模拟梁的震动，根据函数关系式y=asin(2∏t/T)sin(2∏x/L)绘制梁振动曲线，其中a为振幅，T为周期，L为梁长！在窗口内出现梁振动图象。-simulated beam vibration, according to a function y = - asin (2 t / T) sin (2 x / L) mapping beam vibration curve, which for a amplitude, T cycle, L-beams! Within the window

细梁的振动，无量纲振动控制方程关于梁的动力响应-Beam power with applications from mechanical aerospace electrical and civil engineering free vibration nondimendional frequency coefficients on the dynamic behaviour of the beam

由AR模型识别悬臂梁模态的稳定图法,输入为悬臂梁振动响应信号。-model identification with AR modal