*Vertices 6
1 "环境科学学报" 0.0 0.0 0.0 x_fact 3.773585 y_fact 10.141509
2 "环境科学" 0.0 0.0 0.0 x_fact 8.018868 y_fact 18.278302
3 "环境工程" 0.0 0.0 0.0 x_fact 6.250000 y_fact 10.613208
4 "化工环保" 0.0 0.0 0.0 x_fact 6.014151 y_fact 7.311321
5 "上海环境科学" 0.0 0.0 0.0 x_fact 10.966981 y_fact 18.632075
6 "工业水处理" 0.0 0.0 0.0 x_fact 19.339623 y_fact 35.023585
*Matrix 
0.000000 0.742895 0.385489 0.652466 0.598395 0.314167 
0.742895 0.000000 0.599729 0.783153 0.654361 0.478036 
0.385489 0.599729 0.000000 0.826342 0.598736 0.540074 
0.652466 0.783153 0.826342 0.000000 0.747024 0.737611 
0.598395 0.654361 0.598736 0.747024 0.000000 0.444973 
0.314167 0.478036 0.540074 0.737611 0.444973 0.000000