数据析取：使用预先确定的美国预防服务工作组的判断标准对研究的质量进行考查、提取和评定。

Data Extraction: Studies were reviewed, abstracted, and rated for quality by using predefined U. S. Preventive Services Task Force criteria.

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主要涉及到数据仓库的创建、数据析取，OLAP分析的实现。并对系统中模型库和方法库进行了详细说明。

It involved the creation of the data warehouse, the extraction of data, the achievement of OLAP, and in particular it explains the model base and method base in the system.

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本文的第四部分主要论述了高校财务决策支持系统数据部件的解决方案，分别从外部数据析取和内部数据管理两个方面进行探讨。

The 4th chapter of this thesis mainly discusses the solution of data components on two sides: extracting external data and managing internal data.

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