*Vertices 4
1 "变压器" 0.0 0.0 0.0 x_fact 1.193139 y_fact 4.474273
2 "高电压技术" 0.0 0.0 0.0 x_fact 3.803132 y_fact 12.453393
3 "电网技术" 0.0 0.0 0.0 x_fact 8.053691 y_fact 18.419090
4 "中国电机工程学报" 0.0 0.0 0.0 x_fact 6.189411 y_fact 64.653244
*Matrix 
0.000000 0.274352 0.210935 0.000000 
0.274352 0.000000 0.338831 0.000000 
0.210935 0.338831 0.000000 0.558156 
0.000000 0.000000 0.558156 0.000000