random vibration

常見例句

Random vibration theory is the basis of structural dynamic reliability theory.
結(jié)構(gòu)動力可靠性理論的基礎(chǔ)是隨機振動理論。
Based on discrete random vibration theory, recursive square equations to calculate the mean and standard deviation of response are developed.
在此基礎(chǔ)上采用隨機振動的離散分析理論，推導(dǎo)出結(jié)構(gòu)響應(yīng)均值和方差的遞推式。
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.
首先基于隨機振動的首次超越破壞準則，參照隨機變量功能函數(shù)模式，建立了隨機結(jié)構(gòu)動力可靠度功能函數(shù)；