根据不同曲面上四边形网格图的特征,对其所有边进行分类,计算得到了莫比乌斯带、克莱因瓶、轮胎曲面和柱面上的四边形网格图的ABC指标的显式表达式.
In this article, the ABC indices of quadrilateral lattices embedded on the Mobius strip, Klein bottle, cyclinder and torus are obtained by the classification of all the edges of lattices and different structures of surfaces.