在海洋平台上观测到了冰致结构的稳态振动，以及冰力和平台响应问的频率锁定现象。
The phenomena of ice-induced steady state vibration and frequency lock-in between ice force and response were observed on offshore platform.
这种频率锁定规律可以清楚地解释失速颤振的各种非线性现象。
The characteristic of "lock-in" can be used to explain all kinds of nonlinear phenomenon of the stall flutter.
这种频率锁定规律可以清楚地解释失速颤振的各种非线性现象。
The characteristic of "lock-in" can be used to explain all kinds of nonlinear phenomenon of the stall flutter.
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