本文研究了圆管中气液分层层流、分层紊流及掺气混合紊流情况下的阻力减小规律。
In this paper, under the gas-liquid stratified laminar and turbulent flows, and the mixture turbulence flow by aeration in pipe, the laws of drag reduction have been researched.
通过对裂缝中气液二相流体临界渗流现象的分析推理，建立描述这一现象的随机混合渗流数学模型。
Based on analyzing the micro critical seepage phenomena of gas-liquid two-phase flow in a single fracture, a random and compound mathematical model was constructed to describe this phenomenon.
在石油天然气开采、煤层气开发及煤矿瓦斯抽放等工程领域中，都存在着裂缝中气液二相流体渗流的问题。
In many engineering such as oil-gas exploitation, coalbed methane exploitation and extraction, there always occurs gas-liquid two-phase flow through a fracture.
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。
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.
对带V型火焰稳定器的模型燃烧室中气液两相化学反应流动进行大涡模拟（LES），研究中采用了欧拉-拉格朗日方法。
The gas-droplet two-phase reacting flow in a model combustor with the V-gutter flame holder is studied by an Eulerian-Lagrangian large-eddy simulation (LES) approach.
分别研究了不同注入压力和注入气量下，细管中注气混相驱前缘和过渡带中气液两相的界面张力、组成、密度、粘度及饱和度的变化情况。
Study on interfacial tension, composition, density, viscosity and saturation of gas pha - se and liquid phase front in the slim tube under various injection pressures and injection rate.
浮球阀维持浮球室内一定的液位，因而连续自动地根据蒸发器中气化的速度，将凝结的液体供入蒸发器。
Float float valve to maintain a certain level interior, which automatically based on continuous gasification rate of the evaporator will condense into liquid for the evaporator.
与气-液系统不同的是，在流化床中气泡和连续相之间有气体交换。
As opposed to gas-liquid systems, there is an interchange of gas between bubble and continuous phase in fluidized beds.
水平管中气体和非牛顿液体两相流动研究的中心问题是压降和持液率的规律，以及流动型态的预测。
The focus of the research on the two phase flow, gas and non-Newtonian fluid in horizontal pipelines, is pressure drop, the law of liquid adhesiveness and the prediction of flow form.
例如液相反应中气体的释放，或流动相反应中沉淀的生成。
Examples would be liberation of a gas from a liquid-phase reaction or the formation of a precipitate in a fluid-phase reaction.
对影响球墨铸铁件皮下气孔的各种因素分析表明，铁液中气体的产生有其必然性，通过减少气体的发生量以防止皮下气孔的方法并不是都能奏效。
Discussing various influence factors of ductile iron's surface blowhole defects indicates that bringing various gases in the molten metal or on the interface with the sand mould is inevitable.
采用气-液两相流两方程湍流模型，结合混合有限分析法，对静止环境中气泡射流进行数值模拟和分析。
A two phase turbulence model and hybrid finite analytic method (HFAM) are used to predict the behavior of bubbly jet in static environment.
对气液固三相循环流化床中气固相含率沿轴径向的分布进行了实验研究和模拟。
Distributions of gas and solid holdup along radial and axial directions are investigated and simulated.
开发了一种新型的光纤探头多相流气泡测试系统，可用于气-液两相和气-液-固三相体系中气泡参数的测定。
The bubble size and its distribution has been studied in three-phase circulating fluidized beds by using the newly developed fiber optic probe system systematically.
注意：在这个过程中气体泵的补充总制动液、最后制动液、液面在较低的边缘口从15 -20毫米。
Note: in the process of gas pump added total brake fluid, finally brake fluid, liquid level in the lower edge of the mouth from 15 to 20 mm.
注意：在这个过程中气体泵的补充总制动液、最后制动液、液面在较低的边缘口从15 -20毫米。
Note: in the process of gas pump added total brake fluid, finally brake fluid, liquid level in the lower edge of the mouth from 15 to 20 mm.
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