不近人情 发表于 2025-3-23 13:20:54
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http://reply.papertrans.cn/83/8255/825429/825429_12.pngmodish 发表于 2025-3-23 19:43:00
http://reply.papertrans.cn/83/8255/825429/825429_13.pngmodest 发表于 2025-3-24 01:01:09
http://reply.papertrans.cn/83/8255/825429/825429_14.pngFretful 发表于 2025-3-24 04:10:31
http://reply.papertrans.cn/83/8255/825429/825429_15.png维持 发表于 2025-3-24 07:02:46
at a velocity U > 0 . This discontinuity surface separates the undisturbed rock and gas medium from the mass of crushed rock and gas, thrown out at a velocity . < 0 , This phenomenon is known from the mining practice..If the medium satisfies the condition ., the thermal energy in the region of the表皮 发表于 2025-3-24 14:22:49
http://reply.papertrans.cn/83/8255/825429/825429_17.png六个才偏离 发表于 2025-3-24 18:28:17
Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a踉跄 发表于 2025-3-24 23:01:02
Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a多嘴 发表于 2025-3-25 00:29:23
Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a