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# عنوان البحث سنة البحث
631 Determination of the rock deformation in the roof of mining stopes 1983
632 Effect of hardness and coeff of plasticty as technological properties on the produced surface area as an index for energy consumed in the process of comminution 1983
633 Effect of hardness and coefficient of plasticity as technological properties on the process of comminution 1983
634 Effect of the properties of the rocks and the set of the jaw crusher on the reduction ratio of the crushed ore 1983
635 Effect of voreter finder-diameter on the distribution of solid/liquid ratio within ahydrocyclone 1983
636 Effect of vortex finder diameter on the distribution of solid/liquid ratio within a hydro cyclone 1983
637 Examination of the distribution of pulp solid/liquid ratio within a hydrocyclone and the effect of pulp density of feed 1983
638 Examination of the distribution of pulp solid/liquid ratio within a hydrocyclone and the effect of pulp density of feed, 1983
639 Nomogramic representation to calculate the average size of the product and slope of Rosina - Rammler’s equation from energy consumed in the process of grinding in vertical stamp mills and initial size of feed for different ores and rocks 1983
640 Probability studies on the safety of unsupported mine opening 1983