secondary electron的例句大全

The secondary electron emission coefficient of MCP glass and its effected factors are discussed.

讨论微通道板玻璃的二次电子发射系数及其影响因素.

Theoretical design of high secondary electron emission coefficient emitter GaAs

高二次电子发射系数材料砷化镓的理论设计

Secondary electron conduction camera tube

二次电子导电摄像管

A new method for measuring the secondary electron emission of thermionic cathode and its application

测量热阴极次级电子发射的新方法及其应用

device for measuring secondary electron emission yield of insulator

绝缘体二次电子发射系数测量装置的研制

mechanism of secondary electron emission avalanche based on electron-stimulated desorption

基于电子激励解吸附原理的二次电子崩假说

quality of secondary electron image

二次电子像质量

the multi-stage vacuum system and gaseous secondary electron detector ( gsed) for environmental scanning electron microscope ( esem) were simply introduced and the basic principle of esem was discussed.

本文简单介绍了构成环境扫描电镜（ESEM）的多级真空系统和气体二次电子探测器，描述了ESEM的基本工作原理。

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

simulation on effect of secondary electron emission on the sheath in spt chamber

二次电子对霍尔推进器鞘层影响的数值模拟

As for SEM, Two imaging methods are used: secondary electron ( SE) and backscattered electron ( BE) respectively.

其中扫描电子显微试验采用了两种不同的成像手段&二次电子成像和背散射电子成像。

The relation between target signal current and deflecting rate of the secondary electron conduction target vidicon ( SECTV) which has accumulating effect is presented.

给出了具有积累特性的SEC摄像管靶极信号电流与读出扫描速率的关系。

The energy distribution formula of secondary electron of MCP is derived.

给出了MCP中次级电子能量分布表达式。

this paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.

推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式，它与入射角的余弦近似成反比。

the influence of secondary electron emission on efficiency and backflow can be improved through an elaborate electron optics design.

在研究二次电子特性及成像机理的基础上，设计了二次电子成像系统。

relation of incident energy of high energy primary electron and real efficient secondary electron emission coefficient of metal emitter

高能原电子能量与金属的有效真二次电子发射系数的关系

discussion of the improving secondary electron emission coefficient

提高砷化镓二次电子发射系数的探讨

influence of aging process to the effective secondary electron emission coefficient of mgo film in surface discharge acpdp

老炼过程对表面放电型ACPDP显示屏内MgO薄膜二次电子发射系数的影响

By using cross-sectional transmission electron microscopy ( XTEM) the effect of post-implanted Ar~+ on the secondary defects in high energy P~+-implanted silicon are investigated.

用剖面的电子显微术（XTEM）研究了后注Ar~+对高能注P~+硅中二次缺陷的影响。

The changes of ultrastructure of MEP under electron microscope: One week after denervation, posterior member of the synapse and motor nerve ending became atrophy, and primary crease and secondary crease became shallow, and MEP structure of M.oculi and M.ocular was similar.

透射电镜下运动终板超微结构的变化：去神经支配后1周，突触后膜和神经末梢萎缩，初级和次级皱褶均变浅，眼肌与口肌运动终板结构相似。