Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.

通过分选样,对内蒙古锡盟地区大量蕴藏火山渣及火山渣混凝土进行了材料性能实研究。

Based on single machine check test,small screening test,combustible withdraw rate calculation and flotator complete index calculation,prove that the flotation result is very well.

通过浮选检试、分试、可燃体抽出率计算、浮选完善指标计算,证明浮选浮选效果良好。