高原矿井分段式增氧通风数值模拟研究
邓红卫,钟智明,田广林
Numerical Simulation of Sectional Oxygen⁃Enrichment Ventilation in Plateau Mine
Hongwei DENG,Zhiming ZHONG,Guanglin TIAN
图3
掘进巷道划分示意图
Fig.3
Schematic diagram of tunneling roadway division