To create these images, the researchers used a field-emission electron microscope, or FEEM.
为了得到这些图像，研究人员用的是场发射电子显微镜(Field - emission electron microscope or FEEM)。
The total system comprise laser, external ray system, vacuum chamber, AES and emission electron surveyor.
实际建立的系统包括激光器、外光路系统、真空制样室、俄歇能谱仪、电子发射测量仪。
The invention also relates to manufacturing method of said carbon nano pipe field emission electron source.
本发明还涉及上述碳纳米管场发射电子源的制造方法。
Influence of focus electrode bias, focus hole size and grid electrode bias on the emission electron beams was discussed.
分别讨论了聚焦极电位、聚焦极孔径以及栅极电位对发射电子束的影响。
The stability of the welding arc depends mainly on the voltage and the gas ionization when current zero-crossing as well as the electron emission ability of the electrode.
其电弧稳定与否，主要取决于电流过零瞬间的电弧空间电离度、 电极发射电子能力及再引燃电压的上升速度。
But the fact that the excess bariums are responsible for electron emission may be reconciled with the deficiency of alkaline earth metals during life by the dynamical surface emission center model.
然而超额钡仍然是发射电子的泉源，可以通过动态表面发射中心模型而与寿命中碱土金属下降统一起来。
The nucleation enhancement by the negative biased substrate is believed to be a result of the electron emission and ions bombardment.
研究表明，负衬底偏压增强成核主要是发射电子和离子轰击的结果。
The graphite-like film was prepared on silicon substrate by pulsed laser ablation, and the field electron emission from the film was measured.
利用脉冲激光烧蚀技术在硅衬底上制备了类石墨薄膜，以该薄膜为阴极进行了场致电子发射实验。
The secondary electron emission from the dielectric layer makes the discharge current increase.
绝缘介质层的二次电子发射，使放电电流增大。
On the other hand, most effects of electron emission can be used to probe a solid surface, giving more information to the building up of surface science.
另一方面，各种形式的电子发射可用作探测固体表面的手段，对建立表面科学提供更多的信息。
The results show that backward electron emission yield deviates from inverse cosine law, due to the role of the valence electrons of H2 +.
研究发现背向的电子发射产额不满足余弦关系，这是由于H2 +上的价电子所引起的。
Effect of annealing on electron field emission properties of the a-D films was also studied.
研究了等温退火对非晶金刚石薄膜电子场发射性能的影响。
The paper reports the fabrication of the MCP based on the porous glass (ceramics) and the measurement of secondary electron emission characteristic of the MCP.
本文报告了以多孔玻璃为基材的微通道板的制备及其二次电子发射特性的测量结果。
Field emission scanning electron microscope (FESEM) has been used to investigate the fine structure of Fe-based metal film interface and its cross-section.
采用场发射扫描电子显微镜(FESEM)，研究了铁基金属包膜界面及其断面的精细结构。
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。
It is an object of the present invention to reduce smears that arise when the voltage decreases due to the wiring resistance of scan lines for electron emission device selection.
本发明的目的是降低因选择电子发射元件用的扫描线的布线阻抗的电压下降而产生的拖影。
Theoretical analysis shows that these processes are closely related to the process of potential electron emission based on the classical over_the_barrier model.
理论分析认为，这些过程与基于经典过垒模型的势能电子发射过程密切相关。
There are two kinds of theory for the vacuum surface flashover: secondary electron emission avalanche (SEEA) and electron triggered polarization relaxation (ETPR).
研究真空表面闪络过程有两类理论：二次电子发射崩溃(SEEA)和电子引发极化松弛(ETPR)。
Experimental results show that CP can effectively activate such FEC′s for electron emission.
实验结果表明，CP能有效激活长时间存放于恶劣环境的FEC的电子发射；
The content of this article includes Auger electron emission, surface sensitivity, measurement of Auger electron spectrum, qualitative and quantitative analysis, depth profile etc.
俄歇电子发射，表面灵敏性，俄歇电子谱的测量，定性和定量分析，深度剖析等。
The experiment of measuring metal electron work function usually neglects the loss caused by the electron emission of tungsten filament, so the system error will be-1.86%.
在金属电子逸出功测定实验中，未考虑由钨丝电子发射引起的损耗，存在约-1.86%的系统误差。
These photoelectrons are multiplied by secondary electron emission through the dynodes and then collected by the anode as an output pulse.
这些光电子通过倍增器电极时由于次级电子发射而倍增，然后被阳极收集成为一个输出脉冲。
By measuring current voltage characteristics and observing light emission of these diodes, electron emission feature of these diamond powder cold cathodes were investigated.
通过该结构电流电压特性的测量和发光特性的观察研究了金刚石粉末冷阴极的电子场发射性能。
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。
Alternately, electron emission may be by thermionic means.
可选地，电子发射可以通过热离子装置。
In the electron beam and ion beam device, the emission system affects the quality of the whole device.
在电子束及粒子束器件中，发射系统直接影响整个器件的质量。
This paper gives a quantum mechanical analysis of the interaction between the electromagnetic field and the electron beam of free electron stimulated emission devices or linear electron accelerator.
本文对自由电子受激辐射器件与电子直线加速器中的电子注与电磁场的相互作用进行了量子力学分析，认为电子注的电子结构应由束缚电子对组成。
This paper describes in detail the features of electron cyclotron emission in different phases of the HL-1 tokamak discharge.
本文描述了HL - 1托卡马克中，各放电阶段的电子回旋辐射谱的特点。
Therefore it is very important to analyse the emission system in electron beam device.
因此，对发射系统的分析就显得非常重要。
Therefore it is very important to analyse the emission system in electron beam device.
因此，对发射系统的分析就显得非常重要。
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