MC

The paper expounds and contrasts improved MC FeMn presmelting process adding ore in rocking furnace with original process .

了生产中碳锰铁的原摇炉预炼工艺和改进后的摇炉加矿预炼工艺的特点,并进行了对比。

This paper introduces formula total water headloss of MC media filter anddiscusses the parameters of design calculation of MC media filter through the experiment.

通过试验给出了莫莱石-堇石（莫-堇）滤池总水头损失计算公式，探付出了一系列设计计算多数。