【摘 要】
：
A new EIPIG (Electron Injected-Penning Ionization Gauge) ion source is now under developing in IMP. This source aims to produce high intensity metallic ions of
【出 处】
：
IMP & HIRFL Annual Report
论文部分内容阅读
A new EIPIG (Electron Injected-Penning Ionization Gauge) ion source is now under developing in IMP. This source aims to produce high intensity metallic ions of 2-3 charge state. To satisfy this requirement, we introduced some innovations based on typical hot cathode penning source in the design of EIPIG, such as injecting electron into the plasma, which increases the density of electrons in the plasma and enhances PIG
A new EIPIG (Electron Injected-Penning Ionization Gauge) ion source is now under developing in IMP. This source aims to produce high intensity metallic ions of 2-3 charge state. We provide some innovations based on typical hot cathode penning source in the design of EIPIG, such as injecting electron into the plasma, which increases the density of electrons in the plasma and enhances PIG
其他文献
The spallation neutron source system is one of the key parts of the ADS system, which provides the source neutrons for driving a sub-critical assembly. W is use
10月2日,《网球大师》杂志特约讲师谭弼,应桂林网球俱乐部Q群的邀请,来到桂林与当地的网球爱好者一同分享他26年来的网球教学心得,并让桂林网球爱好者亲自体会网球与道家思想
Great progress was achieved in CSRm vacuum system in the year of 2004. All of the components have been fixed to the system. After mechanic adjustment, baking-ou
对于我国7.5%的经济增长目标专家如是说:与全球经济相比,中国经济增速近期虽然下滑,但目前依然是鹤立鸡群,不要说远远高于美国的2%左右、欧洲的负增长,比国际上增长较快的印
A heavy-ion microbeam irradiation facility for Single Event Effiects (SEEs) studies has been developed on HI-13 tandem accelerator of China Institute of Atomic
快乐体育教学重视爱的教育、美的教育,它强调激发学生的学习兴趣,寓教于乐,对学生进行完整的人格和体能教育。因此,教师应在快乐体育教学的背景下让学生享受到更多的乐趣,在
Laser multi-step resonance ionization technique has been developed in atomic and molecular field since 1970s. Theoretical and experimental investigations have d
新时代赋予教育工作者新的任务,体育教师亦肩负着育体、育智、育德的使命。在多年的体育教研工作中笔者发现部分教师对自己的工作认识不够,工作积极性不高,工作方式和教学策
本文通过文献资料法、实验研究法、问卷调查法、观察研究法及数理统计法,以笔者任教班级学生为研究对象,在中长跑教学中进行“项目搭配”教学法的运用研究。结果显示:运用“
序号题目主要完成人等级1自屏蔽式电子束消毒灭菌装置周文振,曹德彰,潘龄鹤,吕卫星,章向阳,崔宗渭,王修龙,孙琪,陈文奎,马佑梧22HI-13串列加速器加速管技术改造杨丙凡,秦久昌