本文研究了空心阴极效应的发热机理及空心阴极等离子烧结铈钨坯的工艺。
The article researched heating mechanics of hollow cathode discharge effect and the process of hollow cathode plasma sintering cerium-tungsten alloy billets.
采用中频交流脉冲等离子体源进行了抑制弧光放电和空心阴极效应以及离子渗氮工艺的实验。
The power has been used to conduct two sorts of experiments including both to restrain arc discharge and to control hollow cathode discharge.
结果表明，交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的，对于高铬钢材料表面的离子渗氮作用是明显的。
The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface.
影响碳纳米管阴极场发射稳定性和寿命的主要因素有真空度、场发射过程中的热效应以及场发射体对场发射电流的承载能力等。
Field emission stability and life time of CNT cathode is closely related with the vacuum level, thermal effects during the emission and the current transport capability.
伦琴确信，荧光效应不是起因于阴极射线。
Rontgen was certain that the fluorescent effect was not due to cathode rays.
模拟和测量结果显示磁场对MIG的束流有影响，MIG的束流也与阴极温度和空间电荷效应有关系。
Simulation and measurement result indicate that magnetic field influence the beam current of MIG, and the beam current of the MIG depends on the cathode temperature and space charge effect.
用等效电路的方法研究了点阴极情况下的电场辅助阳极连接效应，计算了连接电流、连接孕育期和紧密接触面积。
Effects of point cathode anodic bonding are theoretically investigated by using electrical circuit analog. The bonding current, incubation period and intimate contact area are calculated.
另外压载水舱内部结构复杂，“屏蔽效应”对保护电流分布的影响也成为阴极保护设计中的关键问题。
In addition, inside structure of ballast water tank is very complex, shield effect to protective current also becomes a key problem in cathodic protection design.
介绍了一种新型的双区阴极结构在W波段体效应二极管中的实现，并研制出了样品器件。
A new structure of two area cathodes applied in W-band Gunn diodes was introduced and made.
光电阴极的构成决定光谱响应、每种波长的量子效应、光电倍增管灵敏度的均一性和暗电流。
The photocathode composition determines the spectral response, the quantum efficiency at each wavelength, the overall uniformity of photomultiplier sensitivity, and the dark current.
井下声波电视测井图上的一种异常现象。在电缆提升的过程中，由于下井仪器在井中的不稳定运动，而在阴极射线管上显示出异常的一种效应。
On borehole televiewer logs. An unusual effect produced on the cathode-ray tube display by erratic movement of the tool as it drags along the borehole.
聚乙烯阳极外磁绝缘离子二极管阳极等离子体的形成基于阳极聚乙烯膜表面脉冲放电过程和阴极电子轰击效应。
The formation of anode plasma in external magnetic field MID is derived from the pulsed discharge and electron impact on the surface of anode polymer.
采用理论分析和粒子模拟的方法研究了阴极发射电子初始能量和二维效应对二极管空间电荷限制流的修正。
The 2-d effect and the initial energy influence of emitting electrons on space-charge-limiting current in diode are studied by PIC simulation and theoretical analysis.
对于钝化材料(如F 5)在低流速条件下施加阴极保护可能出现负效应。
For passive material such as F5, it could cause negative effect at low flow velocity when cathodic protection was applied.
对于钝化材料(如F 5)在低流速条件下施加阴极保护可能出现负效应。
For passive material such as F5, it could cause negative effect at low flow velocity when cathodic protection was applied.
应用推荐