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pro vyhledávání: '"Qingxue Xie"'
Autor:
Shu-wen Lv, Xiao-wei Li, Fei-long Yang, Yujia Chen, Ying Liu, Song-li Cheng, Chen Wang, Zhang Chaojie, Su-hua Deng, Tang Jun, Fa-kai Wang, Chenglin Jiang, Qingxue Xie
Publikováno v:
Journal of China University of Mining and Technology. 18:494-499
The determination of gas pressure before uncovering coal in cross-cuts and in shafts is one of the important steps in predicting coal and gas outbursts. However, the time spent for testing gas pressure is, at present, very long, seriously affecting t