*Vertices 5
1 "无机材料学报" 0.0 0.0 0.0 x_fact 0.285714 y_fact 27.714286
2 "非金属矿" 0.0 0.0 0.0 x_fact 2.285714 y_fact 20.285714
3 "中国矿业" 0.0 0.0 0.0 x_fact 10.000000 y_fact 22.571429
4 "中国非金属矿工业导刊" 0.0 0.0 0.0 x_fact 17.714286 y_fact 23.142857
5 "中国粉体技术" 0.0 0.0 0.0 x_fact 2.571429 y_fact 6.285714
*Matrix 
0.000000 0.000000 0.000000 0.258719 0.478872 
0.000000 0.000000 0.481972 0.839823 0.000000 
0.000000 0.481972 0.000000 0.636156 0.000000 
0.258719 0.839823 0.636156 0.000000 0.343123 
0.478872 0.000000 0.000000 0.343123 0.000000