机译:BCDCNdocumentclass12pt{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$text {BC}_{mathrm {DCN}}$$end{document}: a new edge centrality measure to identify and rank critical edges pertaining to SIR diffusion in complex networks