*Vertices 7
1 "腐蚀科学与防护技术" 0.0 0.0 0.0 x_fact 10.553191 y_fact 15.234043
2 "材料保护" 0.0 0.0 0.0 x_fact 14.978723 y_fact 26.808511
3 "中国腐蚀与防护学报" 0.0 0.0 0.0 x_fact 3.744681 y_fact 8.000000
4 "腐蚀与防护" 0.0 0.0 0.0 x_fact 7.404255 y_fact 10.468085
5 "表面技术" 0.0 0.0 0.0 x_fact 13.276596 y_fact 21.872340
6 "电镀与精饰" 0.0 0.0 0.0 x_fact 6.638298 y_fact 8.255319
7 "电镀与环保" 0.0 0.0 0.0 x_fact 6.468085 y_fact 9.361702
*Matrix 
0.000000 0.571644 0.849386 0.778043 0.390149 0.431478 0.403250 
0.571644 0.000000 0.307397 0.777017 0.814239 0.980437 0.929239 
0.849386 0.307397 0.000000 0.537841 0.000000 0.000000 0.000000 
0.778043 0.777017 0.537841 0.000000 0.619902 0.687098 0.644089 
0.390149 0.814239 0.000000 0.619902 0.000000 0.833228 0.774940 
0.431478 0.980437 0.000000 0.687098 0.833228 0.000000 0.970376 
0.403250 0.929239 0.000000 0.644089 0.774940 0.970376 0.000000