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知识链接的普遍性、基础性和随意性等特征决定信息检索环境下必须对知识链接进行精心设计,而对用户检索行为的特征和检索过程中语用特征的考察是检索环境中知识链接设计的重要依据。检索环境中知识链接的语用意义主要从链接文本、链接的网页布局和网页间的层次布局三个层面体现出来。信息检索环境下知识链接的设计必须遵循的基本原则包括语境信息充分原则、省力和够用原则、及时更新和持续发展原则等。
The universality, basicity and arbitrariness of knowledge link determine that the knowledge link must be carefully designed in the information retrieval environment. However, the characteristics of the user retrieval behavior and the pragmatic features in the retrieval process are the design of the knowledge link in the retrieval environment Important reference. The pragmatic meaning of the knowledge link in the retrieval environment is mainly reflected from the three aspects of the link text, the link page layout and the page layout. The basic principles that must be followed in the design of knowledge link under the information retrieval environment include the full principle of contextual information, the principle of labor-saving and adequacy, the principle of timely updating and sustainable development.