利用系数亦称为“有效容积利用系数”。其为反映炉内生产技术和管理工作水平以及原料和燃料条件的技术经济指标。
The utilization factor is also called "effective volume utilization factor". It is a technical and economic index reflecting the level of production technology and management in the furnace as well as the conditions of raw materials and fuel.