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以2007～2010年JCR Science Editon(期刊引证报告自然科学版)网络数据库为依据,对4年间JCR Science Editon期刊的种数和归属、刊均影响因子、最高影响因子、影响因子大于1的期刊种数及其中国期刊的相关指标进行了统计和比较分析,并对2010年各学科期刊分布及影响因子进行了统计分析,为我国科研人员和管理者了解SCIE刊源的变化及中国期刊进入SCIE评价系统的进程和所处位置提供科学依据。
Based on the database of JCR Science Editon from 2007 to 2010, the author analyzed the number and ownership of JCR Science Editon journals in four years, including the influencing factor, the highest influencing factor, and the influencing factor greater than 1 The number of Chinese journals and their related indicators were statistically and comparatively analyzed, and the statistical analysis of the distribution and influencing factors of various journals in 2010 for our researchers and managers to understand the changes of SCIE sources and Chinese journals into the SCIE evaluation The process and location of the system provide a scientific basis.