分析和论述了数据挖掘和联机分析处理的一般过程以及与此相关的一些技术。
Through analyze the general procedure of dada mining, OLAP and some other technique about them.
该文论述了用户使用联机分析处理（OLAP）系统时，回退功能对整个分析过程所具有的重要意义。
The Backward function is important for the whole analysis while we use an On-Line Analytical Processing (OLAP) system.
提出了并联机床虚拟概念设计的设计过程，采用基于虚拟样机技术的商业软件AD AMS实现了并联机床虚拟样机模型的建立及仿真分析。
A design process of parallel machine tool (PMT) virtual concept design was put forward, and modeling and simulating analysis of PMT virtual prototype were realized based on ADAMS.
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