wikis和社区帮助创建网络的在线空间，而blogging、folksonomy和文件共享有助于跨整个社交网络社区这个虚拟世界实现信息流。
While wikis and communities help to create an online space for the networks, blogging, folksonomy and file sharing help to information flow across the virtual world of the social networking community.
地质图空间数据库的建立对于基础地质图件的快速更新、信息资源共享以及基础地质科学研究具有重要意义。
The construction of the geological map spatial databases has great significance for the fast renewing of basic geological maps, sharing of information resources and study of basic geoscience.
目的建立护理资源库，达到资源共享的目的，并为护理人员继续学习和信息交流提供一个网络空间。
Objective To establish a nursing database for the destination of data sharing, and providing an Internet website for the professional education and information communication of nurses.
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