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   偏转灵敏度 的翻译结果: 查询用时:0.325秒
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偏转灵敏度
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  deflection sensitivity
     The parameters of the tube are focusing region of 65mm in the total length of 190mm, deflection sensitivity being as large as 40mm/kV, small time distortion, less than 300fs as the theoretical time resolution and static spatial resolution of 601p/mm.
     管子全长190mm,聚焦区长度65mm,偏转灵敏度40mm/kV,时间畸变小。 其理论设计时间分辨率300fs,静态空间分辨率大于601p/mm。
短句来源
     Finally,designed a FED system with 35 nm-thickness Ag film,10 kV/mm electric field near the cathode. Magnetic focusing was used and the deflection sensitivity was 26.3 mm/kV,the sweeping speed could reach up to 1.45×10~8 m/s,so the total temporal resolution was reduced to about 500 fs.
     设计的电子枪采用35 nm厚的Ag阴极,阴栅之间场强为10 kV/mm,磁线圈聚焦,偏转灵敏度为26.3 mm/kV的平折扫描板,5.5 kV/ns的扫描电压斜率,最终获得了1.45×108m/s的扫描速度. 计算出系统总的时间分辨率为500 fs左右.
短句来源
     Verification works on vertical deflection sensitivity and horizontal sweep speed of digital oscilloscope are summarized.
     总结了数字示波器垂直偏转灵敏度和水平扫描速度的检定工作。
短句来源
     The basic demands of the system should be of low aberration, high deflection sensitivity and fast scanning speed.
     像差低、偏转灵敏度高、扫描速度快是它的基本要求。
短句来源
     On the Defenition and Formula for Deflection Sensitivity in Television Scanning System
     电视扫描偏转灵敏度的定义与公式辨析
短句来源
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  sensitivity of deflection
     The spatial resolution of 241p/mm, the sensitivity of deflection of about 10cm/KV and the gain of - 106 have been achieved.
     偏转灵敏度高达10cm/kV,偏转空间分辨率优于24lp/mm;
短句来源
  “偏转灵敏度”译为未确定词的双语例句
     4 The measurement of the UED system is introduced. The size of the electron beam measured is smaller than 100um, the deflection sensivity is 26.8mm/kV and 49.2mm/kV in the x and y direction respectively, and the azimuth angle is smaller than 1.1mrad.
     ④介绍了超快电子衍射系统的调试过程及部分参数的测试,结果显示电子束斑可以被聚焦到100um,x和y方向的偏转灵敏度分别可以达到26.8mm/kV和49.2mm/kV,电子束的发散角小于1.1mrad。
短句来源
     The experiment results are as follows: Amplitude measurement range:1mv/div~1v/div at the 1~10 times; Measurement uncertainty:±4%×1/H, H≤10, Time measurement range;
     本项目的实验结果得出如下结论:TDS600系列数字示波器幅度测量范围为(1~10)倍垂直偏转灵敏度标称值,测量不确定度为±4%×1/H,H≤10;
短句来源
     In order to increase thedeflection sensitivity,the box lens is used for scan expansion in thistube. The vertical and horizontal deflection factors are better than 1V/div and 2V/div (Idiv=8mm)respectively.
     该管采用盒式透镜作扫描扩展,以提高偏转灵敏度,其垂直、水平偏转因数分别优于1V/div 与2 V/div;
短句来源
     Its framing image tube possesses a weak electrostatic focusing system with a long accelerate electrode and a short anode and a group of deflection system with high sensitivity of defl -ection and good deflection image quality, The uitrafast control circuit consists of a ramp circuit with a photoconductive switch and a specially designed pulse forming network, which provides 4 pairs of triangle wave-form and a pair of single stair wave-form pulses.
     第一种变像管皮秒分幅相机采用了交叉点扫描多光栏分幅的方法,其变像管具有长加速电极和短阳极的静电弱聚焦系统与偏转灵敏度高、偏转像质好的偏转群体结构; 其超快速控制电路只需一个光电开关斜坡电压脉冲发生器和一个特殊设计的脉冲成形网络即可送出具有合适时间关联的4对正负极性三角波和一对正负极性的单台阶液电压脉冲。
短句来源
     A new type of energy saving,high sensitivity rectangular deflection coil,used in 19 inch 110° deflection cathode ray tube (CRT),has been successfully developed.
     设计了用于 19英寸显示器、具有 110°偏转角的一种新型的矩形偏转线圈。 这种矩形偏转线圈可节省偏转能量 ,提高偏转灵敏度
短句来源
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  deflection sensitivity
Experimental verification using diffraction gratings containing 1000 lines per inch to give a deflection sensitivity of 0.00081 in./fringe shows the method to be reliable.
      
