*Vertices 12
1 "南方冶金学院学报" 0.0 0.0 0.0 x_fact 0.058309 y_fact 0.408163
2 "电镀与精饰" 0.0 0.0 0.0 x_fact 0.058309 y_fact 1.107872
3 "环境工程" 0.0 0.0 0.0 x_fact 8.279883 y_fact 10.437318
4 "四川环境" 0.0 0.0 0.0 x_fact 1.982507 y_fact 3.148688
5 "化工环保" 0.0 0.0 0.0 x_fact 8.221574 y_fact 8.862974
6 "上海环境科学" 0.0 0.0 0.0 x_fact 9.620991 y_fact 13.411079
7 "工业水处理" 0.0 0.0 0.0 x_fact 8.862974 y_fact 16.618076
8 "水处理技术" 0.0 0.0 0.0 x_fact 9.096210 y_fact 11.311953
9 "环境污染与防治" 0.0 0.0 0.0 x_fact 10.612245 y_fact 10.903790
10 "环境污染治理技术与设备" 0.0 0.0 0.0 x_fact 6.938776 y_fact 11.195335
11 "环境科学与技术" 0.0 0.0 0.0 x_fact 4.489796 y_fact 5.422741
12 "重庆环境科学" 0.0 0.0 0.0 x_fact 4.781341 y_fact 7.172012
*Matrix 
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