Discusse STL files optimizing, how to use three-dimensional reconstruction to produce the defect organs structure of tissue engineered, provide entity model for the repair of tissues and organs.
讨论了STL文件的优化，利用三维重建技术构造组织工程的缺损器官，为组织器官的修复提供实体模型。
It is an important issue for three-dimensional computer graphics research to make a quantitative analysis or evaluation of an entity model.
定量化分析或鉴定评价一个实体模型是计算机三维图形学研究的一个重要问题。
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