secondary emission coefficient发音

意思翻译

二次排放系数

相似词语短语

emission───n.(Emission)人名；(英)埃米申；n.（光、热等的）发射，散发；喷射；发行

secondary───n.副手；代理人；adj.第二的；中等的；次要的；中级的

coefficient───adj.合作的；共同作用的；n.[数]系数；率；协同因素

nocturnal emission───夜间遗精，梦遗；梦遗；[生理]夜间遗精

secondary consumer───次级消费者

diffusibility coefficient───扩散系数

secondary education───中等教育

secondary color───次生色；n.合成色，间色；二次色

emission wavelength───发射波长

双语使用场景

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。

This paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.───推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式，它与入射角的余弦近似成反比。

The experimental results show that adding rare earth oxide into molybdenum can improve the secondary emission coefficient of the emitter.───实验结果表明，在钼中添加稀土氧化物可以提高发射体的次级发射性能。

英语使用场景

The experimental results show that adding rare earth oxide into molybdenum can improve the secondary emission coefficient of the emitter.

A matrix display device comprises cavities (20) having walls at least one of which is covered with a material (24) having a secondary emission coefficient of more than unity.