The solid holdup decreases with the increase in the superficial gas velocity.
固含率随表观气速的增加而降低，且沿轴向变化较大。
One dimensional sedimentation dispersion model simulates the axial distribution of solid holdup well.
固含率轴向分布的一维沉降-扩散模型模拟值与实验值吻合较好。
The main structural factors which would influence the solid holdup in the multiphase circulating exchanging heat system were confirmed.
确定了影响多相循环换热系统中管束固含率的主要结构因素。
Based on the experimental data, the correlated equation was obtained to estimate accurately the minimum fluidized velocity, solid holdup and bed height.
试验获得了最小流化速度、固含率和床层高度的关联式，预测值与试验值吻合良好。
Determination methods of parameters which involved gas holdup, liquid circulation velocity, solid holdup, bubble behaviors etc in the loop reactor were introduced.
介绍了环流反应器流体力学参数的测定方法，这些参数包括气含率、循环液速、固含率、气泡大小及速度。
With increasing riser height, the average solid holdup at various axial locations of the riser decreases and becomes more uniformly distributed along the riser height.
提升管高度增加，提升管各高度截面上的平均固含率减小，其轴向分布也更加均匀。
The influences of the superficial gas velocity, solid holdup and flowing resistance on gas holdup, bubble size, bubble rise velocity and liquid velocity were systematically studied.
考察了表观气速、固含率和流动阻力对气含率、气泡大小、气泡上升速度和液速的影响。
Several parameters, such as frost height, solid holdup, quantity of ice crystal and distribution of ice crystal at different level and so on can be gotten by analyzing this binary image.
通过对二值图像的分析，可以得到霜层的高度、固含率、冰晶体沉积量以及冰晶体在不同高度的分布等参数。
Several parameters, such as frost height, solid holdup, quantity of ice crystal and distribution of ice crystal at different level and so on can be gotten by analyzing this binary image.
通过对二值图像的分析，可以得到霜层的高度、固含率、冰晶体沉积量以及冰晶体在不同高度的分布等参数。
应用推荐