理学 数据库系统 释 relational database 关系数据库 采用关系模型的数据库。 理学 云计算 释 relational database 关系数据库 采用关系模型（relational model）来组织数据的数字数据库，一种可以存储数据，也可以选择性进行功能实现的永久性存储机制。
数据库 数据库管理系统及其实现技术 释文 relational database 关系数据库
- site environmental assessment
- site environmental risk assessment
- site environmental survey
- site exhibition
- site fidelity
- site field
- site grading
- site group
- site index
- site inspection and monitoring of geotechnical engineering
- Siteki
- site leveling earthwork volume
- site management
- sitemap
- Site-Memorial of First National Congress of the Communist Party of China
- Site-Memorial of the Peasant Movement Institute Directed by Comrade Mao Zedong
- site occupation factor
- Site of Baijiao 1 Shipwreck at Dinghai
- Site of Baofenglong Business Firm
- Site of Baoling Port Shipwreck at Wenchang
- Site of Baoquanyong Winery
- Site of Beiping Library
- Site of Beiyang Navy Dagu Dock
- Site of Beiyang University
- site of Capital of Cai