传统数据库在连机事务处理(OLTP)中获得了较大的成功，但是对管理人员的决策分析要求却无法满足。

Conventional database has achieved great success in online task processing (OLTP), but it can not meet the administrator's requirement for decision making and analyzing.

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热带钢连轧精轧机组设计专家系统由知识库、推理机、数据库、人机接口、解释机制和绘图模块等部分组成。

This system is made up of several parts: knowledge base, inference engine, database, user interface, explanation facility and drawing module and so on.

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