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
- line of right ascension
- line of sight
- line-of-sight
- line-of-sight angle
- line-of-sight component
- line of sight guidance
- line of sight integral
- line of sight, LOS
- line-of-sight propagation
- line-of-sight radio wave propagation
- line-of-sight velocity
- line of singularity
- line of slope
- line of steepest slope
- line of stream
- line of striction
- line of support
- line of swiftest descent
- line of vector
- line of vision
- line overrelaxation
- line pair
- line partitioning
- line pedal curve
- line picking