In addition, an insulation layer is formed for covering the electronicemission sources and the anodic treatment layer.
此外，形成一绝缘层，以覆盖电子发射源及阳极处理层。
2
In addition, it also has features of anti-toxicity, long performance durability and the coincidence of electronicemission.
此外，多孔镍箔贮存式氧化物阴极还具有良好的抗中毒性、长寿命和较好的电子发射一致性等特点。
3
The tungsten cathode materials added rare earth oxide have wide application foreground because of a variety of advantages including work function, electronicemission ability and work temperature.