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Method of preparing an impregnated cathode with an enhanced thermionic emission from a porous billet and cathode so prepared
Method of preparing an impregnated cathode with an enhanced thermionic emission from a porous billet and cathode so prepared
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机译：从多孔坯料制备具有增强的热电子发射的浸渍阴极的方法和由此制备的阴极
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摘要
A method is provided of preparing an impregnated cathode with enhanced thionic emission from a porous billet by impregnating the billet with a suitable impregnant in the presence of an oxygen deficient compound.
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