Cross correlation and calorimetry were applied in the measurement of oil water two phase flow.
用相关分析及量热法相结合用于油水两相流测量，并进行了相应的理论分析和试验研究。
Pressure drop is another important disquisitive branching in the investigation of oil-water two-phase flow.
压降计算是油水两相水平管流的另一个重要的研究课题。
The local phase distribution characteristics of oil and water two-phase flow through a vertical upward pipe are studied experimentally using a double-sensor conductivity probe.
应用双头电导探针测量系统，对垂直上升管内油水两相分散流局部相分布特性进行了系统测量。
The water holdup is a key parameter of the oil-water two-phase flow for production, dehydration and transportation.
油水两相流在石油工业中广泛存在，其分相含率是一个重要检测参数。
Using a vertical downward section in which flow is very slowly, water holdup in oil-water two phase flow is measured, and a good result is obtained.
通过采用一缓流的垂直下降段，测量油水两相流中的含水率值，获得了好的结果。
With oil, gas, water as working fluids, the experiment studies of frictional pressure drop characteristics of oil gas, gas water two phase flow in vertical helically coiled tubes were carried out.
分别以油气、气水为工质，对立式螺旋管内气液两相流的摩擦阻力特性进行实验研究。
The existing problems in the research are analyzed and the research frontiers for further study on oil-water two-phase flow are also presented.
同时分析了研究中所存在的问题并指出了今后的研究方向，为进一步开展油水两相流研究提供相关参考。
The flow structure and the phase inversion have great influence on the flow measurement in vertical and inclined upward oil-water two-phase flow.
垂直和倾斜上升管中油水两相流流动结构及其相态逆转特性对流量检测影响很大。
In addition, we get the relationship between correlation coefficient of the oil-water two-phase flow and flow characteristics.
此外，还得到了倾斜油水两相流相干系数与流动特性之间的变化关系。
We use the methods mentioned above in the analysis of oil-water two-phase flow in circular pip-line.
本文将以上方法用于圆形管道内油水两相流的实例分析。
A soft-measurement model based on the adaptive wavelet neural network was developed to measure the total mass flow-rate of oil-water two-phase flow.
采用的方法中构建了基于自适应小波神经网络的油水两相流质量流量软测量模型，实现了两相混合总质量流量的测量。
A soft-measurement model based on the adaptive wavelet neural network was developed to measure the total mass flow-rate of oil-water two-phase flow.
采用的方法中构建了基于自适应小波神经网络的油水两相流质量流量软测量模型，实现了两相混合总质量流量的测量。
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