Lv41
504 积分 2024-10-10 加入
Gas flow patterns in goaf and optimization of spatial parameters for directional borehole in deep thick coal seam mining
2个月前
已完结
Gas flow patterns in goaf and optimization of spatial parameters for directional borehole in deep thick coal seam mining
2个月前
已关闭
Study on the evolutionary mechanisms driving deformation damage of dry tailing stack earth–rock dam under short-term extreme rainfall conditions
6个月前
已完结
Nearest neighbor pattern classification
8个月前
已完结
Moderate grazing is the best measure to achieve the optimal conservation and soil resource utilization (case study: Bozdaghin rangelands, North Khorasan, Iran)
9个月前
已完结