*Vertices 4
1 "工程热物理学报" 0.0 0.0 0.0 x_fact 2.988506 y_fact 26.436782
2 "低温工程" 0.0 0.0 0.0 x_fact 1.839080 y_fact 14.482759
3 "制冷学报" 0.0 0.0 0.0 x_fact 4.367816 y_fact 6.206897
4 "暖通空调" 0.0 0.0 0.0 x_fact 6.666667 y_fact 52.873563
*Matrix 
0.000000 0.000000 0.505915 0.000000 
0.000000 0.000000 0.649225 0.000000 
0.505915 0.649225 0.000000 0.437634 
0.000000 0.000000 0.437634 0.000000