Shanghai Institute of Applied Mathematics and Mechanics;
Shanghai University;
Shanghai 200072;
P. R. China;
Department of Mathematics and Information Science;
Yantai University;
Yantai 264005;
Shandong Province;
P. R. China;
NEO-HOOKEAN材料; 动态特性; 临界值; 非线性周期振动; 定性分析;