The modified correlations of dimensionless groups for calculating both-Ap and Um are presented as the basis for further study on the drying performance of the dryer.
提出计算流化压降的修正式和临界流化速度的准数关联式，为进一步研究此设备的干燥性能打下基础。
2
On the basis, the influence of dimensionless apparent permeability variation factor to flow performance has been analyzed.
在此基础上，分析无因次表观渗透率变化系数和边界条件对产量动态的影响。
3
Based on dimensional analysis, a number of dimensionless groups that governed the performance of the quay wall were investigated, identified and used to design and interpret centrifuge model tests.