The extending method and polygonmethod are compared for a project case.
结合具体工程实例，对延长墙背法和力多边形法进行了比较。
2
Studied three kinds of grade modelling methods that are polygonmethod, distance power inverse ratio method, kriging method, and presented their computational formula.
研究了多边形法、距离幂反比法以及克立格法三种品位建模方法，并且给出了三种建模方法的计算公式。
3
The 0.618 method and the convex polygonmethod for minimum condition evaluation of straightness error are introduced, and their high-level language programs are given in this paper.