*Vertices 7
1 "高能物理与核物理" 0.0 0.0 0.0 x_fact 3.821656 y_fact 36.178344
2 "核技术" 0.0 0.0 0.0 x_fact 5.222930 y_fact 12.738854
3 "核化学与放射化学" 0.0 0.0 0.0 x_fact 3.566879 y_fact 6.496815
4 "核动力工程" 0.0 0.0 0.0 x_fact 0.891720 y_fact 7.133758
5 "辐射防护" 0.0 0.0 0.0 x_fact 0.764331 y_fact 10.828025
6 "核电子学与探测技术" 0.0 0.0 0.0 x_fact 4.968153 y_fact 11.847134
7 "原子能科学技术" 0.0 0.0 0.0 x_fact 8.662420 y_fact 14.777070
*Matrix 
0.000000 0.275383 0.000000 0.000000 0.000000 0.219598 0.280615 
0.275383 0.000000 0.376840 0.000000 0.000000 0.324712 0.498976 
0.000000 0.376840 0.000000 0.000000 0.000000 0.227353 0.744748 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.252826 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.227653 
0.219598 0.324712 0.227353 0.000000 0.000000 0.000000 0.521640 
0.280615 0.498976 0.744748 0.252826 0.227653 0.521640 0.000000