摘要
在研究元素分析和工业分析指标相关性的基础上,利用MATLAB对全国126个矿井的无烟煤煤质分析数据进行了多元线性逐步回归分析,推导出了元素分析和工业分析关联方程组和关联矩阵,并对其进行了验证,从而实现了由工业分析指标对元素分析指标的通用计算模型。新模型将关联矩阵推广到全国范围内无烟煤的使用,具有一定的实用价值。
The relevant equations and matrix between element analysis and industrial analysis were deduced based on the relativity research by contrasting the calculated and actual data in this paper. A multivariate linear step regression for the analytic data coming from 126 coal mines in countrywide area was done by using MATLAB. The new current mathematical model proved to be applicable because it extends the relevant equations to the countryside.
出处
《锅炉技术》
北大核心
2007年第5期22-24,41,共4页
Boiler Technology
