“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	human coagulation factor Ⅷ human coagulation factor Ⅷ determination human communication Human Communication Research human computation human-computer interaction human-computer interaction design human-computer interactive interpretation human-computer interface human-computer interface, man-machine interface human consciousness human cytomegalovirus human dependent society human development human development index Human Development Report human disturbance in invasion area human dragon dance human dynamics human-earth system human ecology human ecosystem human emancipation Human embryology human enterovirus

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。