理学 决策支持系统 释 decision support system; DSS 决策支持系统 一类利用数据和模型来辅助决策者解决半结构化或非结构化问题的人机交互计算机信息系统。是管理信息系统向更高一级发展而产生的信息管理系统。它为决策者提供分析问题、建立模型、模拟决策过程和方案的环境，调用各种信息资源和分析工具，帮助决策者提高决策水平和质量。英文缩写DSS。
DSS 全称：Digitized Sky Survey。数字化巡天
＞分析化学＞仪器分析＞释义 sodium 4,4-dimethyl-4-silapentane-1-sulfonate (DSS) 4,4-二甲基-4-硅代戊磺酸钠
计算机应用 信息系统与信息化 释文 decision support system, DSS 决策支持系统
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