该文对环境决策支持系统中情景分析和数学优化两类模型方法的优缺点和适用范围进行了比较分析。
Two modeling approaches in environmental decision support systems, i. e. scenario analysis and mathematical optimization, were analyzed and compared.
传统的决策支持系统以数据库作为数据管理的手段，而数据库系统主要用于事务处理，使得基于数据库的决策支持系统存在于事务处理环境之中。
The DSS is planted in the transaction-processing environment for the sake of its data management based on the traditional database that is mainly used for transaction processing.
本文主要对网络环境下如何构建分布式的决策支持系统进行了初步的探讨，并且对其信息处理的方式进行了一定的研究。
This article mainly research how to design the Distributed Decision Support System(DDSS), and has done some research in the method of information disposal of the DDSS.
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