*Vertices 3
1 "JournalOfMaterialsScience&Technology" 0.0 0.0 0.0 x_fact 5.263158 y_fact 12.280702
2 "贵金属" 0.0 0.0 0.0 x_fact 0.000000 y_fact 50.000000
3 "材料热处理学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 37.719298
*Matrix 
0.000000 0.331295 0.331295 
0.331295 0.000000 0.000000 
0.331295 0.000000 0.000000