*Vertices 5
1 "腐蚀科学与防护技术" 0.0 0.0 0.0 x_fact 11.555556 y_fact 21.777778
2 "材料保护" 0.0 0.0 0.0 x_fact 8.000000 y_fact 40.888889
3 "中国腐蚀与防护学报" 0.0 0.0 0.0 x_fact 9.333333 y_fact 18.222222
4 "装备环境工程" 0.0 0.0 0.0 x_fact 6.666667 y_fact 10.000000
5 "固体火箭技术" 0.0 0.0 0.0 x_fact 0.000000 y_fact 9.111111
*Matrix 
0.000000 0.440156 0.963196 0.619376 0.000000 
0.440156 0.000000 0.382757 0.376124 0.000000 
0.963196 0.382757 0.000000 0.603562 0.000000 
0.619376 0.376124 0.603562 0.000000 0.328165 
0.000000 0.000000 0.000000 0.328165 0.000000