*Vertices 3
1 "高能物理与核物理" 0.0 0.0 0.0 x_fact 4.535147 y_fact 58.276644
2 "核技术" 0.0 0.0 0.0 x_fact 3.174603 y_fact 21.315193
3 "核电子学与探测技术" 0.0 0.0 0.0 x_fact 4.535147 y_fact 20.408163
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.272122 
0.000000 0.272122 0.000000