*Vertices 8
1 "中国药科大学学报" 0.0 0.0 0.0 x_fact 0.902935 y_fact 12.866817
2 "石油炼制与化工" 0.0 0.0 0.0 x_fact 4.740406 y_fact 21.670429
3 "材料导报" 0.0 0.0 0.0 x_fact 0.902935 y_fact 33.182844
4 "过程工程学报" 0.0 0.0 0.0 x_fact 4.514673 y_fact 12.415350
5 "化学工业与工程" 0.0 0.0 0.0 x_fact 1.805869 y_fact 2.934537
6 "化工科技" 0.0 0.0 0.0 x_fact 3.837472 y_fact 5.191874
7 "应用化工" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.677201
8 "中国粮油学报" 0.0 0.0 0.0 x_fact 0.225734 y_fact 11.060948
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.239187 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.330249 0.000000 0.000000 
0.000000 0.000000 0.000000 0.278605 0.425897 0.231308 0.000000 0.000000 
0.000000 0.000000 0.278605 0.000000 0.743947 0.361632 0.000000 0.000000 
0.000000 0.000000 0.425897 0.743947 0.000000 0.455645 0.000000 0.000000 
0.239187 0.330249 0.231308 0.361632 0.455645 0.000000 0.542326 0.228179 
0.000000 0.000000 0.000000 0.000000 0.000000 0.542326 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.228179 0.000000 0.000000