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beam position
相关语句
  束流位置
     Calculation of beam position mornitor for 200 Mev LINAC of Hefei light source
     合肥光源200MeV直线加速器束流位置检测器的计算
短句来源
     Study of cavity beam position monitor
     腔式束流位置探测器的设计与实验研究
短句来源
     Signal processing system for beam position monitor at HLS 200 MeV LINAC
     用于合肥光源200MeV直线加速器束流位置测量的信号处理系统
短句来源
     The BPM system in 100MeV linac includes BPM(Beam position monitor),BPM front-end electronics, BBC module,RF switch module and AD module.The BPM front-end electronics and the detailed design of the data acquisition system are presented in this paper.
     100MeV直线加速器束流位置探测器系统包括BPM(Beam position monitor)、BPM前端电子学、基于束流的准直模块(Beam based calibration,BBC)、高频信号切换模块和AD模块。 本文详细介绍了BPM前端电子学和数据采集系统设计。
短句来源
     Beam position monitor system design in lOOMeV linac
     100MeV直线加速器束流位置探测器系统设计
短句来源
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  波位
     DESIGN AND OPTIMIZING FOR PHASED ARRAY RADAR'S SCANNING BEAM POSITION AND SCANNING TIME
     相控阵雷达扫描波位和扫描时间的设计与优化
短句来源
     Study on Optimal Beam Position of Phased Array Radar Antenna
     相控阵雷达天线最佳波位研究
短句来源
     Study on Boundary-Confined Algorithm of Optimal Beam Position Arrangement for Phased Array Radar
     相控阵雷达最优波位编排的边界约束算法研究
短句来源
     Beam Position Arrangement and Optimization for Phased Array Radar in Search Mode
     相控阵雷达搜索方式下波位编排与优化
短句来源
     Applying Genetic Algorithm to Beam Position Design of ScanSAR
     遗传算法在扫描SAR波位设计中的应用
短句来源
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  光束定位
     Based on the requirement of the I CF drive system project, beam position stability budget is preliminarily evaluat ed by the motion of optical components being related to beam position on target.
     根据 ICF驱动器系统工程的要求 ,建立光学元件运动量与靶点光束定位之间关系 ,对稳定性进行初估。
短句来源
     Based on the relationship between the motion of the optical components and beam position on target, the position error of the optical components was evaluated, which was referred to as the maximum range. Lots of raytrace were performed, the position error budget were modified by law of the normal distribution. An overview of position error budget of the components is provided.
     通过光学元件运动量与靶点光束定位之间的关系 ,确定各个元件定位误差估计值 ,并将其值作为光学元件定位误差变化范围 ,在此范围内进行上千条光线追迹法 ,根据正态分布区间估计法进行检验与修正 ,最后给出一组具有可行性的光学元件定位误差估计参考表
短句来源
  “beam position”译为未确定词的双语例句
     The controller of laser beam position using virtual instruments based on LabVIEW
     基于LabVIEW虚拟仪器的激光束位置控制器
短句来源
     A cavity beam position monitor(BPM) is designed for the injector of PKU-FEL Facility.
     设计了用于PKU-FEL注入器的腔式位置诊断装置。
短句来源
     Application of the Turn-by-Turn Beam Position Measurements on BEPC Storage Ring
     束流逐圈位置测量在BEPC储存环上的初步应用
短句来源
     A current-voltage converter was designed which is capable of measuring current value from 0.1 nA to 3.5 mA using LOG112 chip. The resolution of the photon beam position monitor is about 1μm in MDBL,and the linearity range is more than ±3mm.
     利用美国BB公司的高精度对数运算放大器LOG112实现电流电压转换,研制了一种采用对数比处理技术的同步光位置测量系统,垂直方向光位置测量分辨率约为1μm,线性范围大于±3 mm。
短句来源
     The measurements of the beam position, intensity and root-means-square radius using resistive wall, B-Dot, D-Dot and diamagnetic loops are also presented.
     电测方面,介绍了利用电阻环、磁探针、纽扣电极方法测量束位置和强度,以及利用返磁回路方法测量束流均方根半径的工作.这些工作极大地提高了束流测量的水平.
短句来源
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  beam position
A new method is proposed for small baseline spectral analysis of discrete multibeam fields, which is composed of a combination of proximity beam selection and a subsequent phase determination of beam position by the least squares method.
      
