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- low focus voltage electron gun 低聚焦电压电子枪
- Maintenance of High Voltage Electron Gun of TEM 透射电镜高压电子枪的维修
- The result of the calculation shows that the gun has the function of dynamic focus,and dynamic focus voltage is depress.The performance of the gun is well improved. 结果表明屏边角的光点形貌有了很大改善，动态聚焦电压得到了很大降低，表明了该改进枪具有一定的动态聚焦作用，枪的性能有了很大的提高。
- A color cathode ray tube has a three in-line beam electron gun. 一种彩色阴极射线管具有三个一字型排列电子束的电子枪。
- Abstract The irradiation damage behavior of two China low activation martensitic （CLAM） steels with different composition was studied by high voltage electron microscope. 摘要 利用超高压透射电子显微镜研究了两种成分的低活化马氏体钢(CLAM钢)的辐照损伤行为。
- In this paper a method which computes the ampere winding of main and auxiliary focus coil of the electron gun is introduced. It offers a reliable way to design the coil and control the output current of electric circuit. 介绍了在电子枪设计过程中,主、辅聚焦线圈安匝数的一种计算方法,为设计线圈绕组的匝数和控制电路的输出电流提供了可靠的依据。
- Dynamic-focus electron gun(DFG)can be used to improve the edge displayproperty of CRT. In this paper,a type of DFG is calculated and analyzed. Static focus characteristic,dynamic focus characteristic,and the quadrupole field are discussed. 采用动态聚焦电子枪能够提高CRT的边缘分辨率，本文对一种动态聚焦电子枪进行了计算与分析，并讨论了其静态聚焦特性、动态聚焦特性及四极场的作用。
- High voltage switch power supply supplies the high voltage for the electron gun, changing the density and brightness of ejected electrons. 高压电源给电子枪提供高压，改变发射出电子的密度以及亮度。
- ELECTRON GUN, PHOSPHOR, GETTER , TUNGSTEN HEATER FOR B/W PICTURE TUBE. 黑白显像管用电子枪，荧光粉，吸气剂，钨加热子等。
- EBF imaging using a high energy pulsed electron gun is also quite promising. 采用高能脉冲电子枪的EBF成像术也很有成效。
- Objective\ To develop a technique of high voltage electron microscopy(HVEM) for observing the specimen with thick section. 目的探讨高压电子显微镜观察厚切片标本的技术。
- There is dependence between e/m error and accelerating voltage or focus voltage in the measurement of e/m by magnetic focusing method. 在利用磁聚焦法测量电子比荷的实验中;测量误差与示波管的加速电压和聚焦电压存在较大的相关性.
- electromagnetic focus electron gun 电磁聚焦式电子枪
- 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。
- We make an electron gun which consists of a tungsten wire heated by an electric current. 我们制造了一把电子枪，它包括一根用电流加热的钨丝。
- 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。
- In fact we seem to oscillate several times over a normal day, from higher to lower focus and then back to higher, until we drop off at last into sleep. 实际上，一天中人们似乎会进行几次振荡，注意力从较高到较低，然后，回到较高的位置，直到我们最终入睡。
- Electron gun is one of the key components of coupled-cavity traveling-wave tube(TWT). 电子枪是耦合腔行波管的核心部件之一,枪的电子束参数对行波管工作性能有重要影响。
- Brief Introduction of Spellman High Voltage Electronics (Suzhou Industrial Park) Co. 公司简介： Spellman High Voltage Electronics Corporation 斯派曼电子技术（苏州工业园区）有限公司 美国Spellman High Voltage Electronics Corporation是世界高压电子行业中的领先者，公司设计和制造高压直流电源，X射线发生器和一体化X射线源。
- The resultant metals are melted with electron gun and are rolled into thin foils. 采用特殊的滚轧技术，将还原的金属制备成较薄的靶膜。
