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Issue | Title | |
No 1 (2018) | APPROACH TO EXTRACTING THIN COAL SEAMS | Abstract PDF (Eng) similar documents |
Le Thi Thu Hoa, Jaroonpattanapong Pirat, Xuan-Nam Bui, Pham Van Viet, Nguyen Hoang, Le Qui Thao | ||
"... and considered in different scenarios of losses and dilution. The study findings indicate that high-quality coal ..." | ||
No 1 (2018) | EQUIVALENT RELATIONSHIPS BETWEEN INDICATORS OF UN-DERGROUND MINING OF ORE DEPOSITS | Abstract similar documents |
Vladimir I. Golik, Yury V. Dmitrak, Sergey V. Borshevsky | ||
"... costs, and ore losses at all mining stages are given. The quantitative indicators of ore losses ..." | ||
Vol 4, No 2 (2019) | Ways to Reduce Power Losses in Mining Power Supply Lines | Abstract similar documents |
N. S. Antsiferov | ||
"... losses in them. This results in appearance of unbalanced voltages on the terminals of electric apparatus ..." | ||
No 1 (2018) | OPTIMUM METHODS OF UNDERGROUND ORE MINING IN SIBERIA | Abstract similar documents |
Jurij V. Mihaylov | ||
"... leads to premature closure of mining enterprises and losses of strategic raw materials. The situation ..." | ||
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