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1·In lab the most often used is electron multiplier and semiconductor type.

实验室常用的是电子倍增器和半导体型光二极管。

2·A new kind of channel electron multiplier with big size has been made. It can be used for detection of ions.

研制了大型号的通道电子倍增器，其性能基本满足离子检测的要求。

3·The 3D distribution of electric field in GEM (Gas Electron Multiplier) electrode is calculated based on the finite element method.

基于有限元方法对GEM电极的电场分布进行模拟和计算，得到了完整的三维电场分布。

4·Three types of ion gauges with tube electron multiplier are developed. It intends to solve the low pressure measurements up to 10~(-14) torr.

研制成功了三种结构的具有管型电子倍增器的电离规，企图解决低到10~（-14）托的压强测量问题。

5·Not all ETP Electron Multipliers models can be cleaned using an ultra-sonic cleaner. Check with SGE technical support to determine if your model multiplier can be cleaned.

不是所有的ETP电子倍增器（零件）模块都可以用超声波清洗。联系SGE技术支持以确定您的倍增器型号是否可以（用超声波）清洗。

6·This paper analyzes the source of Electron-multiplier voltage suddenly disappearing without direct cause and lon-gauge unnormally lighting, and proposes a method handling above troubles.

本文分析了电子倍增器电压突然无端消失和离子规不正常点亮故障的原因和解决的方法。

7·An effective Hamiltonian of surface electron is derived by using a linear-combination operator and Lagrange multiplier method. The renormalization masses of a strong-c...

采用线性组合算符和拉格朗日乘子法，分别导出了在强、弱耦合情形下表面电子的有效哈密顿量，得到了强、弱耦合表面电子的重正化质量。