Experiments on Friction and Wear Performance of Nanosize SiO2 Filled Polyamide 1010葛世荣, 张德坤, 刘金龙, 李凌218-222
Coupling Relationship Between Direction of Coalbed Cleat and Methane Drainage Effect and Its Prediction Model陈金刚, 秦勇, 宋全友, 宋志敏223-226
Stability Control of Packing Body for Gob-Side Entry Retaining in Fully-Mechanized Coalfaces with Top-Coal Caving张东升, 缪协兴, 冯光明, 宋召谦232-235
Numerical Simulation of Ground Settlement due to Constructing Metro-Station Based on Shield Tunneling陶龙光, 刘波, 丁城刚, 卓发成, 赵德刚, 李志南236-240
Assessment System for Water Environment of Coal Mines in Energy Resource Base of Mongolia, Shanxi, and Shaanxi--A Case Study in North Shaanxi董东林, 余小燕, 武强, 傅耀军, 沈智慧, 杨明, 李连娟, 王旭东, 薛东247-250
Application of the Second Theory of Quantification in Identifying Gushing Water Sources of Coal Mines张许良, 张子戌, 彭苏萍251-254