1Study progress of characterization methods for coke structureWANG Jie-ping, XIE Quan-an, YAN Li-qiang, CHEN Jun-an, HU Jin-shan, LIANG Ying-hua1-62Analysis of domestic coal pricing mechanismWANG Zhen-hua, GU Hong-wei, WANG Zi-qian, LI Xiao-wei7-9,353Research on existing problems and countermeasures of Chinese imported coalWANG Xiao-hui, MENG Xiang-mei, WANG Ying-jie10-124Discussion on how to improve accuracy of the third party inspection in portSHI Guo-qing, WEI Guo-qing13-14,265Late Permian sedimentary environment of Weining county Jindou exploration area and its coal characteristicsWU Kang-fu15-17,206Quality characteristics analysis of coal originated from eastern open-air coal mine in large mining area of Xinjiang Zhundong coal fieldWANG Guo-sheng18-207Research and practice on coal quality management for re-mining working face of Baishan coal mineLIU Min21-22,468Determination of silver and cadmium in coal samples by inductively coupled plasma-mass spectrometry with aqua regia sample digestionKANG Jun, YANG Chun-ru, GAO Jian-wen, ZHANG Heng, MU Jian, LIU Yan-chun23-269Evaluation on uncertainty of determination of total sulfur using coulometric titration methodWANG Jia-rui, QIN Tao27-3010Study on quantitative evaluation of coal analysis training using precision statisticsXUE Jun-hai31-3211Discussion on the sampling method of low-grade coalWANG Mei-bao33-3512Working condition adjustment of automobile sampling machine for coal as received in power plantZHANG Jian36-3813Designing principle and utilization of automatically caking index analyzerYING Feng-guo39-40,5314Technical reconstruction of FTPS-2000A commercial coal united sampling machines setHAN Jian-ying41-4215Discussion on calculation of amount of energy saved through surplus heat utilization of air shafts of coal mineZHANG Guo-guang, JIANG Ying, SHENG Ming43-4616Numerical simulation on flow characteristics of spout-fluid bed in different pressuresZHANG Ke-da, TANG Nan, DUAN Chao, WANG Peng, DONG Wei-guo47-50,5617Relationship of coal quality and thermal efficiency of industrial furnace in YantaiSU Li-qing, SHAO Meng, JIANG De-long51-5318Chemical additive selection of Lu'an Zhangcun injection coalZHAN Yan54-5619Application of desliming pool for feeding to flotation system in Panyi coal preparation plantYUAN Hong-jun, WU Jing, YAN Rui-min, ZHU Hong-zheng, ZHOU Hong-qiang, CHENG Xiang-rui57-6220The current research situation of coal slime water treatment technologyJI Hong, LIU Wen-li, GUAN Da-yuan, LI Hui63-66 