总结了流域水污染控制规划中的正向算法和反向算法及其优缺点。
The forward and backward algorithms for watershed water pollution control planning were summarized in this paper as well as their advantages and shortages.
水污染控制规划地理信息统的数据库研究、模型库研究、系统的建立与应用。
The paper researches on the data base, model base of the water pollution plan and geography information system, and building and application of its system.
水污染控制规划系统涉及的内容广泛复杂，数据众多，因此数据管理十分重要。
Water pollution control planning system covers extensive and complicated contents and many data, and so data management is very important.
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