random vibration analysis meaning in Chinese
随机振动分析
Examples
- Random vibration analysis of stochastic antenna structures under wind excitation
风荷激励下天线结构的随机振动分析 - The probability density evolution method for compound random vibration analysis of stochastic structures
随机结构复合随机振动分析的概率密度演化方法 - And then , random vibration analyses are performed for both double - layer cylindrical lattice shells and single - layer cylindrical lattice shells to investigate their seismic performance under multiple seismic inputs
之后，对双层及单层柱面网壳的随机地震反应进行了详细分析。 - Then , the multidimensional pseudo excitation method is developed for nonstationary random vibration analysis of lattice shells under multi - support and multi - dimensional earthquake inputs
在此基础上，发展了多维随机虚拟激励算法的理论，推导出了考虑多点、非平稳输入时多维虚拟激励法的计算公式。 - The solution of the original nonlinear problem is reasonably approximated by means of a series of random vibration analyses for the linearized structure using the pseudo excitation method
本文方法充分利用了虚拟激励法求解复杂线性结构高效、精确的优点，以一系列线性问题的迭代分析，迅速地求得原非线性问题合理的近似解。