*Vertices 7
1 "金属学报" 0.0 0.0 0.0 x_fact 0.832755 y_fact 9.993060
2 "稀有金属" 0.0 0.0 0.0 x_fact 7.217210 y_fact 18.251214
3 "稀有金属材料与工程" 0.0 0.0 0.0 x_fact 6.245663 y_fact 35.739070
4 "材料导报" 0.0 0.0 0.0 x_fact 13.671062 y_fact 22.414990
5 "钛工业进展" 0.0 0.0 0.0 x_fact 4.094379 y_fact 7.980569
6 "压电与声光" 0.0 0.0 0.0 x_fact 0.069396 y_fact 4.371964
7 "航空制造技术" 0.0 0.0 0.0 x_fact 0.138793 y_fact 1.249133
*Matrix 
0.000000 0.353922 0.000000 0.582613 0.000000 0.000000 0.000000 
0.353922 0.000000 0.259349 0.497424 0.255444 0.000000 0.000000 
0.000000 0.259349 0.000000 0.365461 0.457772 0.000000 0.000000 
0.582613 0.497424 0.365461 0.000000 0.317369 0.000000 0.000000 
0.000000 0.255444 0.457772 0.317369 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000