摘要
使用Excel对潘北煤矿商品煤的灰分、水分和发热量进行回归分析,导出的回归方程对其煤质化验与商品煤煤质检验工作有一定的指导作用。
The ash yield, moisture content and calorific value of commercial coal in Panbei coal mine were analyzed with Excel regression analysis, and the deduced regression equation would be guidance for coal quality analysis and commercial coal quality verification.
出处
《煤质技术》
2009年第B06期21-22,共2页
Coal Quality Technology
关键词
EXCEL
煤质化验
回归分析
Excel
coal quality analysis
regression analysis
