Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yang Manzheng"'
Publikováno v:
E3S Web of Conferences, Vol 136, p 04004 (2019)
In order to achieve rapid determination of coal seam permeability, the calculation method of coal seam permeability coefficient was studied. Based on the Darcy's law in the flow of gas in the coal seam, the relationship equation between the gas press
Externí odkaz:
https://doaj.org/article/8f13fb45f7fe42e3b5d380f16f4847d1
Publikováno v:
E3S Web of Conferences; 2019, Vol. 136, p1-5, 5p