local bending meaning in Chinese

局部弯曲

In chapter 2 , surface triangulation and local feature of a surface set are considered together . three factors are discussed which should be taken into account when sampling points from a surface set to describe its 2d manifold feature . these three factors are local bending degree of a single piece of surface , overall bending degree of a single piece of surface and vicinity degree between different surfaces
第二章将曲面三角剖分与曲面集的邻域特征相联系，讨论了在曲面集上测取一个散乱点集来刻划曲面集的二维流形特征时应该考虑的三个因素：即单张曲面的局部弯曲程度、单张曲面的整体弯曲程度以及不同曲面间的邻近程度。