6-1-2 资 库设计 方法-三阶段 概资 库设计 （ Conceptual Database Design ）：将资库需求转换成概资模型的 过程，并没有针对特定资库管系统或资库 模型。
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... 概念数据结构 conceptual data structure 概念数据库设计 conceptual database design 概念相依 conceptual dependency ...
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interactive conceptual database design [计] 交互概念数据库设计
conceptual design for database 数据库的概念设计
conceptual model design for database 概念模型设计数据库
This system adopts data mining technique to obtain useful information and knowledge from existing products database, knowledge storehouse and regulation storehouse to support conceptual design.
本系统采用数据挖掘技术从已有的产品数据库、知识库和规则库中获取有用信息和知识以支持产品概念设计。
This system adopts data mining technique and obtains useful information and knowledge from existing products database, knowledge storehouse and regulation storehouse to support conceptual design.
采用数据挖掘技术从已有的产品的数据库、知识库、规则库中获取有用的信息和知识来有效地支持机械产品概念设计。
The design of the risk database, including conceptual model and logical model, was described in details.
文章对数据库的概念模型、物理模型设计工作进行了详细描述。
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