔钨结构与发射和蒸发性能的有关数据进行了分析研究。
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