The coal quality characteristics of workable coal seam in Pingshan minefield in Guizhou provinceZHANG Meng-jiang5-8
Study on effects of changes of temperature and pressure on LI adsorption-flow equationWEI Ya-ling, ZHANG Xue-mei, CHENG Shi, Li Dong, XU Guang-yilong9-12
Analysis on the new data statistical methods of coal reference materials researchSUN Gang, YANG Hua-yu13-16
Management studies of sampling and sample preparation of coal enterprises under the new situationZHANG Xiong17-19
Study on the deviation of total moisture contents in Shenhua coal by two kinds of particle sizeCHEN Bao-hua, XING Yong-feng, WU Zeng-li20-22
Application of the comparison experiments in the quality control of total sulfur determinationYUAN Cui-cui, LIU Cui-ru23-25,29
The application of the weighted average in parameters'calculation for batches of coalLi Na, FAN Rong-chang, LIU Xiao-jun26-29
A method for daily performance test of automatic sample preparation devicesREN Zhi-jun, LI Jing-ya, ZENG Wen-hua32-34,38
