数据库 数据库新技术 释文 document type definition, DTD 文档类型定义
- bidirectional Turing machine
- bidisc
- bi disease
- Bidong Sect of Taoism
- bid opening
- bid price
- bid rent curve
- bid rent theory
- bidual
- bidual space
- Bidu Sayao
- bid winning price
- Bieberbach
- Bieberbach conjecture
- Bieberbach-Eilenberg function
- Bieberbach inequality
- Bieberbach polynomial
- Biedenharn Elliott identity
- Biedenharn-Elliott identity
- Biedermeier style
- biejiajian pill
- Biela crater
- Biela's comet
- Bielefeld
- Bielid meteors