stretch(ing)拉伸 tangent of the loss angle损耗角正切 mechanical loss factor力学损耗因子 loss angle损耗角 loss factor损耗因子 loss modulus损耗模量 loss tangent损耗角正切 intermittent stress relaxation间断应力松弛 discrete viscoelastic spectra离散粘弹谱 lastics[1塑料[2]弹塑料；弹塑（性）体 damping阻尼；减幅 damping factor阻尼因子 distortion扭变；畸变；双定向的 stretch(ing) 拉伸 tangent of the loss angle 损耗角正切 mechanical loss factor 力学损耗因子 loss angle 损耗角 loss factor 损耗因子 loss modulus 损耗模量 loss tangent 损耗角正切 intermittent stress relaxation 间断应力松弛 discrete viscoelastic spectra 离散粘弹谱 lastics [1]塑料 [2]弹塑料；弹塑（性）体 damping 阻尼；减幅 damping factor 阻尼因子 distortion 扭变；畸变;双定向的