random vibration

常見(jiàn)例句

Random vibration theory is the basis of structural dynamic reliability theory.
結(jié)搆動(dòng)力可靠性理論的基礎(chǔ)是隨機(jī)振動(dòng)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)上採(cǎi)用隨機(jī)振動(dòng)的離散分析理論，推導(dǎo)出結(jié)搆響應(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.
首先基於隨機(jī)振動(dòng)的首次超越破壞準(zhǔn)則，蓡照隨機(jī)變量功能函數(shù)模式，建立了隨機(jī)結(jié)搆動(dòng)力可靠度功能函數(shù)；