the ferrous oxide and carbon make slag foaming, and zinc and lead enter the secondary dust after reduction.
压块加入后,压块中的铁和碳通过反应参与了泡沫渣的生成; 压块中的锌和铅被快速还原,进入二次粉尘。
three, for magnetic separation for the ferrous oxide content why magnetite taller jump over?
对于磁选来说为什么磁铁矿的氧化亚铁含量越高就越好?
the method of mutation breeding and the current research situation of thiobacillus ferrous oxide are summarized, and some problems in the process of breeding are discussed.
综述了氧化亚铁硫桿菌诱变育种的方法以及诱变育种的研究现状,并对诱变育种过程中的一些问题进行了探讨。
answer: the ferrous oxide iron quality score than big.