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- secondary emission ratio 二次电子发射比
- An electrode used in certain electron tubes to provide secondary emission. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
- There may be secondary emission effects that depend on theplate material. 而且还有屏极材料不同导致的二次发射现象。
- Secondary electron emission ratio 二次电子发射系数
- The analogy between martensitic transformation and laser threshoId behaviour is ernphasised.The emission ratio of coherent phonon is given and the phonomenon of premartensitic soft mode is explained. 本文强调了马氏体相变与激光阈行为的类似;推导出了相干声子的发射率公式,并解释了先于马氏体相变的软模现象。
- secondary emission characteristic 二次放射特性
- secondary emission multiplication 次级发射(电子)倍增
- field-enhanced secondary emission [电] 场增加二次放射
- ultraviolet secondary emission conduction 紫外线二次发射导电
- effective secondary emission factor 有效二次发射因数
- alloy secondary emission surface 合金二次电子发射面
- Keywords CaSO_3;burning;emission ratio;desulphurize slag; 亚硫酸钙;煅烧;逸放率;脱硫灰;
- Numerical Algorithm of Secondary Emission Microwave Electron Gun 二次发射微波电子枪的数值计算方法
- transmission secondary emission image intensifier tube 透射二次发射式图像增强管
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- Her age is of secondary interest. 她的年龄不太重要。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
