secondary emission ratio

Simulation and analysis of secondary emission microwave electron gun;

二次发射微波电子枪的模拟计算及其特性分析

A tracking algorithm using grid-based space charge fields is studied for the analysis of secondary emission microwave electron gun(SEMEG).

阐述了在rfz轴对称坐标系下 ,计算二次发射微波电子枪中电子束运动的一种数值方法 。

secondary emission

ph.1. 【电】二次发射,次级发射

secondary emission multiplier

二次发射电子倍增管

An electrode used in certain electron tubes to provide secondary emission.

中间极，二次发射电极一种用于一定电子管作第二次发射电极

Academic Research of the Two-Stage Propulsion Technology of Gun-Launched Missile;

二次发射技术在炮射导弹应用中的理论研究

There may be secondary emission effects that depend on theplate material.

而且还有屏极材料不同导致的二次发射现象。

transmission type secondary emitter

透射型二次电子发射极

n emission microanalyzer

二次离子发射显微分析仪

Effects of Secondary Electron Emission on the Sheath of SPT Near the Wall;

二次电子发射对SPT壁面鞘层的影响

PREPARATION METHODS OF MgO THIN FILMS WITH SECONDARY ELECTRON EMISSION

MgO二次电子发射功能薄膜的制备方法

The relations among energy exponent,incident energy and real efficient secondary electron emission coefficient at higher incident electron energy

较高能有效真二次电子发射系数与入射能量、能量幂次的关系

Relation among energy exponent,incident energy and secondary electron emission coefficient of metal at high incident electron energy

金属的高能二次电子发射系数与入射能量和能量幂次的关系

It took two tries to launch the second Gemini.

第二艘双子宇宙飞船发射了两次才得以成功，

METHODS OF MEASURING THE SECONDARY ELECTRON EMISSION COEFFICIENT IN MgO FILMS

氧化镁薄膜二次电子发射系数的测试方法

Development of Plastic Injection CAD System Based on AUTOCAD

基于AUTOCAD的塑料注射模CAD系统的二次开发

Characteristic of plasma sheath in the presence of secondary electron emission and negative ions

二次电子发射和负离子存在时的鞘层结构特性

The secondary development of AutoCAD for injection mould frame based on objectARX

基于Object ARX的塑料注射模大型模架的AutoCAD二次开发

Twice foam extrusion for large size coaxial cable

大规格射频同轴电缆的物理发泡绝缘二次挤塑

Prediction of Storage Life of Single-base Propellant by Pure Quadratic Model

基于纯二次模型的单基发射药贮存寿命预测