本文介绍电力营销决策支持系统（EPMDSS）中模型库系统的设计思想与实现技术。

This paper introduces the designing idea and implementation technique of model base system in Electric Power Marketing Decision Support System (EPMDSS).

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DM技术与OLAP技术是电力营销决策支持系统中的关键数据分析技术，二者有机结合构成的多维数据挖掘模型能提高数据分析的效果和性能。

The DM and OLAP are the critical techniques of data analysis, the multi dimensional data mining model combining both techniques can enhance the performance and effects of data analysis.

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在分析电力营销业务的基础上，本文基于数据仓库理论、决策支持系统理论建立了电力营销支持系统。

After analyzing power marketing tasks, power marketing DSS based on DW theory and DSS theory are built in this paper.

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