A MICROBEAM SYSTEM OF HIGH ENERGY IONS AT FUDAN UNIVERSITY

来源 :核技术:英文版 | 被引量 : 0次 | 上传用户:mbranger
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Particle induced X- ray emission (PIXE) and Rutherford backscattering spectrometry (RBS) have been used extensively for analytical purpose because of their quantitative accuracy, reliability, simplicity and capability of non- destructive and multielement
其他文献
Solid-solid surface adsorption of Eu2O3 on amorphous Al2O3 have been investigated by Mossbauer spectroscopy, X- ray diffraction analysis and laser Raman spectra
Non- focused ion beams may be employed to investigate the surface profile and the shape of microscopic objects or periodic surfaces by using the known stopping
One factor of influencing crop growth is the effective elemental contents, especially trace elements, under the circumstances of the same concentrations of N, P
This paper introduces the principles, instrumentation, implementation, and industrial applications of an on- line thermal neutron prompt- gamma element analysis
惠州市位于广东省东南部,珠江三角洲东北端,南临南海大亚湾,与深圳、香港毗邻,是中国大陆除深圳市外距离香港最近的城市。但是,惠州市有一半以上的人口仍生活在农村,阻碍农业农村发展的许多深层次矛盾还未解决,影响和制约新农村建设的难题和障碍仍然很多:农业综合生产能力不强,生产力发展水平不高;农村社会事业发展相对滞后,“一保五难”问题尚未全面有效地解决;城乡发展、农村内部发展不平衡,城乡居民、农民之间收入差
寒冬时节,京郊的山水都在北风中染上了枯黄的颜色,可是对于京城的市民来说,这并未让他们的生活单调。逢节假日,仍有一群乐山乐水的市民或自己开着私家车,或乘坐巴士,徜徉于山道间,于
在大理宾川。提起宾川绿色经济协会,不得不提他的当家人张玉琦。张玉琦在当地可谓是传奇人物。3年前,葡萄产业正值低谷时,宾川县近万亩土地被荒废。张玉琦经过考察和研究后,做出
The large fragment of E.coli DNA polymerase I is imaged by scanning tunneling microscope. The specimen is deposited on highly oriented pyrolytic graphite surfac
A set of equations for investigating transverse instability of a bunch of high current short pulse beam in electron linac is presented, and the result of numeri