*Vertices 3
1 "工程热物理学报" 0.0 0.0 0.0 x_fact 2.173913 y_fact 42.173913
2 "流体机械" 0.0 0.0 0.0 x_fact 10.000000 y_fact 41.304348
3 "风机技术" 0.0 0.0 0.0 x_fact 6.521739 y_fact 16.521739
*Matrix 
0.000000 0.319280 0.292995 
0.319280 0.000000 0.414266 
0.292995 0.414266 0.000000