... 钨酸盐 wolframate (= tungstate) 钨阴极 wolfram cathode 无窗数计；无窗计数器 windowless counter ...
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采用这一方法可简便地估算出钡钨阴极及氧化物阴极在烘排时的温度。
With this method the temperature of barium tungsten cathodes and oxide cathodes in baking can be estimated out simply and conveniently.
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。
Some data of emission and evaporation properties referring to the tungsten matrix structure of the impregnated cathode are analyzed.
本文介绍了用自制的简易装置代替专用设备——烧氢炉制做高质量直热式钡钨阴极的方法。
In this paper, a method of making high-quality direct-heated barium tungsten cathode using a home-made simple device instead of a costly special device hydrogen oven is introduced.
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