*Vertices 8
1 "分析化学" 0.0 0.0 0.0 x_fact 0.000000 y_fact 20.454545
2 "硅酸盐学报" 0.0 0.0 0.0 x_fact 2.511962 y_fact 25.717703
3 "工业建筑" 0.0 0.0 0.0 x_fact 2.033493 y_fact 11.842105
4 "中国给水排水" 0.0 0.0 0.0 x_fact 1.076555 y_fact 14.952153
5 "建筑技术" 0.0 0.0 0.0 x_fact 1.674641 y_fact 7.894737
6 "建筑材料学报" 0.0 0.0 0.0 x_fact 2.033493 y_fact 6.698565
7 "粉煤灰综合利用" 0.0 0.0 0.0 x_fact 2.631579 y_fact 4.066986
8 "环境工程" 0.0 0.0 0.0 x_fact 3.947368 y_fact 8.373206
*Matrix 
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0.000000 0.284070 0.248310 0.000000 0.000000 0.000000 0.262540 0.000000 
0.000000 0.527311 0.000000 0.000000 0.000000 0.262540 0.000000 0.289343 
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