misconverged kinescope
电子束发散式显象管
The effect of divergence of the incident electron beam on the gain of FEL is analysed.
分析了入射电子束的发散性对自由电子激光器增益的影响。
electron beam scanned dynamic scattering display
电子束扫描动态散射显示
blue deflectinggenerator
蓝电子束扫描发生器
electron beam mask generator
电子束掩模图象发生器
The light beam from a laser will not spread out as the beam from a flash light or searching light does.
从激光中发出的光束不象手电筒或探照灯发出的光束那样扩散开。
Electromagnetic scattering of a plasma-sphere in an off-axis Gaussian beam
等离子体球对离轴高斯波束的电磁散射
In conditions that the laser gains can be obtained, the relations between the maximal allowable divergence angle of incident electron beam and other physical parameters are discussed.
在获得激光增益的条件下,讨论了入射电子束的最大许可发散角与其它物理参数之间的关系。
Rearch of Mark-Detection and Registration in Scanning-Electron-Beam Lithographic System;
扫描电子束曝光机背散射电子检测与对准技术的研究
high flux electron beam and ion beam
强流电子束和离子束
Determination of electron diffusion length in HgCdTe photodiodes using laser beam induced current
激光束诱导电流法提取HgCdTe光伏探测器的电子扩散长度
Heating Mechanism and Abstraction Measures of the Power Electron Module
电力电子模块的发热机理与散热措施
The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube(CRT).
二次电子或背散射电子的电流被用来调制阴极射线管（CRT）中电子束的强度。
proton electron positron colliding beams
质子 电子 正电子碰撞束
EBW of Fuel Body of Missile Engine
导弹发动机燃料壳体电子束焊接工艺
Application Study and Development Prospect of Electron Beam Irradiation Technology
电子束辐射技术应用研究及发展前景
Characterization and Preparation of PbI_2 Thin Films Grown by Electron Beam Evaporation
电子束蒸发制备PbI_2薄膜及其性能表征
twin-cathode ray beam
双电子束，双阴极射线束
