“关系数据理论”的概念、定义、翻译、参考文献-科学参考

单词	关系数据理论
释义	关系数据理论 Encyclopedia 理学数据库系统设计释 relational data model theory关系数据理论研究关系数据模型中实体及实体间数据相关和规范化的方法。
随便看	cerotinic acid Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks Cerro Catedral Cerro de Las Minas Cerro Tololo Inter-American Observatory Cerro Tres Kandú CERT certain certain event certain factor certain means of literary expression certain multi-objective evaluation model certain phenomenon certain return state Certain Rules Relating to Damage Caused by Foreign Aircraft to Third Parties on the Surface，1952 certainty certainty equivalence principle certainty equivalent certainty equivalent coefficient certainty factor theory certainty principle of priority protection population certificate certificate authority Certificate Authority(CA) certificate authority for e-commerce

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。