The result of the experiments shows that this strategy can effectively reduce the communication cost in education resource grid.
最后通过理论分析和模拟实验表明，该策略可以有效地减少教育资源网格中信息检索的通信开销。Companies have been adopting Web services technologies for several years, but Web services are primarily used for information retrieval.
尽管许多公司已采用Web服务技术多年，但是它们主要将Web服务用于信息检索。But now, in the day to the "information retrieval system, " such a reverence is not being placed on the reading, and then saving, of books.
而今天，在这个“信息检索”时代，人们不再尊崇阅读，收藏书。The automatic web page classification is a very important research direction of the information retrieval (IR) field.
网页的自动分类是信息检索（IR）领域的一个很重要的研究方向。"Information Retrieval" course shall be transformed from the traditional mode of teaching to the direction of digital, networking.
面对新形势，《信息检索》课必须从传统教学模式向数字化、网络化方向转变。IR model is the core content of the IR research, so the research regarding IR model is of great theoretical and practical significance.
信息检索模型是信息检索理论研究的一个核心内容，因此对于它的研究有重要的理论意义和实用价值。Chinese English dictionary is of great importance to such fields as cross language information retrieval, machine aided translation et al.
汉英词典对于跨语言信息检索、计算机翻译等许多领域具有重要意义。The establishment of Internet subject databases is one of the key contents of digital library.
网上信息检索使网上信息专题数据库的建设成为数字图书馆建设的一项重要内容。Can be divided into: hand literature information retrieval tools and computer information retrieval tool for the two types.
可分为：手工文献信息检索工具和计算机信息检索工具两大类型。