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1·The performance of mesh editing approaches closely depends on time efficiency, degree of freedom for control and detail preservation.

操作的实时性、控制的直观性以及细节特征的保持能力是衡量网格编辑方法优劣的几个主要因素。

2·As the core technology of mesh processing, mesh editing aims at the effective construction of complex geometry models with intuitive and high-efficiency editing approach.

网格曲面编辑是网格处理的核心技术，其目的是为用户提供直观，高效的曲面编辑手段，实现复杂几何模型的构造。

3·So it is great important to investigate on effective mesh editing method featured with intuitive interaction, easy-to-control editing style and unified data representation.

可见，研究一种交互方式直观，高效可控，表达方式统一的网格编辑方法是很有意义的。