Article Title,Year,Volume,Issue,Page Range,Author Design of Safety Early-Warning Information System Based on GIS for City Gas Pipeline,2006,27,Suppl,214-216,Li Effect of DC electric fields on gas explosion propagation,2011,32,Suppl 2,105-109,Xu Experiment and simulation of dust explosion propagation in tapered pipelines,2021,42,11,1634-1640,Li