*Vertices 5
1 "金刚石与磨料磨具工程" 0.0 0.0 0.0 x_fact 3.513174 y_fact 14.930991
2 "机械工程学报" 0.0 0.0 0.0 x_fact 6.900878 y_fact 23.713927
3 "中国机械工程" 0.0 0.0 0.0 x_fact 8.782936 y_fact 31.242158
4 "工具技术" 0.0 0.0 0.0 x_fact 11.292346 y_fact 20.200753
5 "现代制造工程" 0.0 0.0 0.0 x_fact 5.269762 y_fact 9.912171
*Matrix 
0.000000 0.000000 0.000000 0.513494 0.000000 
0.000000 0.000000 0.585286 0.300072 0.597343 
0.000000 0.585286 0.000000 0.392374 0.479616 
0.513494 0.300072 0.392374 0.000000 0.407036 
0.000000 0.597343 0.479616 0.407036 0.000000