*Vertices 5
1 "电气传动" 0.0 0.0 0.0 x_fact 1.287554 y_fact 9.012876
2 "中小型电机" 0.0 0.0 0.0 x_fact 14.163090 y_fact 19.742489
3 "微电机" 0.0 0.0 0.0 x_fact 9.871245 y_fact 19.313305
4 "控制理论与应用" 0.0 0.0 0.0 x_fact 0.429185 y_fact 30.042918
5 "微特电机" 0.0 0.0 0.0 x_fact 10.729614 y_fact 21.888412
*Matrix 
0.000000 0.489274 0.230618 0.000000 0.000000 
0.489274 0.000000 0.752183 0.338360 0.653145 
0.230618 0.752183 0.000000 0.000000 0.883364 
0.000000 0.338360 0.000000 0.000000 0.000000 
0.000000 0.653145 0.883364 0.000000 0.000000