1Research and development of test function module of coal test laboratory information management systemLI Ting, HAN Li-ting1-42Study on distribution of sulfur in coal in Gaopi mine area of Longyong coal fieldLUO Rong-mei5-6,93Establishment and analysis of price model of lignite quality improvement by hot-airSHAO Xun, JIANG Ying7-94Study on the effect of mix-burning with Wucaiwan coal in main power plants in UrumuqiLU Yuan-mei10-125Experimental research on the influences of ash composition on coal ash viscosityGUO Jian-min13-14,226Discussion on the reasonable application of mechanical sampling and preparation and the improvement of coal-fired managementZHANG Hui, YE Qi-ping15-187Reason analysis and countermeasure of higher sulfur content in the commercial coal in Jinjiyan Coal Preparation PlantWANG Jia-yan, L(U) Jian-hua19-228Discussion on strengthening washing coal management in coal preparation plantCHEN Li-min23-24,279Discussion on determining effective working range and the characteristics of heat capacityQIN Tao, CAO Shi-hai, XU Jun-hong, ZHENG Wen-sheng25-2710Discussion on determining the transmittance of low rank coalWANG Yan-hong, CAO De-jie28-2911Application of solvent extraction method in the analysis of the components of hydroliquefaction residueGU Xiao-hui30-31,3712Discussion on the main factors and measures of affecting the test results of calorific valueCHEN Wei, DUAN Guang-lin32-3413Application of automatic plastic layer measuring instrument in Fangezhuang coal mine laboratoryXU Hong-ju35-3714Discussion on the factors affecting the determination of carbonate carbon dioxide in coalNING Men-cui38-3915Discussion on the reduction of error in coal preparationLI Yu-liang40-41,4716Discussion on the improvement of the accuracy of ignition temperature testLI Shu-wei, ZHANG Guang-min, DU Jian-jun, WANG Jian-kui42-4317Discussion on the comparison of fast ashing method between method A and BMENG Bi-gang44-4518Discussion on the accurate measurement of bituminous coal's bond indexCHEN Shi-shan46-4719Discussion on improving the accuracy of total moisture determination in coalWANG Feng-hong48-4920Discussion on the application and development of clean coal technology in Xinwen Mining Group CompanyLI Xu-hui, WANG Jing49-52 