*Vertices 6
1 "金属学报" 0.0 0.0 0.0 x_fact 2.355460 y_fact 9.421842
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 9.207709 y_fact 30.995717
3 "特种铸造及有色合金" 0.0 0.0 0.0 x_fact 6.691649 y_fact 15.042827
4 "热加工工艺" 0.0 0.0 0.0 x_fact 10.117773 y_fact 12.526767
5 "铸造" 0.0 0.0 0.0 x_fact 10.224839 y_fact 19.164882
6 "金属热处理" 0.0 0.0 0.0 x_fact 4.336188 y_fact 12.847966
*Matrix 
0.000000 0.334488 0.251174 0.419408 0.340853 0.214436 
0.334488 0.000000 0.341279 0.528495 0.342702 0.226136 
0.251174 0.341279 0.000000 0.510220 0.722045 0.000000 
0.419408 0.528495 0.510220 0.000000 0.640372 0.746914 
0.340853 0.342702 0.722045 0.640372 0.000000 0.000000 
0.214436 0.226136 0.000000 0.746914 0.000000 0.000000