电子透镜的英文

electron lens

electron optical lens

electronic lens

electronicle

+更多解释...

ion lens

• 电子:    electron
• 透镜:    lens; optical lens
• 磁电子透镜:    magnetic electron ...

例句与用法

1. 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
2. Filtered electron lens
   过滤电子透镜
3. 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。
4. 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。