• 1. D geometric modeling: 二维几何构型
• 2. 2 d geometric modeling: 二维几何构型
• 3. 3 d geometric modeling: 三维几何建模

更多释义

• 1.The technology on curved surface reconstruction from 3-d scattered data is the key technology of measure and geometric modeling systems for complicated curved surface.
  三维散乱数据白面重构技术是复杂曲面测量几何造型系统的关键技术。
  dict.yoduao.com
• 2.D geometric constraints solving has important significance for assembly modeling, assembly process planning and concurrent engineering.
  三维几何约束求解对于装配设计、装配工艺规划和并行工程等多个领域的研究具有重要意义。
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