摘要
本文对尖山铁矿的全铁品位和可溶铁品位与磁性铁品位的关系进行回归分析，对回归分析提出了新思路，分段建立了回归方程。地质勘探期的样品分析结果得以利用，解决了当前生产中的一大难题。
In this paper, regression analysis of relation beween total iron groade, soluble iron grade andmagnetic iron grade is made; a new thinking about regression analysis is presented; and repression equations areset up by section. The resultS of sample analysis for geologic exploration are utilzed, so a difficult problem incurrent production is solved.
出处
《中国矿业》
北大核心
1999年第4期18-20,共3页
China Mining Magazine
关键词
回归方程
散点图分析
铁矿床
磁性铁
品位
Regression equiation, Discrete point analysis,Broken-line graph of relative errors
