【摘要】 本文对大连理工大学化工学院1996、1997毕业的博士生学位论文的引文从引文量、文献类型、引文语种、引文时间跨度及年代分布、文献自引现象等进行了全面的分析和研究，从而对信息机构的工作提出意见和建议。更多还原

【Abstract】 The paper makes citation analysis on the doctor’s degree dissertations at the chemical college of Dalian University of Science and Engineering in 1996 and 1997, then makes exhaustive research from the following respects: quotation number, document type, citation languages, citation spans, age distribution and self - citation. finally puts forward suggestions on the information institutions.更多还原