3Research on instability of the triangular coal alongside the goaf in a fully mechanized top-coal caving work face678-683
7Influences of test method for earth pressure coefficient at rest to unloading properties of deep clay702-706
9Effects of oxygen content on chloride threshold levels and corrosion rate of concrete reinforcing bar714-719
11Low temperature pyrolysis of lignite in the presence of syngas and combustion characteristics of derived char726-732
13Calculation and experimental verification of vibrating direction angle of varying trajectory banana screen737-742
16Effects of preparation conditions on morphology of Al_2O_3 precursor and pore size distribution of Al_2O_3754-757
17Ground hydrochemical & hydrodynamic characters and hydrocarbon preservation,in Guizhong depression and its margin758-765