The stochastic material parameter of bending beam can be integrated with its stochastic geometrical parameter into one stochastic parameter.

弯曲梁的随机材料参数和随机几何参数可结合为一个随机参数——弯曲刚度。

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Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.

基于粘弹性随机有限元法（VSFEM）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。

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Many nonlinear equations, describing either conservative or dissipative systems, show stochastic behaviour in suitable range of parameter values.

许多描述保守或耗散系统的非线性方程，在一定的参数范围内表现出内在的随机性。

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