*Vertices 3
1 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 0.461681 y_fact 88.827331
2 "金属矿山" 0.0 0.0 0.0 x_fact 1.939058 y_fact 5.724838
3 "矿冶工程" 0.0 0.0 0.0 x_fact 2.400739 y_fact 5.447830
*Matrix 
0.000000 0.321457 0.347592 
0.321457 0.000000 0.570625 
0.347592 0.570625 0.000000