The paper makes an investigation and analysis on the current exercise situation of aged people in xinxiang city via exercise related document analysis, questionnaire and numerical statistic.
本文采用文献研究法、问卷调查法和数理统计的方法，对新乡市老年人体育活动的现状进行了调查与分析。
With the statistic analysis, key words analysis and quotation analysis, the paper reflected the international research actuality on interlibrary loan and document delivery.
通过对文献类型、活跃作者、权威机构的统计计量分析，以及关键词词频分析、引文分析，来反映国外图书馆馆际互借和文献传递领域近十年的研究现状。
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