Physical meaning of triangular section of gravity dams in view of optimization;
从优化角度看重力坝三角形断面的物理意义
The types combinations which cause cyclic majorities is obtained and the result-profile triangle is gaven.
首先定义了投票者类型的概念,并用几何法表示了候选人的投票类型,得出了产生多数票循环的类型组合,并针对该类型组合给出了结果断面三角形。