*Vertices 5
1 "材料保护" 0.0 0.0 0.0 x_fact 3.157895 y_fact 15.350877
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 3.070175 y_fact 38.771930
3 "材料热处理学报" 0.0 0.0 0.0 x_fact 3.859649 y_fact 6.578947
4 "热加工工艺" 0.0 0.0 0.0 x_fact 10.877193 y_fact 14.824561
5 "金属热处理" 0.0 0.0 0.0 x_fact 10.526316 y_fact 24.473684
*Matrix 
0.000000 0.000000 0.273027 0.300153 0.269494 
0.000000 0.000000 0.568562 0.503218 0.205933 
0.273027 0.568562 0.000000 0.631491 0.553655 
0.300153 0.503218 0.631491 0.000000 0.848103 
0.269494 0.205933 0.553655 0.848103 0.000000