理学 实体几何造型技术 释 boundary representation 边界表示 通过描述实体的边界几何拓扑信息对实体进行表示的方法。边界几何信息是指边界点的坐标、边界边和边界面的方程等用以刻画边界元素位置和大小的信息，边界拓扑信息则是指点、边、面等边界拓扑元素之间的连接关系，用以刻画实体边界的拓扑结构。
boundary representation 边界表示
计算机应用 计算机辅助设计与图形学 释文 boundary representation 边界表示
- flower tune
- flower twig pattern
- flower vegetation
- Flower Wall Rendezvous
- flowery language can only beat around the bush
- flowery language undermines the principle
- flow field
- flow field detection
- flow field detector
- flow field fitting method
- flow field in the fishway
- flow field plate
- flow-field structure in magnetosphere
- flow field visualized measurement
- flow-focusing channel
- flow function
- flow gauge
- flow graph
- flow-in
- flow in a network
- flow in caves
- flow in channels
- flow-included vibration
- flow index
- flow-induced vibration test of reactor vessel internals