By Random Vibration Theory的意思|示意

By random vibration theory, the effects of dam height and foundation stiffness of gravity dam on its seismic response are studied.

应用随机振动理论，研究了坝高和坝基刚度对重力坝地震响应的影响规律。

The vibration responses of floating drilling vessels in random sea waves are studied in this paper by using the theory of random vibrations.

应用随机振动理论，对浮动式钻井装置在随机海浪作用下的动力响应进行了分析。

The response of the shell of reenforced concrete hyperbolic cooling towers to turbulent wind has been investigated theoretically by applying the spectrum method of random vibration theory.

钢筋混凝土双曲冷却塔壳体的阵风响应曾应用随机振动理论的谱分析法进行研究。

In this paper, the problem of antenna structure under the random wind load is studied by the theory of random vibration.

本文应用随机振动的理论研究天线结构风荷响应问题。

The results may better reflect the non-stationarity of ground motion in time domain and are closer to reality than those by wave theory and stationary random vibration theory.

由于这种方法能较好地反映地面运动的时域非平稳性，所以得到的计算结果更真实。

A 4d dynamic model has been established for the vehicle suspension system. No-linear random vibration theory is used to discuss how to solve this equation by FPK based on filtered white noise input.

建立了四自由度车辆悬挂系统的动力学模型，并应用非线性随机振动理论，在对模型输入进行过滤白噪声简化的基础上，探讨了用FPK法解方程的可能途径。