1A graptolite fossil fauna in low-grade metamorphosed Wenquangou formation in western West Kunlun253-263
4The discussion about definiting upper boundary condition in numerical simulation model of mining engineering272-277
6Calculation method and application of carbonate content in 2081 sandstone type uranium deposit282-287
9Effect of contact pressure and cyclic stress amplitude on fretting fatigue of 45-carbon steel299-301,306
11Research on high speed interpolation algorithm of NURBS curve for computer numerical control machine307-313,327