jcr造句

• For a more complete explanation of the transaction features, please see section 8.1 transactions of the jcr specification
  如果需要，可以查看jcr表中中8.1节中对事务功能的详细完整说明。
• The paper, based on 265 international top journals selected from jcr 2001 databases, uses citation evaluation methods in bibliometrics, to analyze the qualitative characteristics of these journals, in impact factors ( if ), total cites, number of references, the national distribution of authors and users, et al
  论文运用文献计量学中的引文评价等方法，对从jcr2001光盘数据库中选择的265种国际一流期刊，从影响因子、被引频次、篇均引文数量、作者与引用者国别分布等方面进行定量分析，分析这些国际化期刊在定量指标方面的特点。
• This subject is with ovid ( journals ovid full text ) data base an example with two domestic biomedical information full text biomedicine electronic periodical that circle use often most these, proquest of umi, search to it characteristic, discipline distribute, sci, etc ., that authoritative data base includes than serious, and jcr periodical influence factor analyze a lot of go on and appraised and study, can purchase the reference of offering of the department in order to expect the analysis result of a subject for readers and electronic periodical, do some exposition on appraisal of the electronic periodical of medical science of foreign language at the same time
  本课题以ovid和umi这两种国内生物医学情报界最常使用的全文生物医学电子期刊数据库为例，对其检索特性、学科分布、被sci等权威数据库收录的比重，以及jcr期刊影响因子分析等多个方面进行了评价研究，以期望本课题的分析结果能给读者和电子期刊采购部门提供参考，同时对外文医学电子期刊的评价研究作些阐述。