*Vertices 5
1 "硬质合金" 0.0 0.0 0.0 x_fact 2.204586 y_fact 7.231041
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 6.261023 y_fact 42.151675
3 "粉末冶金技术" 0.0 0.0 0.0 x_fact 4.056437 y_fact 5.908289
4 "材料导报" 0.0 0.0 0.0 x_fact 15.432099 y_fact 26.543210
5 "硅酸盐学报" 0.0 0.0 0.0 x_fact 1.234568 y_fact 18.165785
*Matrix 
0.000000 0.000000 0.678313 0.219229 0.000000 
0.000000 0.000000 0.335024 0.528906 0.000000 
0.678313 0.335024 0.000000 0.684885 0.375631 
0.219229 0.528906 0.684885 0.000000 0.438022 
0.000000 0.000000 0.375631 0.438022 0.000000