The application of detector arrays for the estimation of optical beam position is considered.
      
Beam position estimation by means of detector arrays
      
The influence of the laser-beam position, capillary and liquid characteristics, and laser power fluctuations on detection sensitivity is discussed.
      
System for Measuring the Beam Position in a Racetrack Microtron-Recuperator
      
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We used a piezoelectric ceramics as photoacoustic detector and investigated the dependence of photoacoustic signal on optical beam position at samples which was yielded by the optical absorption of the crystal Si at 10.6 /wn. The experimental results demonstrate that the photoacoustio signal was maximum when the optical beam was located at the centre of sample. When the optical beam scans along the diameter of the circular sample the photoacoustic signals decrease gradually as the distance...

We used a piezoelectric ceramics as photoacoustic detector and investigated the dependence of photoacoustic signal on optical beam position at samples which was yielded by the optical absorption of the crystal Si at 10.6 /wn. The experimental results demonstrate that the photoacoustio signal was maximum when the optical beam was located at the centre of sample. When the optical beam scans along the diameter of the circular sample the photoacoustic signals decrease gradually as the distance between the position and the centre 'of sample increase. The measured results are in good agreement with those of the theoretical calculations.

我们采用压电陶瓷作为光声探测器,研究了单晶硅在10.6μm的光吸收产生的光声信号与光束在样品上照射位置的关系。实验表明,当光束沿着圆形样品的直径扫描,光束照射在两侧时,光声信号随照射位置离开中心距离的加大而减小,与我们进行的理论计算符合得较好。

The progress of BEPC in thc past 8 month is described. The main civilengineering construction of the collider machine will soon be finished. Nearly70% of the components of the linac have been installed in the tunnel. Its first 8sections with an energy of 250 MeV have commissioned. A positron beam with anencrgy 100 MeV and a curreent intensity of 2.5 mA were obtained. Except theceramic window of the Rf cavity which is still in R & D stage, more than 90%non-standard components have been delievered to our institate....

The progress of BEPC in thc past 8 month is described. The main civilengineering construction of the collider machine will soon be finished. Nearly70% of the components of the linac have been installed in the tunnel. Its first 8sections with an energy of 250 MeV have commissioned. A positron beam with anencrgy 100 MeV and a curreent intensity of 2.5 mA were obtained. Except theceramic window of the Rf cavity which is still in R & D stage, more than 90%non-standard components have been delievered to our institate. Testing is under-way. The installation of transport line was completed at the beginning of June,and the installation of the ring has startcd just now. The main parts of the con-trol system were established in our 1ab. The synchronous RAMP simulation wascompleted. The beam position monitor software is being debugged.

本文简要介绍了最近半年多来BEPC工程进展情况,对撞机主体部份有关的土建大部接近竣工,1.4GeV直线加速器的安装已完成70%以上。前端250兆电子伏区段已经进入调试阶段,并得到了正电子束,贮存环90%以上的非标设备均已完成,除高频腔尚需抓紧研制外,其余的均在进行单部件测试。输运线已于本月初全部安装完毕。环形部份的安装已开始,自控系统的主要部份已在实验室内建立,并发展了一套电源控制系统的软件,闭轨测量显示系统也正在调试,束测系统的部份探头已进入安装。

In this paper a vertical beam position monitor with split ionization chamber for synchrotron radiation is described. It can be used to detect vertical beam position and relative total intensity at the same time without obstructing the beam. The conventional X-ray experimental results show that its principle is reliable, its strueture is simple and its performance is stable.

文本介绍的分离电离室同步辐射光束线(在X射线能区)垂直位置监测器,可同时监测束线绝对垂直位置和相对总强度.束线无阻挡通过.常规X源实验结果表明原理可靠,方法简便,性能稳定,可投入实用.

 
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