由于波的非线性以及水的粘性，压力波节点呈现出轻微的时间漂移性。
Due to the nonlinear behavior of the resonant wave and viscosity of water, there is a temporal shift at pressure nodes.
饱和混凝土中孔隙自由水的存在对材料的力学性能有显著的影响，动态工况中主要表现为自由水的粘性效应，且该效应随细观损伤引起的微裂纹密度的改变而变化。
It exhibits the viscous effect under dynamic loading case, and the effect strengthens with the growth of the micro-crack density induced by the meso-damage of material.
他们把岩屑和水的流动速率的不同归因为它们的粘性的不同。
They attribute the different flow rates of debris and water to their markedly different viscosities.
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