*Vertices 5
1 "高分子学报" 0.0 0.0 0.0 x_fact 2.676056 y_fact 30.000000
2 "石油炼制与化工" 0.0 0.0 0.0 x_fact 0.000000 y_fact 16.478873
3 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 11.408451 y_fact 33.098592
4 "合成纤维工业" 0.0 0.0 0.0 x_fact 6.901408 y_fact 14.507042
5 "合成纤维" 0.0 0.0 0.0 x_fact 3.380282 y_fact 5.915493
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 
0.474790 0.000000 0.000000 0.322757 0.000000 
0.000000 0.000000 0.322757 0.000000 0.885474 
0.000000 0.000000 0.000000 0.885474 0.000000