中文摘要：

随着数字化资源与网络的不断发展，数字图书馆互操作已成为当前研究的热点。本文在分析运用主题图（TopicMap）技术解决数字图书馆语义互操作的可行性的基础上，以”计算机科学技术”相关领域为应用背景，实现了一个基于XTM的语义互操作的原型系统，以期解决数字图书馆的语义互操作问题，为未来数字图书馆解决互操作问题提供参考。

英文摘要：

With the continuous development of digital resources and network,the interoperahility of digital library has became hotspot in current research. This paper analyzes the feasibility of solving semantic interoperability of digital library by means of Topic Map, and develops a semantic interoperability prototype system based on XTM in terms of computer science and technology to achieve sementic interoperability of digital library, and finally provides related references for dealing with interoperability of digital library.