Mathematical model is used to calculate and analyze water line in case of 9 kinds of flood flow levels respectively in reservoir.
利用数学模型分别对9个洪水流量级进行了水库沿程水面线计算分析，每个流量级分有围垦堤和没有围垦堤两个方案。
Based on principle of mass conservation, this paper sets up mathematical model of gas water two phase steady flow.
从渗流力学的基本原理出发，基于质量守恒原理，建立了气水两相地层稳定渗流的数学模型。
The calculated results show that the established mathematical model can satisfactorily simulate the variation of water surface pattern and redistribution of velocity in bend flow.
计算和验证表明：建立的弯道水流数学模型能较好地模拟弯道水面形态变化和流速重分布。
The mathematical model has become an important method when studying in the ice-water two-phase flow due to its characteristics of convenience, high effectiveness and low cost.
数学模型以其方便高效，费用低廉的优势，已经成为研究冰水两相流运动规律的一种重要手段之一。
For the water volume fraction measurement of oil-in-water flow, the mathematical model for the forward problem of sensitivity field in the ring-shape four-electrode conductance sensor was analyzed.
针对水为连续相条件下的油水两相流含水率测量问题，首先分析了环形四电极电导传感器敏感场正问题的数学模型。
The 2_d average water depth mathematical model in orthogonal curvilinear coordinate system is used for the numerical simulation of the flow field in the diversion channel of large pumping station.
应用正交曲线坐标系下的二维水深平均数学模型对大型泵站的引水河道流场进行了数值模拟。
Through the establishment of two-dimensional mathematical model of flow and sediment, calculate and analyse the effects on river water level, flow field and riverbed erosion and deposition.
通过建立二维水沙数学模型，计算分析对河道水位、流场及河床冲淤的影响。
To discuss water flow law, authors think of the mining stratum as continuous medium to meet the necessities of Darcy's law, and established a mathematical model to describe the flow of mining strat…
将采动地层视为连续介质和符合达西定律的流体，建立了描述采动地层水系流动的数学模型，对数学模型的适用条件进行探讨。
To discuss water flow law, authors think of the mining stratum as continuous medium to meet the necessities of Darcy's law, and established a mathematical model to describe the flow of mining strat…
将采动地层视为连续介质和符合达西定律的流体，建立了描述采动地层水系流动的数学模型，对数学模型的适用条件进行探讨。
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