理学 数据库系统 释 hierarchical database 层次数据库 采用层次模型的数据库。
数据库 数据库管理系统及其实现技术 释文 hierarchical database 层次数据库
- Chan-chan Tsoo (L. F. Chiang)(1890—1978)
- chancroid
- chanda
- Chandaka Elephant Reserve
- Chandigarh
- Chandler
- Chandler crater
- Chandler motion
- Chandler number
- Chandler period
- Chandler wobble
- chandler wobble
- Chandman Culture
- Chandra Deep Field
- Chandra Deep Field North
- Chandra Deep Field South
- Chandrasekhar
- Chandrasekharan
- Chandrasekhar limit
- chandrasekhar limit
- Chandrasekhar mass
- Chandrasekhar-Schoenberg limit
- Chandrasekhar, Subrahmanyan
- Chandrasekher dynamical friction
- Chandrasekher potential energy tensor