A rapid and accurate direct measurement method of underground coal seam gas content based on dynamic diffusion theory

Autor: Liu, Yanwei, Du, Yang, Li, Zhiqiang, Zhao, Fajun, Zuo, Weiqin, Wei, Jianping, Mitri, Hani
Zdroj: In International Journal of Mining Science and Technology November 2020 30(6):799-810
Databáze: ScienceDirect