fluidization of solid

例句：

1. 1.The process of fluidizing sand into a powder is called sieving.
   将沙子流化成粉末的过程叫做筛选。
2. 2.Fluidization is a technique used in chemical processing to improve the efficiency of reactions.
   流体化是一种在化学加工中使用的技术，以提高反应效率。
3. 3. In the fluidization process, particles are carried by air and suspended in a liquid bed.
   在流化过程中，颗粒被空气携带并悬浮在液体床中。