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
- submicron emulsions
- submicron particle content of drilling fluid
- submicroscopic
- submicroscopic particle
- submicroscopic structure
- submicrowave
- submilli-arc-second astrometry
- submilli-arc-second optical astrometry
- submilli-arc-second radio astrometry
- submillimeter
- Sub-Millimeter Array
- submillimeter astronomy
- submillimeter blackground
- submillimeter observatory
- submillimeter photometry
- submillimeter radio astronomy
- submillimeter source
- submillimeter space astronomy
- Submillimeter Telescope
- Submillimeter Telescope Observatory
- submillimeter wave
- submillimeter-wave astronomy
- Submillimeter Wave Astronomy Satellite
- submillimeter wave measurement
- submillimeter wave propagation