Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.
针对油气集输管线中气液两相团状流的流动机理和特点，将每一段塞单元划分为带液层的气塞区和液塞区两个区域。
A more detailed multi fluid model was developed with the gas phase divided into several groups according to bubble size to describe bubbly flow in a vertical pipe.
根据气泡的尺寸划分气相，采用时间平均法建立了描述垂直管道内层流泡状流运动的多流体模型。
Based on the laws of motion of biphase dust-gas flow in a cyclone, improvement was made for its design so as to develop a new-type flow-divided cyclone.
根据旋风除尘器内尘气两相流的运动规律，改进旋风除尘器的结构，研制出旋风式分流除尘器。
Based on the laws of motion of biphase dust-gas flow in a cyclone, improvement was made for its design so as to develop a new-type flow-divided cyclone.
根据旋风除尘器内尘气两相流的运动规律，改进旋风除尘器的结构，研制出旋风式分流除尘器。
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