*Vertices 5 1 "分析化学" 0.0 0.0 0.0 x_fact 3.083043 y_fact 19.094978 2 "化学试剂" 0.0 0.0 0.0 x_fact 9.099950 y_fact 12.332173 3 "应用化学" 0.0 0.0 0.0 x_fact 6.116360 y_fact 14.122327 4 "高等学校化学学报" 0.0 0.0 0.0 x_fact 2.536052 y_fact 33.664843 5 "有机化学" 0.0 0.0 0.0 x_fact 4.624565 y_fact 20.785679 *Matrix 0.000000 0.657220 0.242185 0.000000 0.000000 0.657220 0.000000 0.537781 0.486992 0.400684 0.242185 0.537781 0.000000 0.344754 0.289555 0.000000 0.486992 0.344754 0.000000 0.000000 0.000000 0.400684 0.289555 0.000000 0.000000