研究了点集序列迭代生成的计算机算法，强调非规则几何对象与规则几何对象造型格式的统一。

In this paper, by using iterative procedure, the authors investigate generation of point set sequences for the algorithm, especially the integration of irregular geometric models with regular ones.

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几何对象的不精确以及计算机浮点运算生成的误差积累，势必会影响几何算法的可靠性。

The reliability of geometric algorithm is reduced by two reasons which are presenting inaccuration and computer′s floating operation.

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最后，利用ROSE类库早、晚两种联编方式，将几何、材料、网格等数据信息写入到设计对象中，生成ap209文件。

Finally, using ROSE early-binding and late-binding mode, the data information such as geometry, material and grid is written into the design object to output AP209 file.

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最后，利用ROSE类库早、晚两种联编方式，将几何、材料、网格等数据信息写入到设计对象中，生成ap209文件。

Finally, using ROSE early-binding and late-binding mode, the data information such as geometry, material and grid is written into the design object to output AP209 file.

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