“entity-relationship model”的概念、定义、翻译、参考文献-科学参考

单词	entity-relationship model
释义	entity-relationship model Encyclopedia 理学数据库系统设计释 entity-relationship model实体关系模型通过客观事物及其联系进行形式化描述的数据模型。又称实体-联系模型、E-R模型。 Computer 数据库数据库理论释文 entity-relationship model实体-联系模型
随便看	scene mode scene outside language scene perception scene protection scene questioning scene rearch scene recognition scenery brightness scenery facility scenery film scenery in dance scenery line scenery onstage scenery pattern scenery shot scene segmentation scenes in and around Kyoto screens Scenes of City Life Scenes of Clerical Life Scenes of Yan’an scene structure analysis scene understanding scenic and historic areas Scenic and historic area tickets scenic area law

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