*Vertices 6
1 "金属学报" 0.0 0.0 0.0 x_fact 1.304348 y_fact 8.130435
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 3.869565 y_fact 15.347826
3 "特种铸造及有色合金" 0.0 0.0 0.0 x_fact 12.652174 y_fact 29.478261
4 "热加工工艺" 0.0 0.0 0.0 x_fact 6.739130 y_fact 11.130435
5 "铸造" 0.0 0.0 0.0 x_fact 11.913043 y_fact 19.652174
6 "铸造技术" 0.0 0.0 0.0 x_fact 11.826087 y_fact 16.260870
*Matrix 
0.000000 0.301183 0.000000 0.313282 0.354455 0.252812 
0.301183 0.000000 0.264560 0.381934 0.359369 0.378156 
0.000000 0.264560 0.000000 0.393642 0.683495 0.598284 
0.313282 0.381934 0.393642 0.000000 0.612509 0.644189 
0.354455 0.359369 0.683495 0.612509 0.000000 0.904635 
0.252812 0.378156 0.598284 0.644189 0.904635 0.000000