... 热阴极hot cathode 直热式阴极directly heated cathode 间热式阴极[旁热式阴极]indirectly heated cathode ...
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... direct-expansion refrigerating plant 直接蒸发式冷冻装置 direct-heated cathode 直热式阴极 direct-listening sonar 噪声测向声纳 ...
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... heater cathode 旁热式阴极 heater cathode 直热式阴极 heater center tap 加热器中心塞 ...
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... 直射影象：direct image 直热式阴极：Filament Cathode 直碰垫：straight fender ...
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拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管五极管。
Drag onto the page to add a tube pentode with directly or indirectly heated cathode.
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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