该方法对于提高单实体和多实体的自动化加工速度有较高的参考价值。

So this method has a high value for us to improve the processing speed on single and complex entity.

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其与一般方法不同的是，不仅适用于单实体截面轮廓，也适用于多实体截面轮廓。

This method is different from generic methods, which is the same with not only single entity section ring, but also complex entity section ring.

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本课题是其中的一个重要部分，着眼于对三维空间中多实体的优化摆放及其三维场景的自动生成的研究与实现。

Our research work is an important part of the project, focusing on the research and implementation of optimized layout of spatial objects and automatically generating of 3d scenes.

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