中文摘要：

语义Web应用程序是应用语义Web技术开发的Web应用程序,其特点是全部信息均由应用程序本体所定义的概念进行标记,因而含有丰富的语义,能更好地支持信息集成和知识共享,从而能够更加充分地利用已有Web资源。给出语义Web应用程序的定义、构成与性质;说明应用程序本体与知识库的作用;建立语义Web应用程序的开发模型。通过编写一个基于计算机文献本体的语义Web应用程序,用实例验证了所提出开发模型的可行性以及在信息集成和信息检索方面取得的明显效果。

英文摘要：

Semantic Web application is a kind of Web applications developed by semantic Web technologies,it has the feature that all of its information are marked by the concepts defined in the application ontology,thus it includes rich semantics,which makes the information integration and the knowledge sharing be better supported,and makes existing Web resources be better used of.In this paper,firstly,the definition,structure and properties of the semantic Web application are put forward;secondly,the functions of application ontology and knowledge base are explained;thirdly,the development model of the semantic Web application is constructed;finally,by compiling a semantic Web application based on a computer literature ontology,the feasibility of the proposed development model is verified through this example,and the outstanding advantages of the semantic Web application in the aspect of information integration and information retrieval are showed as well.