研究了流化数、射流初始速度、颗粒平均粒径及静态床层高度对射流脉动特性的影响。
The effects of fluidization number, injection velocity, particle mean diameter and static bed height on jet fluctuation are discussed.
实验表明，双喷嘴矩形喷动床的最小喷动速度与颗粒粒径、床层高度及操作温度有关。
The experiment shows that the minimum spouting velocity was related to the particle sizes, bed height, and operational temperatures.
并在综合考虑床层高度以及气体和固体颗粒的物性的基础上，得出了双喷嘴矩形喷动床最小喷动时雷诺数的经验关联式。
Based on a comprehensive consideration of the bed height, and physical properties of air and solid particles, the experiential formula of Reynolds of the rectangular spouted be...
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