*Vertices 4
1 "高能物理与核物理" 0.0 0.0 0.0 x_fact 5.444646 y_fact 51.542650
2 "核技术" 0.0 0.0 0.0 x_fact 5.989111 y_fact 16.696915
3 "核电子学与探测技术" 0.0 0.0 0.0 x_fact 6.533575 y_fact 16.333938
4 "原子能科学技术" 0.0 0.0 0.0 x_fact 6.715064 y_fact 15.426497
*Matrix 
0.000000 0.276715 0.219890 0.296553 
0.276715 0.000000 0.325893 0.506776 
0.219890 0.325893 0.000000 0.541214 
0.296553 0.506776 0.541214 0.000000