modelling of multiphase flow中文什么意思

例句与用法

1. Accurate measurement of multiphase flow can open out the mechanism of multiphase flow , set up model of multiphase flow , and also provide essential bases for forecast , design and optimized control of flow process
   多相流参数的准确测量，可揭示多相流动的机理，建立多相流动模型，并对流动过程预测、设计和优化控制提供必要的依据。
2. Based on the thoroughly review and summary in the progress history of the multiphase flows researching in recent fifty years , the thesis was made an advanced discussion on the wide foreground of the multiphase flows " study and application , and clarified some concept of multiphase flows " study . take gas - solid two - phase flows for example , the thesis discussed and classified the theoretical model of multiphase flows " study , that is continuum model , discrete particle model and pseudo particle model , and made a deep and detail discussion on the foundation , advantage and disadvantage about the three physical model . the thesis considered that all the mathematics models of the multiphase flows " study are based on the three physical models
   本文在系统、全面地回顾和总结近五十年来多相流研究发展历史的基础上，进一步论述了多相流研究和应用的广阔前景；澄清了多相流研究中存在的一些模糊概念；以气固两相流研究为例，对多相流研究的各种理论模型进行了系统的分析、归纳和分类，从而把气固两相流研究的物理模型按其刻划的尺度和属性分为三类，即：连续介质模型( continuummodel ) 、离散颗粒模型( discreteparticlemodel ) 、流体拟颗粒模型( pseudoparticlemodel ) ，并对三类物理模型赖于存在的基础、长处和存在的问题进行了深入的分析、讨论；同时指出，多相流研究的各种数学模型都是建立在以上三类物理模型的基础上的，从而对各种数学模型的实质、优缺点和今后发展方向有了清晰的了解。