11307 综采工作面采用 U 型通风，采面回风巷以及回风隅角位置瓦斯浓度较高，容易超限成为制约采面安全生产的不利因素。在对采面瓦斯......

Divided the gob gas in different types according to falling structure and spatial patterns of gob of the fully mechanize......

Woody biomass is considered renewable resources forconversion into bioenergy.Lab-scale tests were conducted using Wester......

This paper describes a three-dimensional numerical model,called COSFLOW.It uses a Cosserat continuum approach for the ef......

The effective management of longwall goaf gas emission，spontaneous heating and goal inertisation is paramount to the sust......

Fertilizers containing nitrogen are one of the main sources of emissions on agricultural soils.The aim is to investigate......

通过对大巷煤电公司孔庄矿水采工作面利用尾巷解决瓦斯问题的实际测定，考察和研究，分析了水采回采巷道，采空区和尾巷的瓦斯涌出及分布......

根据在采煤工作面所搜集的观测数据对神经网络进行训练,建立了预测采煤工作面瓦斯涌出量人工神经网络模型.研究表明,人工神经网络......