摘要
本文将密切值法应用于土壤质量排序中,并提出了按密切值大小的突变进行分类的新方法。该方法原理简单,计算简便,结果客观可靠,是一种值得推广的多目标决策方法。
The osculating value method is applied to the prior order of soil quality in this paper,a new method of classification is put forward according to the sharp change of osculating value.The principle of this method is simple,the calculation is simple and convenient,the result is reliable.This is a multipurpose decision-making method deserved popularization.
出处
《东北水利水电》
2004年第2期39-41,共3页
Water Resources & Hydropower of Northeast China
关键词
土壤质量
排序
分类
密切值法
soil quality
prior order
classification
osculating value method
