*Vertices 8
1 "给水排水" 0.0 0.0 0.0 x_fact 9.754852 y_fact 17.620020
2 "中国给水排水" 0.0 0.0 0.0 x_fact 5.464760 y_fact 12.665986
3 "环境科学学报" 0.0 0.0 0.0 x_fact 7.303371 y_fact 15.781410
4 "环境科学" 0.0 0.0 0.0 x_fact 3.677222 y_fact 9.295199
5 "工业水处理" 0.0 0.0 0.0 x_fact 12.563841 y_fact 19.101124
6 "水处理技术" 0.0 0.0 0.0 x_fact 8.886619 y_fact 11.950970
7 "环境污染与防治" 0.0 0.0 0.0 x_fact 6.894791 y_fact 7.507661
8 "工业用水与废水" 0.0 0.0 0.0 x_fact 5.566905 y_fact 6.077630
*Matrix 
0.000000 0.854485 0.205067 0.271352 0.568045 0.577210 0.735508 0.879589 
0.854485 0.000000 0.223473 0.301422 0.597663 0.604054 0.775439 0.772823 
0.205067 0.223473 0.000000 0.722900 0.325381 0.330858 0.713686 0.378280 
0.271352 0.301422 0.722900 0.000000 0.372983 0.368701 0.756556 0.398515 
0.568045 0.597663 0.325381 0.372983 0.000000 0.849609 0.679646 0.836092 
0.577210 0.604054 0.330858 0.368701 0.849609 0.000000 0.691281 0.834591 
0.735508 0.775439 0.713686 0.756556 0.679646 0.691281 0.000000 0.828473 
0.879589 0.772823 0.378280 0.398515 0.836092 0.834591 0.828473 0.000000