| 知识场论与知识扩散 |
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| 引用本文： | 李燕.知识场论与知识扩散[J].农业图书情报学刊,2010,22(7):162-164. |
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| 作者姓名： | 李燕 |
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| 作者单位： | 沈阳市苏家屯区图书馆,110101 |
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| 摘 要： | 描述了物理学中场的散度、旋度和梯度三个基本特征,分析了科学知识的扩散、吸收和在分布中的知识密度梯度三个重要参量,结果表明在知识分布的空间范围内存在场的基本特征,由此论证了知识场的存在。根据知识场理论并通过实例描述了知识扩散的基本过程。
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| 关 键 词： | 场的概念 基本特征 知识场 知识扩散 |
Knowledge Field Theory and Knowledge Dissemination |
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| LI Yan.Knowledge Field Theory and Knowledge Dissemination[J].Journal of Library and Information Sciences in Agriculture,2010,22(7):162-164. |
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| Authors: | LI Yan |
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| Institution: | LI Yan(Shenyang Sujiatun Public Library,Shenyang 110101,China) |
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| Abstract: | This paper describes three basic characteristics of the field： divergence,rotation and gradient,and analyzes the distribution,absorbance of science knowledge in terms of these three important parameters in the distributing field density and gradient.The result of the research reveals the basic characteristics of vector field in the knowledge distribution space,therefore proves the existence of knowledge field.Describe basic process of knowledge spread by knowledge field theory. |
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| Keywords: | concept of field Basic Characteristic Knowledge Field Knowledge Spread |
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