*Vertices 5
1 "声学技术" 0.0 0.0 0.0 x_fact 7.762557 y_fact 13.013699
2 "应用声学" 0.0 0.0 0.0 x_fact 9.589041 y_fact 14.611872
3 "声学学报" 0.0 0.0 0.0 x_fact 3.424658 y_fact 30.136986
4 "无损检测" 0.0 0.0 0.0 x_fact 2.054795 y_fact 30.136986
5 "化工进展" 0.0 0.0 0.0 x_fact 0.228311 y_fact 12.100457
*Matrix 
0.000000 0.650687 0.828917 0.000000 0.000000 
0.650687 0.000000 0.465099 0.292129 0.238789 
0.828917 0.465099 0.000000 0.000000 0.000000 
0.000000 0.292129 0.000000 0.000000 0.000000 
0.000000 0.238789 0.000000 0.000000 0.000000