中文摘要：

高校数字图书馆社区是一种新型的学术信息交流模式，对学术信息交流的及时性、充分性起着至关重要的作用。从数字图书馆学术信息交流的双向性、共享性、流量大等特征出发，探讨用户（主要以高校科研工作者为研究对象）新需求，即整合优秀资源、把握最新学术动态、科研经验交流。文章采用网站调查法，对15所“985工程”高校数字图书馆社区信息服务现状展开调查，结合已有的数字图书馆信息交流的个性化模式及高校数字图书馆信息交流模式，分析其在信息服务中存在的缺陷。最后，提出创新型高校数字图书馆社区学术信息交流模式，并对重点功能模块做出具体说明。

英文摘要：

Digital library community in university is a new kind of academic information exchange mode, and it plays a vital role on timeliness and sufficiency of academic information exchange. From the bidirectional, sharing, large flow and other characteristics that digital library academic information exchange has, the paper exploress the user＇s new demands （taking scientific research workers in colleges and universities as the research object）, mainly including excellent resources integration, grasping the latest academic trends and scientific research experience exchange. Based on the Site Investigation, the authors examine on the current situation of the community information service of the digital library in the fifteen universities of Project 985, and combined with the existing personalized mode of digital library information exchange and the mode of information exchange in university digital library, analyze the defects in the information service, and finally, put forward the innovative mode of community academic information exchange in the digital library of universitv, and make specific instructions for kev functional modules.