点格 meaning in English
point lattice
Examples
- This paper studies the band percolation of the models of the triangle lattice and the hexagonal lattice . before we study the models of the triangle lattice and the hexagonal lattice , we will introduce period . let g = ( vc , ec ) be a connected graph , we write vg for the set of vertices of g and egfor the set of its edges , u e vc is a vertex , and v is the coordinate vector
在介绍平面正三角形和正六边形点格的边渗流模型之前我们先引入周期的概念:设g = ( v _ g , e _ g )为连通图其中v _ g , e _ g分别为图g的顶点集和边集, u v _ g为的顶点, v为平面的坐标向量。 - Its vertices are located at all points of the form ( i1 , i2 ) or each vertex has six neighbors . the six neighbors of the vertex v are the set of vertices the set of edges e the model of the hexagonal lattice the usual way to imbed the hexagonal lattice is such that its face are regular hexagons . the vertices are the points . the origin is in the center of one of the hexagons and the periods are ( , 0 ) and ( 0 , 3 )
顶点集合为为整数边的集合为相邻}正六边形点格模型为:平面是由正六边形点格组成,它的顶点坐标为其中,原点在一个正六边形的中心,周期为( 3 ~ ( 1 / 2 ) , 0 )和( 0 , 3 )我们可以把它在竖直方向压缩1 3 ~ ( 1 / 2 )倍使它成为周期图。