| 集合论在科技查新中的应用 |
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| 引用本文： | 余立.集合论在科技查新中的应用[J].情报科学,2004,22(6):682-683,711. |
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| 作者姓名： | 余立 |
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| 作者单位： | 黑龙江省科技信息中心,哈尔滨,150001 |
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| 摘 要： | 本文应用集合论方法对科技查新对比分析过程进行抽象描述，为此提出了查新科技要素及其各自不同范畴、集合和交集等概念。由此论述了准确地进行科技查新对比分析和结论撰写时所需要的集合分析方法以及应在查新报告中重点表述和应忽略的科技要素集合内容。
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| 关 键 词： | 集合论 科技查新 查新报告 撰写方法 科技要素 |
| 文章编号： | 1007-7634(2004)06-0682-02 |
| 修稿时间： | 2003年11月12 |
The Application of Set Theory to Science and Technology Novelty Searching |
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| Yu Li.The Application of Set Theory to Science and Technology Novelty Searching[J].Information Science,2004,22(6):682-683,711. |
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| Authors: | Yu Li |
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| Abstract: | This paper abstractly depicted the contrastive and analytical process of science and technology novelty searching by means of the set theory,for that it proposes science and technology elements as well as different scopes,sets and intersections of them.It accurately discusses the set analytical method needed during the contrastive and analytical process of science and technology novelty searching and conclusion writing,and content of science and technology elements which should be laid stress or ignored in searching reports. |
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| Keywords: | Science and technology novelty searching Set theory Science and technology elements |
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