單項(xiàng)選擇題

?下圖為電力系統(tǒng)中電力變壓器CIM模型,請(qǐng)指出圖中PowerTransformer 與TransformerWinding的關(guān)系為:()

A.關(guān)聯(lián)(Association),多對(duì)多
B.泛化(Generalization)
C.關(guān)聯(lián)(Association),一對(duì)多
D.聚集(Aggregation)


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你可能感興趣的試題

1.單項(xiàng)選擇題?在面向?qū)ο蟮南到y(tǒng)中,世界被看成是獨(dú)立對(duì)象的集合,對(duì)象之間通過“消息”相互通信。對(duì)象之間的靜態(tài)關(guān)系主要有:()

A.聚集(Aggregation),關(guān)聯(lián)(Association),泛化(Generalization)
B.聚集(Aggregation),泛化(Generalization),細(xì)化(Specification)
C.關(guān)聯(lián)(Association),泛化(Generalization),細(xì)化(Specification)
D.聚集(Aggregation),關(guān)聯(lián)(Association),細(xì)化(Specification)