*Vertices 8
1 "科学通报" 0.0 0.0 0.0 x_fact 0.838192 y_fact 12.937318
2 "沉积学报" 0.0 0.0 0.0 x_fact 6.341108 y_fact 11.479592
3 "地学前缘" 0.0 0.0 0.0 x_fact 3.389213 y_fact 6.705539
4 "石油与天然气地质" 0.0 0.0 0.0 x_fact 3.972303 y_fact 6.851312
5 "新疆石油地质" 0.0 0.0 0.0 x_fact 5.174927 y_fact 8.892128
6 "石油学报" 0.0 0.0 0.0 x_fact 4.409621 y_fact 10.823615
7 "天然气工业" 0.0 0.0 0.0 x_fact 2.368805 y_fact 5.065598
8 "石油勘探与开发" 0.0 0.0 0.0 x_fact 7.507289 y_fact 37.244898
*Matrix 
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0.000000 0.316110 0.237214 0.465237 0.000000 0.427888 0.308389 0.327148 
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