Protégéhas become the only tool which can build Chinese ontology and support visual operation since it appeared. At present, there already have built some Chinese ontologies in some areas,but researches on ontology application in semantic network are very rare. Development based on Chinese ontology's information retrieval is suffocate,because ontology application depends on inference machine, but there has no one technical inference machine or tool based on Chinese ontology. In allusion to the applications of Chinese ontology, research existing methods,technologies and tools that apply to information retrieval by ontology. Try experiments with Chinese ontology's applications by using Jena software developer's kit,the results explain that using existing inference machine can achieve Chinese ontolo-gy's applications in semantic network.%自从Protégé出现以来，它成为唯一一款支持中文本体构建的工具，而且能够进行可视化操作。目前在部分领域已经构建了中文本体，但是对所构建本体在语义网中的应用缺乏研究。因为本体的应用主要依赖于推理工具，而国内尚无一款专业的基于中文本体的推理机或者推理工具，这阻碍了基于中文本体信息检索的发展。针对中文本体的应用，深入研究了本体在信息检索领域应用的现有技术、方法、工具。文中通过使用Jena开发包对中文本体的应用进行实验，实验表明，利用现有的推理工具等可以实现中文本体在语义网中的应用。
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