symmetric vibration

常见例句

Double sine curve to fully meet the requirements of non-symmetric vibration;
雙正弦曲線能夠完全滿足非對稱振動的要求；
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
求解了厚圓板在周邊固支和簡支條件下的對稱與反對稱的自由振動問題。
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：橋麪的麪內激勵易使斜拉索的振動包含麪外對稱振型，從而出現組郃振動現象；