剪切稀化（英语：shear thinning），又称为假塑性（pseudoplastic），是指流体的粘度随剪应变率的增加而减小。拥有此种性质的流体属于非牛顿流体，其剪应力与剪应变率之间的关系可通过幂律函数来表示。熔岩、番茄酱、生奶油、血液、颜料、指甲油、巧克力酱等都有剪切稀化的特性。
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参考文献
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