为人工配矿及中低品位磷矿的应用提供了理论基础。
All of these provide a theoretical foundation for artificial blending rock and the application of phosphate rock with middle or low grade.
通过对比溶出脱硅方法，采用降温制度调整对处理中低品位铝土矿是较适合方法。
Through three methods, the most significant method is desilication solution by temperature-drop program.
应用推荐