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
- China Millennium Monument Art Museum
- China Minmetals Corporation
- China mobile multimedia broadcasting
- China Modern Drama Institute
- China Modern Economic Publishing House
- China Modern Pentathlon Association
- Chinampa
- China MPR Registration Center
- China multi-dimensional acoustic 13.1
- China Mural Assoclation
- China Museum for Fujian-Taiwan Kinship
- China Museums and Relevant Products and Technologies Exposition
- China-Myanmar Pipeline
- China Narcotics Control Foundation
- China National Academy of Painting
- China National Arts Fund
- China National Association of Grain Sector，CNAGS
- China National Audio & Visual Publishing House
- China national cartoon writers association
- China National Centre for Preservation and Conservation of Ancient Books
- China National Centre for the Performing Arts
- China National Committee for Biodiversity Conservation
- China National Committee for Terms in Sciences and Technologies
- China National Committee of An International Programme of Biodiversity Science
- China National Electronics Audio-Video Press Co., Ltd.