Axial liquid backmixing coefficients weakened at higher magnetic intensity and liquid viscosity, but enhanced at higher superficial liquid velocity and larger particle size.
轴向液相返混系数随磁场强度和液体粘度的增大而减小，随空塔液速和颗粒尺寸的增大而增大。
With increasing of superficial gas velocities, the liquid flow regime was changed from homogeneous to transitional and radial gradient of axial liquid velocity was rather small.
且当表观气速增大，初始流体流动处于由均匀流型向过渡流型的转变，轴向液体速度在径向的梯度非常小；
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。
Further increase of the superficial gas velocity could not yield an additional increase in mean liquid velocity.
进一步增加表观气速，平均液体速度无明显增加。
Theliquid-slug frequency increase by the increase of the superficial liquid velocity.
随着折算水速的增加，液弹的长度增加；
The effects of superficial gas velocity, catalyst loading and liquid properties on gas holdup were investigated in a slurry reactor.
在淤浆床反应器中，考察了表观气速、催化剂同含率、液体种类对气含率的影响。
Liquid circulation rate and gas holdup in an air-lift loop reactor were experimentally investigated as changing with the superficial gas velocity for the system of air-water.
浆液循环速度是外环流浆态床反应器研究中一个重要的流体力学参数，对流体的流动行为和相间传质有重要的影响。
Liquid circulation rate and gas holdup in an air-lift loop reactor were experimentally investigated as changing with the superficial gas velocity for the system of air-water.
浆液循环速度是外环流浆态床反应器研究中一个重要的流体力学参数，对流体的流动行为和相间传质有重要的影响。
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