large electron positron storage ring

The bremsstrahlung in the Beijing Electron Positron Collider (BEPC) is one of the most important projects for the defense of beams in the synchrotron radiation facilities.针对北京正负电子对撞机(BEPC和BEPCII)储存环直线节结构特点，分析其中残余气体产生的轫致辐射，计算该气体轫致辐射所产生的剂量并提出防护措施。c6W汉语字典

Nonlinear finite element analysis on supporting structure of electronic collision machine;电子对撞机支架结构的非线性有限元分析c6W汉语字典

The shortcomings of the radiation monitoring system of Beijing Electron Positron Collider and the improvements aimed at the shortcomings are summarized in this paper.介绍了北京正负电子对撞机辐射监测系统的改进情况。c6W汉语字典

This paper describes the improvement in the personnel security interlock system of Beijing Electron Positron Collider.本文介绍北京正负电子对撞机人身安全联锁系统的改进，主要叙述了人身安全联锁的要求和新系统方案的确定。c6W汉语字典

Using BEPC (Beijing electron positron collider) high energy electron beam in Institute of High Physics, new progress in study of radiation hardness properties for detector material was introdviced in the paper.本文介绍了中国科学院高能物理研究所利用北京正负电子对撞机(BEPC)高能电子束对探测器材料抗辐照性能研究的最新进展。c6W汉语字典

The Large-scale Scientific Facility and the National Goal:A Case Study on BEPC国家目标引导下的大科学工程——以北京正负电子对撞机为例c6W汉语字典

The multiwires proportional chambers (MWPCs) which localize the particles for the e/π test beam on Beijing electron and positron collider (BEPC) are described.描述了北京正负电子对撞机直线加速器附设e、π试验束描迹用的多丝正比室。c6W汉语字典

The Beijing Electron Positron Collider (BEPC) ended its running on July 4th 2005, after 17 years running since the first collision in 1988.从1988年第一次成功对撞起,北京正负电子对撞机经过多年的改进和长达17年的运行,于2005 年7月4日正式停机。c6W汉语字典

large electron positron storage ring大型电子正电子对撞机c6W汉语字典

proton electron positron colliding beams质子 电子 正电子碰撞束c6W汉语字典

The Large-scale Scientific Facility and the National Goal:A Case Study on BEPC国家目标引导下的大科学工程——以北京正负电子对撞机为例c6W汉语字典

One-loop Electroweak Corrections to Electron-positron Pair Production Via Two Photon Collisions in the SM;标准模型下双光子碰撞产生电子对的一圈弱电辐射修正c6W汉语字典

Search for charged Higgs boson at hadron colliders;强子对撞机上荷电Higgs玻色子的研究c6W汉语字典

(Remarks made while inspecting the electron-positron collider in Beijing.)（这是邓小平同志视察北京正负电子对撞机工程时的讲话。）c6W汉语字典

The engineering of the electron-positron collider that we have completed also ranks among the world's most advanced technologies.我们的正负电子对撞机工程在全世界也是居于前列的。c6W汉语字典

As for the electron-positron collider, first I want to tell you a story.说起我们这个正负电子对撞机工程，我先讲个故事。c6W汉语字典

Beijing Spectrometer (BES) is an experimental facility of high energy physics on Beijing Electron Positron Collider (BEPC) .北京谱仪是北京正负电子对撞机上的高能物理实验装置。c6W汉语字典

Research on Structure Design and Finite Element Analysis of the Vacuum Chamber for the Electron Positron Collider s Storage Ring;正负电子对撞机储存环真空室结构设计与有限元研究c6W汉语字典

Calculation of Gas Bremsstrahlung for Defense the BEPCII;北京正负电子对撞机气体轫致辐射的计算与防护c6W汉语字典

Study of the Beam Pipe and Its Thermal Controlling System in Beijing Electron Positron Collider;北京正负电子对撞机束流管及其热控制系统研究c6W汉语字典

Tries to analyze in the large-scale hadron collider experiment the hadron to clash.Possibly produces material particle试析大型强子对撞机实验中的强子对撞可能产生的物质微粒c6W汉语字典

large-sized generator rotor slotting machine大型电机转子槽铣床c6W汉语字典

electron positron pair creation电子 正电子对产生c6W汉语字典

electron positron pair annihilatio电子 正电子对湮没c6W汉语字典

A Prototype of Electronics System for Low-Energy Positron Lifetime Spectroscopy慢正电子寿命谱仪电子学系统原型机的研制c6W汉语字典

A prototype of electronic system for low-energy positron lifetime spectroscopy慢正电子寿命谱仪电子学系统原型机研制c6W汉语字典