*Vertices 2
1 "振动与冲击" 0.0 0.0 0.0 x_fact 16.071429 y_fact 28.571429
2 "振动工程学报" 0.0 0.0 0.0 x_fact 10.714286 y_fact 71.428571
*Matrix 
0.000000 0.884035 
0.884035 0.000000