The effect of stiffness constant, viscosity damper coefficient and variable mass on the damped frequency and the relative damping ratio of the system were studied.
研究了系统刚度、粘性阻尼系数尤其是变质量等参数对系统固有频率和阻尼比的影响。
Then at very low shear (and when static) the viscosity is quite high giving the TPV melt a relatively high stiffness.
然而在很低的剪切下（静态）粘度就非常的高，使得TPV熔体刚性很强。
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