solids concentrations

• 固含率

solids concentrations的用法和样例：

例句

1. Solids holdup distribution and liquid backmixing coefficients are fundamental to the scale-up design and optimization of liquid-solid magnetically stabilized reactors.
   固含率分布和液相返混系数是液固磁稳定反应器放大与优化所必需的基础数据。