Afterwards, the goal, structure and function of PSSEDSS are analyzed and the data base, model base, knowledge base necessary for decision-making are set up as following.

接着对泵站机组启停决策支持系统的目标、结构和功能做了分析，建立了决策所需要的数据库、模型库和知识库。

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Then the bases of system were designed, which included data base, model base, method base as well as each one's management base.

其次，根据决策支持系统理论，采用三库结构即：数据库、模型库、方法库及其管理子系统并设计各库的组成与功能。

youdao

Then the bases of system were designed, which included data base, model base, method base as well as each one's management base.

其次，根据决策支持系统理论，采用三库结构即：数据库、模型库、方法库及其管理子系统并设计各库的组成与功能。

youdao