The conceptional model, the logistic model, the physical model of the data were established in the process of designing and development of the assistant analysis system.
系统的设计开发是建立数据的概念模型、逻辑模型、物理模型的过程。
The conceptional model, the logistic model, the physical model of the data were established in the process of designing and development of the assistant analysis system.
系统的设计开发是建立数据的概念模型、逻辑模型、物理模型的过程。
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