照射区对回旋加速器本身的屏蔽程度如何?
How well is the exposure area shielded from the cyclotron proper.
本文讨论了回旋加速器虚拟样机模型的特点。
This article discusses the characteristics of cyclotron prototyping model.
注入回旋加速器真空系统利用了原有油扩散泵。
介绍了回旋加速器的一例真空度不足的特殊故障。
This paper introduces one special case of low vacuum of cyclotron.
在一个虚拟的回旋加速器里,学习正被撞裂成为基本粒子。
In a virtual cyclotron, learning is being smashed into its primitives.
回旋加速器加速正电荷粒子,贝他加速器加速负电荷电子。
The cyclotron accelerates positively charged particles, while the betatron accelerates negatively charged electrons.
概述超灵敏小型回旋加速器质谱计的技术特性和设计准则;
The peculiar features and criteria of the design of the mini cyclotron as AMS are listed.
虚拟控制系统是回旋加速器虚拟样机体系的一个重要组件。
The virtual control system is an important module in the cyclotron virtual prototyping.
今天大多数回旋加速器是用在教学上,或者用于同位素生产。
Today, most cyclotrons are used either for instructional purpose or for isotope production.
回旋加速器的能量光束将被引导到5个治疗室中,每个都超过2层楼高。
That cyclotron's energy beam will be directed to five treatment rooms, each over two stories tall.
本文是在虚拟样机平台下的回旋加速器高频系统的研究与设计。
This dissertation is concerned with the research and development of the RF system of a compact cyclotron on a virtual prototype platform.
加速器一种装置,如回旋加速器或直线加速器,可以加快带电亚原子。
A device, such as a cyclotron or linear accelerator, that accelerates charged subatomic particles or nuclei to high energies.
文章讨论了PET回旋加速器水冷却系统中有效控制水电导率的方法。
This paper discusses some effective methods in controlling water conductivity of PET cyclotron.
今天许多放射性同位素是用被称为回旋加速器的粒子加速器来制造的。
Today many radioisotopes are produced using the particle accelerator called a cyclotron.
本文介绍了几点回旋加速器在机房设计、安装、使用时应该加强的辐射防护知识。
The paper introduces some knowledge of radiation protection when we design the cyclotron room, install and operate it.
回旋加速器的主磁铁是加速器建造中最重要的部件,它代表了回旋加速器的特性。
The main magnet that represents the feature of the cyclotron is the most important part in a cyclotron construction.
简要描述了扇聚焦回旋加速器(SFC)中使用谐波场的意义和对谐波电源的要求。
The significance of using a harmonic magnetic field in SFC (Sector Focusing Cyclotron) and the requirements for the harmonic power supplies are described roughly.
1946年,在大型物理研究设备回旋加速器问世不久,就有人试用于肿瘤的治疗。
In 1946, someone tried to use proton beam produced by cyclotron to treat tumors.
本文阐述了回旋加速器水冷系统的设计原理,介绍了系统中主要硬件和软件的设计方法。
This paper describes the design principle and method of watercooling system for PET cyclotron. The main hardware and software design of the system are introduced.
研究设计了CYCIAE-30回旋加速器主磁铁液压举升系统的油路结构和控制系统,并说明了它的工作原理。
The oil-line structure, control system and their working principles of the hydraulic lifting system for the main magnets of CYCIAE-30 cyclotron are introduced.
那个大型强子碰撞机是建在日内瓦附近的欧洲粒子物理研究所的一个长为27公里的回旋加速器,其主要功能就是寻找Higgs玻色子。
The Large Hadron Collider is a 27km-long circular accelerator that is being built at CERN, the European particle-physics laboratory near Geneva, specifically to look for the Higgs boson.
而第一台专门用于治疗的回旋加速器是由比利时的IBA公司和哈佛大学联合开发的,1998年开始在美国麻省总医院(MGH)启用。
The first specialties cyclotron used in tumor therapy is empoldered by IBA (Belgium) and Harvard University, and in 1998 started to use at MGH.
技术系统包括用作入射器的加速器、高能加速器(可采用同步回旋加速器)、射束输送管、旋转架质子输送和射线管口、治疗床、管制次系统等。
Technical system includes the injector and the accelerator subsystem, synchrotron, beam transport, gantry with beam transport and nozzle, treatment couch and control subsystems etc.
开展回旋加速器虚拟控制系统研究,是回旋加速器虚拟样机设计的迫切需求,对于提高对回旋加速器控制系统的开发能力和应用水平,具有重要的意义。
The study of cyclotron virtual control system is the need of cyclotron virtual prototyping. And it is significant to improve the develop level of cyclotron control system.
除了机器的规模,LHC和回旋加速器的主要区别是回旋加速器使粒子撞向静态目标,而LHC用的不是静态目标,用的是逆时针方向传播地质子束来达到正碰。
The main difference, apart from the scale of the machines, is that the cyclotron fired its particles into a static target whereas the LHC USES contra-rotating beams to achieve head-on collisions.
除了机器的规模,LHC和回旋加速器的主要区别是回旋加速器使粒子撞向静态目标,而LHC用的不是静态目标,用的是逆时针方向传播地质子束来达到正碰。
The main difference, apart from the scale of the machines, is that the cyclotron fired its particles into a static target whereas the LHC USES contra-rotating beams to achieve head-on collisions.
应用推荐