Yu Qi-xiang

Development of Gas Extraction Technology in Coal Mines of China

Yu Qi-xiang, Yu Qi-xiang, 2009 .

COUPLING MODEL OF STRESS-DAMAGE-FLOW AND ITS APPLICATION TO THE INVESTIGATION OF INSTANTANEOUS SEEPAGE MECHANISM FOR GAS DURING UNLOADING IN COAL SEAM WITH DEPTH

Yu Qi-xiang, 2005 .

Predicting Method and Its Application of Water Inrush from Coal Floor Based on Catastrophe Theory

Yu Qi-xiang, Wang Kai, W. Kai, 2004 .

Development of Regional Gas Control Technology for Chinese Coalmines

Yu Qi-xiang, Yu Qi-xiang, 2007 .