In every region, the gas hold-up increases with the liquid rate.
在每一区内，气含率都随液体流率的增加而增加。
2
A special correlation of dynamic liquidhold-up after the pulse flow regime is carried out empirically.
对脉冲流区后的动持液量提出了单独的经验关联。
3
Aim To resolve the influence of pressure gradient, liquidhold-up and mixture density of the different flow model on the design and operation of gas-lift well in oil recovery.