*Vertices 5 1 "金属学报" 0.0 0.0 0.0 x_fact 1.929260 y_fact 16.077170 2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 9.967846 y_fact 53.590568 3 "有色金属" 0.0 0.0 0.0 x_fact 6.859593 y_fact 10.503751 4 "贵金属" 0.0 0.0 0.0 x_fact 2.893891 y_fact 7.288317 5 "黄金" 0.0 0.0 0.0 x_fact 2.465166 y_fact 12.540193 *Matrix 0.000000 0.327856 0.400857 0.000000 0.000000 0.327856 0.000000 0.358157 0.000000 0.000000 0.400857 0.358157 0.000000 0.561191 0.448900 0.000000 0.000000 0.561191 0.000000 0.547457 0.000000 0.000000 0.448900 0.547457 0.000000