Characterization and prediction of the “flowability” of powders are of paramount importance in many industries. However, our understanding of the flow of powders like cement or flour is sparse compared to the flow of coarse, granular media like sand. The main difficulty arises because of the presence of adhesive forces...

中文翻译：

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洞察粘性颗粒介质的流变学[工程]

粉末的“流动性”的表征和预测在许多行业中至关重要。但是，与诸如沙子等粗糙的颗粒状介质的流动相比，我们对诸如水泥或面粉之类的粉末流动的了解很少。主要的困难是由于存在粘合力而引起的。