Particle internal circulation drove by the spout jet should be the main mechanism of particle mixing.
由喷动气射流带动而形成的颗粒内循环是颗粒混合的主要机制。
参考来源 - 喷动气固流化床颗粒混合规律的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
滚筒干燥器中的颗粒混合运动是关系干燥效率的重要因素。
The mixing process of slender particles in a rotary dryer is an important factor for drying efficiency.
采用离散元方法，对喷动流化床内的颗粒混合特性进行了三维直接数值模拟。
Numerical simulations on particle mixing characteristics of spout-fluid bed were carried out in three dimensional based on discrete element method (DEM).
基于颗粒混合媒质的模型，本文讨论了复合铁氧体吸波材料介电常数和磁导率的计算方法。
Based on the model of granular media, the calculating method of permittivity and permeability for compound ferrite absorption materials is studied.
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