*Vertices 5
1 "物探化探计算技术" 0.0 0.0 0.0 x_fact 2.754821 y_fact 4.866850
2 "物探与化探" 0.0 0.0 0.0 x_fact 4.132231 y_fact 12.764004
3 "地球科学" 0.0 0.0 0.0 x_fact 3.305785 y_fact 18.365473
4 "地球物理学报" 0.0 0.0 0.0 x_fact 2.295684 y_fact 32.782369
5 "石油物探" 0.0 0.0 0.0 x_fact 1.469238 y_fact 31.221304
*Matrix 
0.000000 0.681974 0.253475 0.246057 0.000000 
0.681974 0.000000 0.000000 0.000000 0.000000 
0.253475 0.000000 0.000000 0.231892 0.000000 
0.246057 0.000000 0.231892 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000