... 关系模型数据系统 ORDBS 对函数关系模型 For Functional Relationship Model 语意二元关系模型 semantic binary relationship model ...
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在函数依赖的范畴内对关系模型的规范化理论及其运用问题进行了探讨。
Within the category of function dependency, the theory and application of normalization of relation model are studied.
借助于关联系统的可靠性函数模型，对简单系统的联结关系进行了系统分类，同时分析了该模型在软系统中的应用方法和前景。
Recurring to this reliability function model, the coupling relation of the simple system is systematically assorted. At the same time, the application methods and foregrounds are analyzed.
该模型真实的反映了矿热炉位置与电流之间的函数映射关系，对研究控制策略有着重要的意义。
The model can truly reflect function mapping relationship between submerged arc furnace location and current, which is significant for studying control strategy.
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