To carry out the dynamic response prediction of a large structure subjected to a stochastic wind field in time domain, it is required to simulate time histories of wind loads or the wind field.
为在时域进行大型结构的气动弹性动力响应分析，必须首先模拟该结构所受到的气动荷载或所处自然风场的时间历程。
Prediction of the dynamic response of non-linear engineering structure to earthquake excitation is of obvious practical significance.
非线性工程结构对地震激励的动力响应的预测具有明显的实际意义。
All results above show that the load-unload response ratio theory is a very effective nonlinear dynamic one in the short and middle-term prediction of colluvial landslides.
证明了加卸载响应比理论是可应用于中、短期预报堆积层滑坡的一种有效方法。
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