*Vertices 3
1 "计量学报" 0.0 0.0 0.0 x_fact 18.796992 y_fact 29.323308
2 "计量技术" 0.0 0.0 0.0 x_fact 17.293233 y_fact 40.601504
3 "仪器仪表学报" 0.0 0.0 0.0 x_fact 6.015038 y_fact 30.075188
*Matrix 
0.000000 0.563774 0.942467 
0.563774 0.000000 0.428760 
0.942467 0.428760 0.000000