electron lens

英 [ɪˈlektrɒn lenz]

美 [ɪˈlektrɑːn lenz]

电子透镜

电力

英英释义

noun

• electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
  Synonym:lens

双语例句

• Analytical formula of static field distribution for same radius two-cylinder electron lens
  等半径静电双园筒电子透镜场分布的解析式
• 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
• A transmission electron microscope observation of lens epithelial cells with hyaluronidase
  电镜观察透明质酸酶对人眼晶状体上皮细胞作用
• Characteristics of an intense electron beam focused by a solenoid lens
  强流电子束在螺线管透镜作用下的聚焦特性
• The Mathematical Model of the Electron Lens Composed of two Apertures
  双光阑电子透镜的数学模型
• In the present study, an aberration theory for both wide and narrow electron beams in a combined electromagnetic focusing spherical cathode lens system is discussed.
  本文研究了对宽束和细束阴极透镜普遍适用的电磁复合聚焦球面阴极透镜的象差理论。
• The observation of scan electron lens shown that the result, the foam has the ideal structure.
  扫描电镜的观察结果表明，研制的泡沫具有比较理想的泡孔结构。
• Fluctuation property of magnetically focused strip electron beams under the simultaneous influence of space charge and anode lens
  在考虑空间电荷和阳极透镜作用下磁聚焦带状电子束的波动性
• The characteristics of a three potential short electron gun applied in visible systems, the structure and operational principle of electron lens, and design for the structure of electron lens are studied in this paper.
  本文介绍了用于可视系统三电位短电子枪的特点，电子枪透镜结构和工作原理，以及电子透镜的结构设计。
• We use a Gaussian well to imitate the effect of STM tip or donor impurity, and find it can focus the electron wave like lens focus light.
  应用高斯型势阱模拟STM针尖势场或2DEG中施主杂质势场的作用，发现高斯势阱可以会聚电子波。