random

In maths,Chaos means random in the definite system.

“混沌”在数学上是指在确定性系统中出现的随机状态。

Stochastic statechart is improved by using abstract sub-system and general system chart to express the comparability and integrity of stochastic statechart respectively.

为减少应用随机状态图进行制造系统建模的复杂性,引入抽象子系统和系统总图,分别表达随机状态图的相似性和整体性。

The random state response analysis of viscoelastic structures is carried out,the state equations of viscoelastic structures under the steady filtered white noise excitation is erected,a.

为此,本文对粘弹性减震控制结构进行了随机状态反应分析,在平稳过滤白噪声激励下建立了减震控制结构的状态方程,然后导出了减震控制结构的位移谱密度反应。