图3阀体的三维实体造型图fig。
三维实体编辑方法；
解决了三维实体模型到有限元模型的转化以及模型同步更新的问题。
Find a solution to convert solid model into finite element model and update model synchronize.
基于三维设计软件CATIA，构建了二级齿轮减速器的实体模型。
Based on CATIA, the model of the secondary gear reducer is built.
我们需要一个更真实的三维彩色实体模型！
雕塑与建筑同属造型艺术，他们都涉及到三维、空间、实体。
Both the sculpture and architecture belong to plastic art. They involve three-dimensionality, space and object.
雕塑与建筑同属造型艺术，他们都涉及到三维、空间、实体。
Both the sculpture and architecture belong to plastic art. They involve three-dimensionality, space and object.
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