  sensitivity of deflection
It was assumed that sensitivity of deflection change to MC should differ during desorption or adsorption.
      


The use of aspherical mesh post-deflection acceleration (PDA) lenses to increase the deflection sensitivity of a CRT is a common design technique. For practical purposes it is very difficult to get small deflection non-linearity and rastor distortion without a pattern corrector. In this paper, we have given a method for designing aspherical mesh PDA lenses that would have minimum deflection non-linearity and rastor distortion using PDA lenses only. These minimum deflection aberrations are achieved by making...

The use of aspherical mesh post-deflection acceleration (PDA) lenses to increase the deflection sensitivity of a CRT is a common design technique. For practical purposes it is very difficult to get small deflection non-linearity and rastor distortion without a pattern corrector. In this paper, we have given a method for designing aspherical mesh PDA lenses that would have minimum deflection non-linearity and rastor distortion using PDA lenses only. These minimum deflection aberrations are achieved by making the mesh curvature vary everywhere. A computer-aided design program (CS-PDAⅡ)has been developed to provide rapid and optimal design of those lenses. Aspherical mesh PDA lenses used in some CRTS have been designed, constructed and tested. The experimental results are in good agreement with the corresponding computer calculations.

用球面栅后加速透镜增加示波管的偏转灵敏度是一种常用的技术,但实际应用中不使用图形校正器则很难得到小的偏转非线性与光栅畸变。本文给出了非球面栅网后加速透镜的一种设计方法。仅采用后加速透镜本身就能得到最小的偏转非线性与光栅畸变。最小偏转象差的实现是使用了曲率处处改变的栅网。编制了快速的、优化设计的计算机辅助设计程序(CS—PDAⅡ)。对某些型号示波管的非球面栅网后加速透镜进行了设计与试验。实验结果与计算结果良好一致。

The change of the motion state of the charge is investigated with the motion law when the charge is under the influence of Lorentz force in a uniform magnetic field. The relationship between the beam deflecting angle and the scanning current is derived, and the definition and formula for the deflection sensitivity are obtained. The applicability of this formula is discussed. Some comments are made on the deflection sensitivity stated in the book "Circuit Design of the Television Receiver".To give linear scanning...

The change of the motion state of the charge is investigated with the motion law when the charge is under the influence of Lorentz force in a uniform magnetic field. The relationship between the beam deflecting angle and the scanning current is derived, and the definition and formula for the deflection sensitivity are obtained. The applicability of this formula is discussed. Some comments are made on the deflection sensitivity stated in the book "Circuit Design of the Television Receiver".To give linear scanning on the screen, it has been proved that the current wave in the winding of the deflection yoke should not be of the sawtooth form but should be of sinusoidal form.

本文在剖析原电视扫描偏转灵敏度的定义及其表达式后,发现它有严重缺陷,而从另一角度提出了新的定义与相应公式,并阐述了它在实际应用中的意义和作用,同时还证明了为获得线性扫描,偏转线圈电流应为正弦波形。

On the basis of electric potential aistribution in deflection system and taking account of axial electric field in deflection system deflection sensitive analytic formulae are derived from electron motion equation for inclination deflection plate and trumpet-type defletion system.The anal- ytic formulae are more accurate than conventional formulae. Finally the formulae are discussed.

本文根据偏转系统实际电位分布,考虑到轴向电场的影响,从电子运动方程出发,导出比传统解析公式精度更高的斜偏转板系统和喇叭形偏转板系统的偏转灵敏度解析公式。最后,对这些公式进行了讨论。

 
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