random vibration

常见例句

Random vibration theory is the basis of structural dynamic reliability theory.
结构动力可靠性理论的基础是随机振动理论。
Based on discrete random vibration theory, recursive square equations to calculate the mean and standard deviation of response are developed.
在此基础上采用随机振动的离散分析理论，推导出结构响应均值和方差的递推式。
Firstly, based on First Excursion Failure Criterion of random vibration and the performance function of random variables, the performance function of dynamic reliability is established.
首先基于随机振动的首次超越破坏准则，参照随机变量功能函数模式，建立了随机结构动力可靠度功能函数；