*Vertices 8
1 "石油实验地质" 0.0 0.0 0.0 x_fact 5.189991 y_fact 18.582020
2 "海洋地质与第四纪地质" 0.0 0.0 0.0 x_fact 1.297498 y_fact 3.429101
3 "地学前缘" 0.0 0.0 0.0 x_fact 0.834106 y_fact 5.050973
4 "中国海上油气地质" 0.0 0.0 0.0 x_fact 3.799815 y_fact 6.209453
5 "石油地球物理勘探" 0.0 0.0 0.0 x_fact 0.556070 y_fact 4.911956
6 "石油学报" 0.0 0.0 0.0 x_fact 4.587581 y_fact 12.743281
7 "天然气工业" 0.0 0.0 0.0 x_fact 2.548656 y_fact 5.977757
8 "石油勘探与开发" 0.0 0.0 0.0 x_fact 5.282669 y_fact 43.095459
*Matrix 
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0.000000 0.288822 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.206418 0.323302 0.000000 0.000000 0.200538 0.432560 0.322235 0.447234 
0.000000 0.000000 0.000000 0.200538 0.000000 0.000000 0.000000 0.000000 
0.218007 0.000000 0.000000 0.432560 0.000000 0.000000 0.324663 0.393533 
0.000000 0.000000 0.000000 0.322235 0.000000 0.324663 0.000000 0.253321 
0.000000 0.000000 0.000000 0.447234 0.000000 0.393533 0.253321 0.000000