In order to preferably identify infrared image of refuge chamber, reduce image noises of refuge chamber and retain more image details, we propose the method of
Velocity of detonation(VOD) is one of the most important properties of explosives and indicates performances of explosives in real time. With the development of
According to the distribution of abutment stress in a stope,this research established the mechanical model of mining abutment pressure transmission in floor bas
Given the background of a transmission tower erected on a particular mining subsidence area,we used finite element modeling to analyze the anti-deformation perf
The adsorption of methane onto five dry coal samples was measured at 298 K over the pressure range from 0 to 3.5 MPa using a volumetric method.The isotherm data