*Vertices 8
1 "矿山机械" 0.0 0.0 0.0 x_fact 0.194932 y_fact 7.894737
2 "油气储运" 0.0 0.0 0.0 x_fact 1.364522 y_fact 7.017544
3 "天然气工业" 0.0 0.0 0.0 x_fact 2.046784 y_fact 54.580897
4 "深冷技术" 0.0 0.0 0.0 x_fact 0.779727 y_fact 3.118908
5 "低温工程" 0.0 0.0 0.0 x_fact 0.584795 y_fact 3.411306
6 "天然气化工" 0.0 0.0 0.0 x_fact 0.389864 y_fact 5.360624
7 "青岛建筑工程学院学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 11.403509
8 "西安交通大学学报" 0.0 0.0 0.0 x_fact 0.877193 y_fact 7.212476
*Matrix 
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0.000000 0.000000 0.263373 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.263373 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000