*Vertices 4
1 "高分子学报" 0.0 0.0 0.0 x_fact 3.130435 y_fact 32.000000
2 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 18.260870 y_fact 50.434783
3 "热固性树脂" 0.0 0.0 0.0 x_fact 7.304348 y_fact 10.260870
4 "玻璃钢/复合材料" 0.0 0.0 0.0 x_fact 4.173913 y_fact 7.304348
*Matrix 
0.000000 0.553262 0.361534 0.390231 
0.553262 0.000000 0.797670 0.673901 
0.361534 0.797670 0.000000 0.793290 
0.390231 0.673901 0.793290 0.000000