*Vertices 5
1 "化学工程" 0.0 0.0 0.0 x_fact 1.002506 y_fact 12.280702
2 "海湖盐与化工" 0.0 0.0 0.0 x_fact 8.521303 y_fact 19.799499
3 "无机盐工业" 0.0 0.0 0.0 x_fact 2.506266 y_fact 13.283208
4 "膜科学与技术" 0.0 0.0 0.0 x_fact 11.779449 y_fact 43.107769
5 "水处理技术" 0.0 0.0 0.0 x_fact 2.005013 y_fact 11.528822
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.217175 0.305300 0.253341 
0.000000 0.217175 0.000000 0.000000 0.000000 
0.000000 0.305300 0.000000 0.000000 0.519099 
0.000000 0.253341 0.000000 0.519099 0.000000