As the heart of TWT, the electron gun directly affects the output performance of TWT.
电子枪作为行波管的“心脏”，直接影响着整个行波管的输出性能。
The electron gun can achieve energy scan of electron beam.
电子枪可以实现电子束能量扫描。
A fast modulator for pulse electron gun is briefly described.
本文简要描述了供脉冲电子枪用的快速调制器。
BEPCII upgrading project needs a new high current electron gun.
BEPCII改进工程需要更高流强的电子枪。
The focusing performance of electron gun is decided by the structure of electrodes.
电子枪聚焦性能是由电极结构决定的。
A magnetron injection electron gun has been developed by the method, which combines synthesis with analysis.
本文采用综合法和分析法相结合的方法，研制了一种磁控注入枪。
The main construction and key technique of long pulse length hollow cathode plasma electron gun are presented.
给出长脉冲空心阴极等离子体电子枪结构与关键技术。
Design and experimental results of a coaxial electron gun for the production of a radial electron beam are given.
给出了产生径向电子束的同轴电子枪的设计和实验结果。
Many experiments such as the evaporation by the electron gun, ions extraction can be carried out with this device.
利用此装置可开展电子枪蒸发、离子引出等多项实验研究。
One type is the iconoscope . it contains three essential parts - - a mosaic , a collector ring and an electron gun.
一种是光电摄象管，它有三个基本部件- -嵌镶光电阳极、集电环和电子枪。
The experimental results indicate that the electrical properties of the electron gun can meet the design requirements.
实验结果表明，电子枪的性能参数符合设计要求。
This paper presents a new no shadow-mask colour picture tube with three-in-line electron gun and linear phosphor strips.
本文提出了一种三束一字型具有线形荧光粉条的新型无荫罩彩色显像管。
The design stage such as physical design, mechanical design and control system design of this new electron gun is described.
新电子枪系统的物理设计、机械设计、控制系统设计等均进行了描述。
The preprocessing software can provide a powerful technical support to increase the accuracy and efficiency of the electron gun design.
该软件具有优良的功能，有助于提高电子枪设计的精度与效率。
In the vacuum system, the heat radiation is the main factor to affect the temperature of each point of the filament in area source electron gun.
在真空系统中，热辐射是影响面源电子枪灯丝各点温度的主要因素。
A two electron gun method and an arrangement whereby the secondary electron emission yield of dielectric materials can be measured are introduced.
本文介绍测量绝缘介质二次电子发射系数的双枪方法，并在动态系统中进行测量。
Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.
基于光电效应原理。我们设计了一个新型脉冲激光光电子枪，它可以作为飞行时间质谱的电子碰撞电离的电离源。
With Dynamical modal analysis of electron gun by use of ANSYS software, we can get the inherent frequency and vibration model, which can avoid sympathetic vibration.
利用ANSYS软件对电子枪进行动力学模态分析可以得到电子枪的固有频率和振型。从而在结构设计上避免共振。
The construction and measurement system of fiber-optic sensor for monitoring the distance between cathode and first grid during assembly of electron gun are described.
本文描述了用于装配电子枪时控制阴极与第一栅极间距的光纤传感器的结构及其测量系统。
When the annular parts of a spaceflight apparatus were welded, the centre of the rotation of electron gun and the centre of the annular weld are usually not superposed.
在真空电子束焊接航天器件的圆形焊缝时，由于工装等原因，出现电子枪回转中心与焊缝圆心不同心现象。
This paper describes a method which can effectively improve the brightness of the conventional triode electron gun by reducing the distance between the anode and the grid cap.
本文通过试验论述了缩短三极电子枪阳极与栅极的间距是提高低压电子枪亮度的有效方法。
During the welding process, the computer will modify the position of the electron gun based on the deviation to make the electron beam spot centered on the annular weld groove.
在焊接时利用处理后的偏差值在圆形焊缝相应位置不断修正电子枪的位置，从而达到电子束束斑与焊缝自动对中的目的。
The electron gun can be applied to occasions of high power welding and long-time continuous welding and occasions of high power electron beam melting, electron beam coating and the like.
这种电子枪可应用于大功率焊接，连续长时间焊接的场合以及大功率电子束熔炼，电子束镀膜的场合等。
The project of switch power supply not only meets the needs of electron gun, but also reduces the volume of power supply greatly, and the work efficiency of electron gun is advanced by it.
本设计采用开关电源的方案不仅满足了以上的要求，而且大大缩小了电源的体积，提高了电子枪的工作效率。
Electron beam welding machine consists of electron gun, high-voltage power, vacuum unit, vacuum welding chamber, electrical control system, fixture and working station running system and etc.
电子束焊机由电子枪、高压电源、真空机组、真空焊接室、电气控制系统、工装夹具与工作台行走系统等部分组成。
A two-dimension simulation code SHMG for the nonintercepting gridded electron gun design is presented in this paper, the numerical analysis model and the experimental results are also described.
主要介绍一个二维无截获栅控电子枪计算机模拟计算程序SHMG，及其关键数值分析模型和实验分析结果。
In this paper, the specialized techniques of electron gun for large screen CPTs are discussed. The beam forming region, main lens, convergence lens system and dynamic focusing method are analyzed.
对近年来大屏幕彩色显像管电子枪专有技术进行了讨论，系统分析了电子束形成区、主透镜、会聚透镜系统及动态聚焦方式等。
The precept of DC-SC photoinjector is to combine a DC photocathode electron gun and the superconducting cavity together. This scheme is specially adequate to provide the high average beam current.
DC SC超导光阴极注入器将直流光阴极电子枪和超导加速腔结合在一起，其特点之一是适合于提供高平均流强电子束。
From the working mechanism of oxide coated cathode, the appearing abnormal phenomenon when the oxide coated cathode is used in electron gun, and its eliminating methods are analyzed in this paper.
本文从氧化物阴极的工作机理出发，分析了氧化物阴极在使用时出现的异常现象和消除办法。
Electron gun accessories of color kinescope are made of stainless steel which has high hardness and intensity.
彩色显象管电子枪零件一般由不锈钢材料制成，具有较高的硬度和强度。
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