大型强子对撞机在位于日内瓦附近欧洲粒子物理实验室的欧洲核子中心。从周末开始,物理学家们在LHC周长为27公里的圆环内,开始质子束流的调束工作。
Over the weekend, physicists began circulating beams of protons around the 27-kilometre ring of the Large Hadron Collider (LHC) at CERN, Europe's particle-physics laboratory near Geneva, Switzerland.
分别给出了这三种金属离子产生的多电荷态束流峰谱图,以及实验的一些其它现象及结果,并对其进行了讨论与总结。
This paper presents the spectrums of the production of these three kinds of metallic ions as well as some phenomena and analysis on the oven heating experiment.
实验中尝试使用不同的靶材料和辅助气体产生负离子,以提高负离子束的束流强度。
Different target materials and auxiliary gases were tried out in the experiment inorder to increase the beam intensity.
实验表明,采用新方法对阴极尖端进行腐蚀后得到的尖端阴极,同样可保证热发射束流的稳定性要求。
Our experiments showed that it can ensure the same stability of thermal emission current by use of a new method of corroding cathode point.
另外在加速器物理实验以及在研究各种束流不稳定性的机器研究过程中,都需要频谱测量和频谱分析。
In addition, it required to measure and analyze the beam spectrum while the experiments of accelerator physics and study on the beam instability are made.
计算结果对根据物理实验需要在高能量与束流强度之间进行取舍有一定的指导意义。
The result is helpful for compromising between beam energy and beam intensity when designing a tandem experiment.
介绍了剩余气体束流剖面探测系统的工作原理和设计依据,描述了所设计的系统结构并进行了初步实验,证明了利用剩余气体探测束流剖面的方法是可行的。
The principle and the basis of design are introduced. The construction of the system and the preliminary test are given. The method of detecting beam profile by residual-gas is verified.
用高速显微摄影技术对强流脉冲电子束轰击钽金属靶的过程进行了研究,获得了“神龙一号”加速器上靶材回喷过程的实验图像。
The high speed microscope photography has been used to study on the back-ejecta of tantalum target in DRAGON ONE impacted by high intensity current pulse electron beam.
本文给出了强流相对论性电子束(IREB)在低压中性气体中传输特性的理论和实验研究结果。
Experimental and theoretical results of Intense Relativistic Electron Beam (IREB) propagation in low pressure neutral gases are presented.
兰州重离子加速器冷却储存环工程(HIRFL CSR)主环和实验环上带电粒子束流强度的测量和监视拟由环型束流变压器实现。
The intensity of a pulsed beam of charged particles in the Cooling Storage Ring Project of Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) will be measured with a toroidal current transformer.
本文叙述了一个为1MV强流脉冲电子束加速器配置的主开关。多级气体开关的设计和实验结果。
This paper describes the development and testing of a multistage gas switch used in a high-current pulsed electron beam accelerator.
本论文包括两部分内容:暗物质间接探测中的反符合探测器读出研制和束流实验中BG O晶体量能器的改造。
This dissertation includes two parts: the research of anti-coincidence scintillator detector readout for dark matter detection and the developed of BGO crystal calorimeter.
数值计算与实验结果表明,金属射流在惰性气体环境下受激振破碎形成均匀金属液滴束流,收取到了均匀尺寸的金属锡球状粉末。
The results proved that the metal jet was broken up to form uniform droplet stream under periodic longitudinal vibration in inert gas, and the sphere uniform tin powders wa…
数值计算与实验结果表明,金属射流在惰性气体环境下受激振破碎形成均匀金属液滴束流,收取到了均匀尺寸的金属锡球状粉末。
The results proved that the metal jet was broken up to form uniform droplet stream under periodic longitudinal vibration in inert gas, and the sphere uniform tin powders wa…
应用推荐