风流流动数学模型
mathematical model of airflow
抗返流引流袋
Anti-regurgitation drainage pack
轴流引风机
axial draft fan
axial induced draft fan
axial-flow induced draft fan
axial ID fan
三江并流
the three rivers Juxtaposition
并流沉淀
concurrent flow precipitation
并流沉淀法
paralled flow precipitation method
Parallel flow precipitation method
Parallel flow precipitation process
Key words: paralled flow precipitation method
并流多段萃取
cocurrent multistage extraction
并流多通道进出口
multi-parallel-channel inlet and outlet
并流回热器
parallel flow regenerator