secondary emission cathode
... second emission cathode 次级发射阴极 secondary emission cathode 二次发射阴极 film-emission cathode 膜状型阴极 ...
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secondary emission cathode
二次发射阴极
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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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