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
- thiamine pyrophosphate
- thianaphthene
- thiazide diuretics
- thiazine
- thiazole
- thiazole fungicides
- thiazolidine
- thiazolidinediones
- thiazoline
- thick
- thick and thinning blood film method
- thick CCD
- thick coating
- thick description
- thick disk
- thick-disk population
- thickened oil
- thickener
- thickener mud level detection
- thickener overflow water turbidity detection
- thickener rake control
- thickener underflow concentration control
- thickener underflow flow-rate control
- thickening
- thickening agent