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网络技术的日新月异使互联网的信息呈指数级增长。Internet提供了一个知识和信息来源多样化的学习空间,学习者通过浏览器在网上查询获取并组织地学信息资源,能够极大地提高获取地学资源效率(刘兹恒,1998)。这就对科研工作者的科技查新和研究工作提出了更高的要求,如何在海量的
With the ever-changing network technology, the information of the Internet increases exponentially. Internet provides a diversified learning space with knowledge and information sources. Learners can obtain and organize geosciences information resources online through the browser, which can greatly improve the efficiency of obtaining geo-resources (Liu Ziheng, 1998). This puts forward higher requirements on scientific research and research work of scientific researchers and how to carry out a