1Discussions on key development fields of China's coal science and technology at early stage of 21st century1-7
11Mineralogy and its geological origin of the K6 coal seam from the Qinglong coalfield, Guizhou Province49-52
12Comprehensive study on the rule of spontaneous combustion coal in oxidation process by TG-DTA-FTIR technology53-57
13Establishment and application of weights and gray association model based on coal and gas outburst controlled factors assessment58-62
16Study on the visualization and information processing for the coal mine safety monitoring system71-74
20Study on thermally dissolved product changes of coal-oil slurry during direct coal liquefaction90-94