英语释义

1. the issuing of electrons from a substance (as in photoelectric, thermionic, or radioactive processes)

2. the rate of electron emission

片语

electron-emission characteristic电子发射性能

electron cyclotron emission电子回旋辐射

electron thermal emission电子热发射

electron-emission material电子发射材料

electron filed emission楔形液晶盒

electron optical emission system电子枪发射系统

electron field emission properties电子场发射性能

electron field emission property电子场发射性能

electron field emission场发射

英汉例句

• effects of ion impinging on the morphology and field electron emission properties of screen-printed carbon nanotube films were investigated.

  研究了粒子轰击对碳纳米管膜微结构和场电子发射性能的影响。

• 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。

• 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。

• this device must have higher electron emission efficiency for practical application.

  这种器件要实用化，急需提高阴极的电子发射率。

• it is concluded that the surface charge characteristic under nanosecond pulse is influenced by the charge injection, the secondary electron emission and the collision ionization and so on.

  研究认为：脉沖作用下表面电荷积累受电荷注入、二次电子发射及碰撞电离等多种因素影响。

• 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。

• the characteristics of electron emission and photo-electricity response at ambient condition were studied.

  研究了此多孔硅在空气环境中的电子发射性能和光电响应特性。

• 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堿土金属下降统一起来。

• 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。

• 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）。

• its linear f-n curve shows the electron emission was field emission.

  曲线呈线性关系证明电子发射确为场致发射。

• some laws in solid state physics, derived from bulk effect, can not be effectively applied to electron emission which is mainly a surface phenomenon.

  从体效应中总结出来的固体理论，不能有效地解释电子发射的问题，因为电子发射主要地来源于表面。

• 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。

• in this paper a new structure of gate with double metals is raised to increase the electron emission efficiency.

  提出一种改进栅极结构的方法达到提高电子发射率的目的；

• in the process of field emission, the secondary electron emission is inevitable.

  场致发射过程中，二次电子发射现象不可忽视。

• the trapping & detrapping mechanism of trap carriers would play the important role during the developing process of flashover, together with the secondary electron emission mechanism.

  陷阱的电荷捕获\释放机制在闪络发展过程中起着重要的作用，它与二次电子发射机制一起共同作用于真空中介质的沿面闪络发展过程中。

• 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。

• miram plot is used to investigate the under-heating characteristics and the electron emission property of the cathode.

  同时，采用米拉曲线讨论了这类阴极的欠热特性和电子发射性能。

• 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。

• the results showed that it can improve the electron energy distribution from the mhcd by reducing the dimension of the mhcd, so the electron emission efficiency can be improved.

  模拟表明减小mhcd绝缘层厚度，能有效地改变从微空心阴极放电中出射电子的能量分布，从而提高电子发射效率。

• in addition, the static characteristics of arc decline and the ability of electron emission is enhanced.

  引弧较为容易和平稳，其电弧静特性曲线下降，电子发射能力增强。

• in this paper principle and application of ballistic electron emission microscopy (beem) is described. some results obtained with home made setup of beem are shown.

  本文简单介绍了弹道电子发射显微镜（beem）的原理和应用，并给出了用自行研制的beem设备得到的一些实验结果。

• the development process of a new kind of electron emission structure is introduced in this paper.

  本文介绍了一种可用于场致发射显示的平面薄膜金属-绝缘-金属型电子发射结构的研制过程。

• 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。

• a large-size secondary electron emission detector used in a magnetic mirror device for measuring automatically and simultaneously neutral and ion injection beams is described.

  本文介绍了在磁镜装置上应用的同时自动测量注入中性束和离子束的大型二次电子发射探测器；

• field electron emission characteristics of thin films were studied.

  研究了其场致电子发射特性。

• 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。