*Vertices 5
1 "低温工程" 0.0 0.0 0.0 x_fact 2.282158 y_fact 14.937759
2 "制冷学报" 0.0 0.0 0.0 x_fact 5.394191 y_fact 6.846473
3 "暖通空调" 0.0 0.0 0.0 x_fact 2.074689 y_fact 28.008299
4 "上海交通大学学报" 0.0 0.0 0.0 x_fact 0.414938 y_fact 39.211618
5 "西安交通大学学报" 0.0 0.0 0.0 x_fact 1.244813 y_fact 10.995851
*Matrix 
0.000000 0.482883 0.000000 0.000000 0.000000 
0.482883 0.000000 0.509242 0.410490 0.522415 
0.000000 0.509242 0.000000 0.000000 0.000000 
0.000000 0.410490 0.000000 0.000000 0.000000 
0.000000 0.522415 0.000000 0.000000 0.000000