【摘要】 根据七台河新建洗煤厂的实际生产资料 ,运用回归分析建立了原煤灰分和精煤产率的相关模型 ,用来预测实际精煤产率 ,管理生产。更多还原

【Abstract】 The paper introduces the formation of a correlative model of run-of-mine coal ash and clean coal yield by applying regression analysis,based on the practical production data obtained from XinJian Coal Preparation Plant in Qitaihe.The model proves to be of better practical value when used to predict practical clean coal yield and control production quality.更多还原