*Vertices 5
1 "变压器" 0.0 0.0 0.0 x_fact 0.334946 y_fact 0.911798
2 "高压电器" 0.0 0.0 0.0 x_fact 1.358392 y_fact 2.102717
3 "高电压技术" 0.0 0.0 0.0 x_fact 4.410123 y_fact 11.127652
4 "中国电机工程学报" 0.0 0.0 0.0 x_fact 3.088947 y_fact 62.802382
5 "电力系统自动化" 0.0 0.0 0.0 x_fact 3.926312 y_fact 23.055452
*Matrix 
0.000000 0.409483 0.238811 0.000000 0.000000 
0.409483 0.000000 0.649431 0.310802 0.487471 
0.238811 0.649431 0.000000 0.245446 0.342017 
0.000000 0.310802 0.245446 0.000000 0.214519 
0.000000 0.487471 0.342017 0.214519 0.000000