*Vertices 10
1 "光谱学与光谱分析" 0.0 0.0 0.0 x_fact 6.411229 y_fact 13.391502
2 "分析试验室" 0.0 0.0 0.0 x_fact 9.522003 y_fact 16.540212
3 "化学试剂" 0.0 0.0 0.0 x_fact 2.276176 y_fact 3.907436
4 "分析科学学报" 0.0 0.0 0.0 x_fact 6.904401 y_fact 8.497724
5 "中国公共卫生" 0.0 0.0 0.0 x_fact 1.783005 y_fact 7.549317
6 "中国卫生检验杂志" 0.0 0.0 0.0 x_fact 2.124431 y_fact 7.283763
7 "理化检验化学分册" 0.0 0.0 0.0 x_fact 14.795144 y_fact 21.775417
8 "中国稀土学报" 0.0 0.0 0.0 x_fact 0.644917 y_fact 7.776935
9 "冶金分析" 0.0 0.0 0.0 x_fact 6.676783 y_fact 9.787557
10 "黄金" 0.0 0.0 0.0 x_fact 0.379363 y_fact 3.490137
*Matrix 
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