Measurement of phase volume fraction is very important in many industrial cases, especially the oil exploration and transportation.
油水两相流相含率测量在很多工业,尤其是石油开采及运输中具有重要的应用价值。
参考来源 - 热扩散式油水两相流相含率测量方法研究Because of the complex nature of oil water two-phase flow, it is difficult to measure the phase fraction and there is a lack of the precise equipment to satisfy requirements of the water cut measurement up to now.
由于油水两相流流动体系极为复杂,致使分相含率测量难度较大,至今没有满足油田需要的精确的含水率测量仪器。
参考来源 - 用于高含水两相流的同轴电容含率测量初探·2,447,543篇论文数据，部分数据来源于NoteExpress
相含率是三相流化床重要的设计参数。
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.
固体相含率在轴向上符合散式流态化的规律，在不同的径向位置固含率是不同的。
And the solid loading accord with particulate fluidization in axial, in different radial, the solid distribution were also different.
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