*Vertices 5
1 "火炸药学报" 0.0 0.0 0.0 x_fact 5.432099 y_fact 25.925926
2 "弹箭与制导学报" 0.0 0.0 0.0 x_fact 2.469136 y_fact 5.925926
3 "爆破器材" 0.0 0.0 0.0 x_fact 1.234568 y_fact 11.604938
4 "固体火箭技术" 0.0 0.0 0.0 x_fact 10.123457 y_fact 22.222222
5 "推进技术" 0.0 0.0 0.0 x_fact 4.197531 y_fact 34.320988
*Matrix 
0.000000 0.275727 0.000000 0.000000 0.000000 
0.275727 0.000000 0.000000 0.284491 0.440822 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.284491 0.000000 0.000000 0.669650 
0.000000 0.440822 0.000000 0.669650 0.000000