... 整合关连式数据库 integrated relational database 整合表示法 integrated representation 积体电阻 integrated resister ...
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Integrated representation of topological relations and directional relations is very necessary. In the paper, first, the current exiting directional relations models were reviewed, and a model on directional relations was proposed.
统一表达空间关系中的拓扑关系和方向关系是非常有必要的。
参考来源 - 拓扑关系和方向关系的统一表达模型·2,447,543篇论文数据,部分数据来源于NoteExpress
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