Research and Analysis on Law of the Presentation of the Mine Pressure with Sub-level Caving Mining Working Face in Bao Yu Shan Coal MineZHOU Ying, CHEN Li-wei, GUO Shou-song187-190
Character of Overlying Strata Structure for Fully Mechanized Coal Face with Sublevel Caving in Lower-slicingTIAN Chang-sheng, BAI Zhan-fang, ZHAI Xin-xian191-195
Prediction of Dynamic Mining Subsidence Parameters by Exponential SmoothFAN Hong-dong, DENG Ka-zhong, TAN Zhi-xiang, WANG Jian196-199
Analyses and Discussion on Geothermal Reinjection Test in TianjinLIN Jian-wang, LIU Xiao-man, GAO Bao-zhu, WANG Xin-yi200-204
Research of GPS Transformation Model Based on Mobile Application EnvironmentTIAN Gen, TONG Xiao-hua, LIU Miao-long209-217
Research on Least Time Oriented Optimal Route Analysis Based on Investigation Data of highwaysWU Fang, WANG Jia-yao, TIAN Zhi-hui, XIONG Wei218-221