机译:渤海湾盆地二叠统石炭系煤成气的分布特征与成藏模式研究进展
School of Geoscience China University of Petroleum Qingdao Shandong 266580 China;
Strategic Research Center of Oil and Gas Resources Ministry of Natural Resources of the People's Republic of China Beijing 100034 China;
Department of Earth Sciences Durham University Durham DH13LE UK;