symmetric vibration

常见例句

Double sine curve to fully meet the requirements of non-symmetric vibration;
双正弦曲线能够完全满足非对称振动的要求；
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
It is observed that the in-plane vibration of the deck can induce the out-of-plane symmetric vibration modes of the cable easily, leading to coupling vibration.
分析表明：桥面的面内激励易使斜拉索的振动包含面外对称振型，从而出现组合振动现象；