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。
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。
This paper introduces the idea of multi Electron Gun Matix Technology that can make CRT thinner.
本文粗略地介绍了采用多电子枪阵列技术使显像管薄形化的方案。
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。
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。
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。
The numerical calculation method and result of an low - voltage electron gun for SEM are described in this paper.
本文叙述了用于SEM的低压运用电子枪的设计计算方法及结果。
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。
Design a model electron gun according to the DC emitting characteristic, and the measurements accord with our expectation.
基于发射特性实验数据，设计一把模型枪，实验结果表明加热效率和发射能力达到设计要求。
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。
Feedback control of the pressure within the electron gun is performed by directly measuring temperature at an internal of the pierce-type electron gun.
通过直接测定上述皮尔斯电子枪内部温度，来反馈控制电子枪内部的压力。
In this paper, first authors present a structure of DF electron gun. Simulate and analyze this structure. And then make the DF electron guns and sample tubes.
在本文中，作者首先提出了一种动态聚焦电子枪结构，进行了数值计算与分析，制作了动态聚焦电子枪并装管实验。
The principle and constitution of model EQD-3 electron beam gun and the preparation of nu-clear targets with the electron gun of magnet deflection are described.
文章叙述了磁偏转电子枪的原理和结构以及用eqd - 3型电子枪研制各种核靶的工艺过程。
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 introduces the idea of multi Electron Gun Matix Technology that can make CRT thinner. It can be expected that this kind of CRT will have a brilliant prospect.
本文粗略地介绍了采用多电子枪阵列技术使显像管薄形化的方案。
An electron gun code is used to simulate the electron trajectory, the influence of electrode shape, magnet field, electron trajectory on the electron beam have been studied.
利用电子枪模拟程序对电子轨迹进行模拟计算，研究了电极形状、磁场分布以及电子轨迹与电子注参量的影响，为磁控注入电子枪的设计提供了理论依据。
The mechanism giving rise to such potential profiles can be attributed to the Stormer region in the cusp system and the different operation regimes of the electron gun used.
在离子能谱测量中观察到双离子温度。产生这样电位分布的机制，归于会切系统中的斯托沫区和电子枪的不同工作方式。
The mechanism giving rise to such potential profiles can be attributed to the Stormer region in the cusp system and the different operation regimes of the electron gun used.
在离子能谱测量中观察到双离子温度。产生这样电位分布的机制，归于会切系统中的斯托沫区和电子枪的不同工作方式。
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