| 管线综合统一数据结构模型研究 |
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| 引用本文： | 杨俊,吴小平.管线综合统一数据结构模型研究[J].交通与计算机,2006,24(3):99-101,105. |
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| 作者姓名： | 杨俊 吴小平 |
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| 作者单位： | 华中科技大学,武汉,430074 |
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| 摘 要： | 介绍市政工程管线综合CAD系统数据库中采用的传统数据结构模型和统一数据结构模型的特点。提出了管线综合统一数据结构模型，该模型能将道路设计模型、给排水设计模型的基础数据统一起来，便于软件系统的开发和升级。
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| 关 键 词： | 管线综合 数据模型 抽象数据类型 数据结构 |
| 收稿时间： | 2005-11-18 |
| 修稿时间： | 2005-11-18 |
Research on Data Model of Synthetic System of Pipelines in Municipal Engineering |
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| YANG Jun,WU Xiaoping.Research on Data Model of Synthetic System of Pipelines in Municipal Engineering[J].Computer and Communications,2006,24(3):99-101,105. |
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| Authors: | YANG Jun WU Xiaoping |
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| Institution: | Huazhong University of Science and Technicology, Wuhan 430074, China |
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| Abstract: | The quality of the data model determines the quality of the CAD system. Meanwhile, for the programmers of the system, data model is an important factor that decides the working capacity and the difficulty to realize the function of the CAD system. Therefore, a suitable data model is needed for the development of the CAD system. This paper mainly introduces the characteristics of the traditional data model and the integrated data structure model in the synthetic CAD system of the pipelines in municipal engineering. |
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| Keywords: | utilities pipelines data model ADT data structure |
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