hot-cathode magnetron 热阴极磁控管
hot cathode magnetron gage 热阴极磁控管真空计
cathode-ray magnetron 阴极射线磁控管
cold cathode magnetron gauge 冷阴极磁控管真空计
cold-cathode magnetron gauge [电子] 冷阴极磁控真空计
hot-cathode magnetron gauge 热阴极磁控管真空计
hot cathode magnetron vacuum gauge 热阴极磁控真空计
The invention discloses a multi-element high-temperature resistant anti-shock magnetron cathode which comprises tungsten, thorium, rhenium and potassium.
本发明公开了一种多元素耐高温抗震磁控管阴极，由钨、钍、铼、钾组成。
Magnetron has filamentary cathode with small time hearting the shielded cathodic site liquid and air cooling and also the filter built-in by radio.
该磁控管具有加热时间短的阴极，屏蔽阴极，液体和空气冷却，内建无线电滤波。
The study showed that the maxim secondary emission coefficient of rare earth molybdenum cathode materials was 2.45, which meet the requirement (>2.0) of magnetron to the cathode materials.
研究结果表明，稀土钼次级发射材料的阴极试样的最大次级发射系数达到2.45，满足了磁控管对阴极材料的次级发射系数2.0以上的应用要求。
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