Therefore, a research on the standard system of heterogeneous information retrieval under the web environment becomes an important topic of current information retrieval area.

因此研究网络环境下，异构信息检索的标准体系成为当前信息检索领域的一个研究热点。

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Intelligent decision support system and its correlative technology is a new research field in current information field.

决策支持系统及其相关技术的研究是当前信息领域的热门课题。

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Firstly, as an introduction, Thesis analyze the background, current situation and blueprint of construction port information system, also bring forward the goal and meaning of this research.

首先，对“协同工作方式下的港口智能化综合管理信息系统”进行了概述，对当前港口信息话建设的背景、现状及发展趋势进行了分析，提出了课题研究的目标和意义。

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