*Vertices 9
1 "中南大学学报" 0.0 0.0 0.0 x_fact 0.601504 y_fact 9.924812
2 "炼油技术与工程" 0.0 0.0 0.0 x_fact 0.150376 y_fact 7.669173
3 "化肥工业" 0.0 0.0 0.0 x_fact 0.000000 y_fact 1.954887
4 "硫酸工业" 0.0 0.0 0.0 x_fact 1.203008 y_fact 4.511278
5 "化学与生物工程" 0.0 0.0 0.0 x_fact 4.661654 y_fact 5.864662
6 "中国给水排水" 0.0 0.0 0.0 x_fact 1.954887 y_fact 19.398496
7 "化工环保" 0.0 0.0 0.0 x_fact 3.308271 y_fact 4.962406
8 "工业水处理" 0.0 0.0 0.0 x_fact 22.105263 y_fact 42.105263
9 "环境污染与防治" 0.0 0.0 0.0 x_fact 2.857143 y_fact 3.609023
*Matrix 
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 0.000000 
0.000000 0.000000 0.000000 0.000000 0.252478 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.230497 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.252478 0.230497 0.000000 0.368956 0.693227 0.795610 0.572451 
0.000000 0.000000 0.000000 0.000000 0.368956 0.000000 0.371127 0.548216 0.857573 
0.000000 0.000000 0.000000 0.000000 0.693227 0.371127 0.000000 0.781906 0.761691 
0.000000 0.000000 0.000000 0.000000 0.795610 0.548216 0.781906 0.000000 0.786226 
0.000000 0.000000 0.000000 0.000000 0.572451 0.857573 0.761691 0.786226 0.000000