*Vertices 5
1 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 3.022876 y_fact 73.202614
2 "实验力学" 0.0 0.0 0.0 x_fact 3.839869 y_fact 10.702614
3 "力学进展" 0.0 0.0 0.0 x_fact 1.225490 y_fact 2.859477
4 "爆炸与冲击" 0.0 0.0 0.0 x_fact 1.307190 y_fact 6.045752
5 "机械强度" 0.0 0.0 0.0 x_fact 0.735294 y_fact 7.189542
*Matrix 
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