电子透镜 meaning in English
electron lens
electron optical lens
electronic lens
electronicle
ion lens
Examples
- Using numerical - approaching method to study the potential of assembled electron lens
用数值逼近方法研究组合电子透镜的电势 - Filtered electron lens
过滤电子透镜 - Electrons which pass through the thin specimen are brought to a focus in the back focal plane of the objective lens , this lens , like all electromagnetic lenses , acts as a converging lens and thus forms a diffraction pattern in this b . f . plane
穿越薄样本的电子被带到目标透镜背面焦点平面的一个焦点,这个透镜,象所有的电子透镜一样,充当了聚焦透镜的作用,因此,构造了在这个背面焦点平面的衍射模式。 - Aberration of electronic lens made by electron gun and aberration of magnetic deflection system made by dy are comprehensively investigated , so is the shadow mask ' s effect on electron beam landing screen error . the conclusion can be get that , because the distribution of electron beam landing screen ( distribution of luminance ) is affected by many kinds of factors , it cannot get the correct function by calculation , and should be get by measurement instead
全面分析了cpt电子枪发射系统形成的电子透镜像差与磁偏转系统形成的偏转像差;分析了荫罩的自身厚度与位移对电子束着屏的影响,并由此得出结论,着屏电子束分布(即亮度分布)受着许多因素的影响,理论分析是半定量的,着屏电子束分布需要用精确的测量仪器来测量。