This paper will briefly discuss the physical principle of measurement of cathode emission parameters of CPT and analyze the defective products.
讨论了彩色显像管阴极发射参数测试的物理原理和不良品分析。
The invention can not only satisfy the device request of the emission consistency of the great electric current, and accord with the character of the cathode emission;
本发明的有益效果是，所述的特制纳米陶瓷阴极产品，不但能满足器件大电流发射密度的要求，也完全符合阴极发射的特性；
The study also illustrates that the finer structure of porous bodies will be beneficial for improving the cathode emission uniformity and resistance to ion bombardment.
研究还证实多孔体的结构越趋细微，越有利于阴极的发射均匀性和耐离子轰击的性能的改善。
We pack the cathode panel with the anode panel and conduct the field emission experiment.
将阴极与阳极板相组装，进行场致发射特性测试。
Field emission stability and life time of CNT cathode is closely related with the vacuum level, thermal effects during the emission and the current transport capability.
影响碳纳米管阴极场发射稳定性和寿命的主要因素有真空度、场发射过程中的热效应以及场发射体对场发射电流的承载能力等。
If the vacuum near the cathode is too poor, it will generate spark, gas ionization and ion bombardment on cathode, which can result in a fast attenuation of the emission current.
如果碳纳米管阴极附近的真空度太低，将产生打火、气体电离、离子回轰阴极等问题，将导致阴极发射电流的迅速衰减。
Using diamond film or diamond-like film as field emission cathode is one of the promising applications.
金刚石膜或类金刚石膜用来作为场发射的阴极，是其极具前景的应用之一。
Carbon nanotube (CNT) is perfect material as field emission cathode.
碳纳米管(CNT)作为理想的场发射阴极材料。
Some data of emission and evaporation properties referring to the tungsten matrix structure of the impregnated cathode are analyzed.
本文对渍制钡钨阴极多孔钨结构与发射和蒸发性能的有关数据进行了分析研究。
The field emission cathode driven with an active array is the main candidate for large screen displays.
有源矩阵驱动的平面场发射阴极是大屏幕显示的主要候选部件。
A carbon nanotube cathode with high emission current has been fabricated with the screen printing method.
研究了利用丝网印刷法制备碳纳米管阴极，以获取很大的发射电流。
The tungsten cathode materials added rare earth oxide have wide application foreground because of a variety of advantages including work function, electronic emission ability and work temperature.
掺杂稀土氧化物的钨阴极材料以其较低的逸出功、更强的电子发射能力、低的工作温度等特性引起了极大关注。
Our experiments showed that it can ensure the same stability of thermal emission current by use of a new method of corroding cathode point.
实验表明，采用新方法对阴极尖端进行腐蚀后得到的尖端阴极，同样可保证热发射束流的稳定性要求。
Using field emission cathode, X ray source can be made with several advantages: smaller volume and brighter, high frequency response, in-time turning on, etc.
采用场发射阴极的X射线光源具有体积小，辐射强度高，频率响应快，可以随时开启，无需预热的优点。
In order to study the mechanism of electrical discharge machining (EDM), the energy distribution of cathode and anode was calculated based on photon emission.
为了研究电火花加工过程的机理，基于光子发射计算了阴极、阳极的能量分布。
With the carbon nanotube film as cathode materials, the field emission characteristics of the carbon nanotube film cathode are presented and analyzed.
利用碳纳米管薄膜作为阴极材料，给出并分析了碳纳米管薄膜阴极的场致发射特性。
It was believed that the different mechanism, characteristics and configuration between the carbon fiber cathode and the stainless steel cathode caused the difference of emission uniformity.
分析认为两阴极不同的发射机制及其所特有的材料性质和结构导致其发射电子束均匀性的差异。
Field emission display is a new type of flat-panel display and field emission cathode is an important component part of field emission display.
场致发射显示器是一种新型的具有竞争力的平板显示器，场致发射阴极是场致发射显示器的重要组成部分。
But the material of emitting cathode is mostly present with big escaping power, low reliability, low uniformity and emission capability.
目前，场发射阴极材料多种多样，但都存在逸出功大，稳定性及均匀性不理想，发射性能低等方面的问题。
Using beam emission models, the influence to the magnetron characteristics by the cathode current destiny can be obtained.
利用磁路电子注发射方式针对不同的阴极发射电流进行了动态模拟，得到了不同发射电流条件下磁控管的工作特性。
It is found electrical characteristics of cathodes are affected by CNT content, and only cathode with appropriate CNT content has the optimal field emission properties.
实验发现，碳纳米管冷阴极的导电性和场发射特性受碳纳米管含量影响，具有适当的碳纳米管含量的冷阴极的场发射特性最佳。
The study showed that the maxim secondary emission coefficient of rare earth molybdenum cathode materials was 2.45, which meet the requirement (>2.0) of magnetron to the cathode materials.
研究结果表明，稀土钼次级发射材料的阴极试样的最大次级发射系数达到2.45，满足了磁控管对阴极材料的次级发射系数2.0以上的应用要求。
Now the key to fabricate FED device is to find a economical and credible cathode, which has excellent field emission capability and simple manufacture technology.
当今FED研究的关键是寻找场致发射性能良好、制作工艺简单、经济可靠的阴极。
Non uniform temperature distribution causes deviation in emission current, the error of which is less than 5% for the shortest length of diode cathode.
对阴极温度的不均匀导致的发射电流偏差进行了计算分析，并首次得到了发射电流误差小于5%的阴极丝最小长度的计算公式。
Preparation of graphene composite field emission cold cathode to achieve graphene in the composite structure of the quasi-two-dimensional distribution is our plan.
制备石墨烯复合材料的场发射冷阴极，实现石墨烯在复合材料中的准二维结构分布。
The emission spectra of he plasma were measured by using three types of experiment devices: dielectric barrier discharge device, hollow-cathode discharge device and Penning discharge device.
采用三种实验装置(介质阻挡放电装置、空心阴极放电装置和彭宁放电装置)分别测量了不同压强范围内氦等离子体的发射光谱。
Chapter III the Application of carbon nanotubes in field emission Display in this chapter, we introduce the researches of the carbon nanotubes as the field emission cathode materials.
第三章纳米碳管在场发射显示器中的应用研究本章主要介绍了纳米碳管作为场发射显示器阴极材料的研究。
A new type of field emission cathode was devised.
设计了一种新的金刚石场发射阴极工艺。
A good vacuum property of field emission devices with cathode can be expected.
用氧化锌作为阴极的场发射器件将具有更好的真空特性。
A good vacuum property of field emission devices with cathode can be expected.
用氧化锌作为阴极的场发射器件将具有更好的真空特性。
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