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1 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 2.816901 y_fact 54.929577
2 "合成纤维工业" 0.0 0.0 0.0 x_fact 7.042254 y_fact 19.436620
3 "合成纤维" 0.0 0.0 0.0 x_fact 14.647887 y_fact 25.633803
*Matrix 
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0.000000 0.914627 0.000000