*Vertices 12
1 "给水排水" 0.0 0.0 0.0 x_fact 4.893077 y_fact 8.916274
2 "中国给水排水" 0.0 0.0 0.0 x_fact 6.959043 y_fact 13.120696
3 "中国环境科学" 0.0 0.0 0.0 x_fact 3.660747 y_fact 5.328017
4 "环境科学学报" 0.0 0.0 0.0 x_fact 4.131932 y_fact 7.393983
5 "环境科学" 0.0 0.0 0.0 x_fact 5.617978 y_fact 9.025009
6 "环境工程" 0.0 0.0 0.0 x_fact 3.515767 y_fact 4.168177
7 "化工环保" 0.0 0.0 0.0 x_fact 5.545487 y_fact 6.560348
8 "工业水处理" 0.0 0.0 0.0 x_fact 10.982240 y_fact 14.498007
9 "水处理技术" 0.0 0.0 0.0 x_fact 1.993476 y_fact 3.986952
10 "环境污染与防治" 0.0 0.0 0.0 x_fact 4.603117 y_fact 5.183037
11 "环境污染治理技术与设备" 0.0 0.0 0.0 x_fact 13.446901 y_fact 16.129032
12 "工业用水与废水" 0.0 0.0 0.0 x_fact 5.436752 y_fact 5.690468
*Matrix 
0.000000 0.727538 0.345408 0.258273 0.354428 0.745891 0.437555 0.601404 0.255361 0.533024 0.596741 0.720780 
0.727538 0.000000 0.431757 0.304433 0.378945 0.681165 0.475207 0.619553 0.245368 0.544553 0.627656 0.776924 
0.345408 0.431757 0.000000 0.788881 0.840314 0.690473 0.656009 0.484184 0.000000 0.829353 0.810469 0.584268 
0.258273 0.304433 0.788881 0.000000 0.807155 0.493145 0.543524 0.377693 0.000000 0.743967 0.638214 0.466209 
0.354428 0.378945 0.840314 0.807155 0.000000 0.686359 0.683065 0.529233 0.232895 0.848430 0.768477 0.653219 
0.745891 0.681165 0.690473 0.493145 0.686359 0.000000 0.785902 0.750202 0.390822 0.851874 0.864987 0.870306 
0.437555 0.475207 0.656009 0.543524 0.683065 0.785902 0.000000 0.794646 0.383279 0.895994 0.908454 0.829343 
0.601404 0.619553 0.484184 0.377693 0.529233 0.750202 0.794646 0.000000 0.537423 0.705906 0.767993 0.922835 
0.255361 0.245368 0.000000 0.000000 0.232895 0.390822 0.383279 0.537423 0.000000 0.261612 0.390850 0.521453 
0.533024 0.544553 0.829353 0.743967 0.848430 0.851874 0.895994 0.705906 0.261612 0.000000 0.921559 0.826554 
0.596741 0.627656 0.810469 0.638214 0.768477 0.864987 0.908454 0.767993 0.390850 0.921559 0.000000 0.881706 
0.720780 0.776924 0.584268 0.466209 0.653219 0.870306 0.829343 0.922835 0.521453 0.826554 0.881706 0.000000