fluidized sand

基本解释

A successful fluidized classification of quartz sand has been obtained on the basis of the analogy between classification and distillation.
本文是根据流态化分级与液体精馏类似性原理，采用流态化技术对石英砂颗粒进行了成功的分级。
The mixture can not fluidize when the percentage of quartz sand was below 60%. The quartz sand can fluidize very well alone in the fluidized bad.
当石英砂所占比例低于混合物的60%时，混合体系基本不能实现流化，而当石英砂单独流化时，流化效果呈理想状态；
Research on pressure drop for novel granular filter in fluidized bed using river sand and quartz sand as bed materials has been carried out. The results can be the base of the structure optimization.
介绍了在三维流化床颗粒层过滤器冷态试验台上采用黄砂和石英砂两种床料进行试验的初步结果，为新型流化床颗粒层过滤器过虑颗粒的优化选择提供参考依据。