Thus far we have negated frictional effects in the harmonic oscillator. 到现在为止，我们一直没有考虑谐和振荡器中的摩擦效应。
Through the finite element theory the nonlocal elastoplastic model is applied to the simulation of end friction effect of a compression plane plate. 最后，将提出的非局部弹塑性模型通过有限元理论应用到压缩平板端部摩擦效应的模拟中。
