非线性渗流定律,nonlinear seepage flow law
1)nonlinear seepage flow law非线性渗流定律
英文短句/例句
1.Nonlinear flow law and consolidation in unsaturated low-permeability clays非饱和低渗透黏土非线性渗流定律与固结
2.Theory and Application on Nonlinear Porous Flow in Low Permeability Reservoir;低渗透油藏非线性渗流理论及其应用
3.Theory of One Dimension Non-linear Consolidation of Cohesive Soil Based on Non-linear Seepage;粘性土一维非线性渗流固结理论研究
4.Nonlinear feature of flow resistance gradient in ultra-low permeability reservoir特低渗油藏渗流阻力梯度的非线性特征
5.LOW-SPEED AND NON-LINEAR FLOW THROUGH POROUS MEDIA NUMERICAL SIMULATION FOR LOW-PERMEABILITY GAS RESERVOIR低渗透气藏低速非线性渗流数值模拟研究
6.Oil well production in non-linear flow model of ultra-low permeability reservoir特低渗透油田非线性渗流模型下井网产量
7.Non-linear flow theory in low permeability reservoir and its preliminary application低渗透油藏非线性渗流理论及初步应用
8.Study of Nonlinear Flow in Porous Media Based on Lattice Boltzmann Method基于格子Boltzmann方法的非线性渗流研究
9.Influence of the unsteady seepage on the overall stability of foundation pit非稳定渗流对基坑整体稳定性的影响
10.Mechanism of Non-linear Seepage Flow in Low Permeability Rock and Its Variable Permeability Numerical Solution;低渗透岩石非线性渗流机理与变渗透率数值方法研究
11.Regulation Research on Free Seepage Subject to Unsteady Initial-surface;非稳定初始面对自由渗流影响规律的研究
12.Study of nonlinear noncubic seepage in netwok rock and its application岩体裂隙网络非线性非立方渗流研究与应用
13.Fluid-Solid-Coupling Model and Analytical Solution for Nonlinear Flow in Deformable Porous Media变形多孔介质流固耦合非线性渗流模型及解析
14.Non-linear percolation and its computational method of single phase fluid in low permeability porous medium低渗透多孔介质单相流体非线性渗流及计算方法
15.Numerical model of nonlinear flow-diffusion for gas mitigation in goaf and atmosphere采空垮落区瓦斯非线性渗流-扩散模型及其求解
16.Generating condition of non-linear flow in water-flooding reservoir at ultra-high water-cut stage水驱油藏特高含水期非线性渗流产生条件
17.RESEARCH ON CHARACTER AND MECHACISM OF NONLINEAR SEEPAGE IN POST-PEAK MARBLE峰后大理岩非线性渗流特征及机制研究
18.A binomial deliverability equation for horizontal gas wells in formations with nonlinear seepage flow features非线性渗流地层水平气井二项式产能方程
相关短句/例句
non-linear regularity of seepage非线性渗流规律
3)non-linear flow非线性渗流
1.Using the natural low permeability reservoir rocks and formation water and oil from Shengli Oilfield,the starting pressure andnon-linear flow laws of water and oil at irreducible water saturation we.利用胜利油田天然低渗岩心、产出水及现场脱气原油配制的模拟油,测定了单相水及束缚水饱和度下油的启动压力及非线性渗流规律,回归得到了启动压力梯度与岩石气测渗透率和流体粘度比值的关系。
2.From the solution of the displacement formula,is compared with the linear flow,it is seen that the displacement efficiency ofnon-linear flow is lower,the water cut is higher wi.根据岩心实验提出了两参数的非线性渗流方程,并在此基础上结合Buckly-Leverett方程建立了非线性非混相驱替方程。
4)non-linear seepage非线性渗流
1.This doctoral dissertation is pertaining to the research subject concerning thenon-linear seepage mechanism in low permeability incompetent rock, which is supported by National Science Fund of China.低渗透岩石非线性渗流机理及其数值计算方法的研究是当前渗流力学研究的一个前沿课题,对水利工程、石油工业、矿山开采、废料填埋等国民生产有着重要的意义。
5)nonlinear percolation非线性渗流
1.Based on the percolation features of low permeability reservoir,the continuous model ofnonlinear percolation was put forward,the formulas of pressure distribution and calculating productivity for steady-state flow are derived,and the formulas of pressure distribution and moving boundary spreading for unsteady-state flow are also derived with integral method.根据低渗油藏渗流特征,提出了非线性渗流连续模型,在此基础上推导了稳态渗流压力分布公式和产量计算方法,用积分法得到了非稳态渗流压力分布和动边界传播规律的公式。
6)nonlinear seepage非线性渗流
1.Based on thenonlinear seepage formula,a numerical model of seepage in waste dump is established.以非线性渗流的普遍表达式建立排土场渗流数学模型,针对排土场渗流特点编制了有限元法计算程序。
2.In allusion to thenonlinear seepage problem that turbulent flow,transition flow laminar flow coexist with the movement of airflow in a goaf,combined with finite element method,an iterative algorithm to solvenonlinear seepage equation based on Darcy seepage with variable permeability is presented.针对冒落采空区风流移动同时存在紊流、过渡流、层流的非线性渗流问题,结合有限元方法,提出以变渗透系数的达西(Darcy)渗流反复迭代求得非线性渗流。
3.The single well pumping was considered in elastoplatic porous stratum in the case ofnonlinear seepage coupling.在非线性渗流耦合的条件下 ,研究弹塑性多孔地层中单井抽放问题。
延伸阅读
半导体非线性光学材料半导体非线性光学材料semiconductornonlinear optical materials载流子传输非线性:载流子运动改变了内电场，从而导致材料折射率改变的二次非线性效应。④热致非线性:半导体材料热效应使半导体升温，导致禁带宽度变窄、吸收边红移和吸收系数变化而引起折射率变化的效应。此外，极性半导体材料大都具有很强的二次非线性极化率和较宽的红外透光波段，可以作为红外激光的倍频、电光和声光材料。在量子阱或超晶格材料中，载流子的运动一维限制使之产生量子尺寸效应，使载流子能态分布量子化，并产生强烈的二维激子效应。该二维体系材料中激子束缚能可达体材料的4倍，因此在室温就能表现出与激子有关的光学非线性。此外，外加电场很容易引起量子能态的显著变化，从而产生如量子限制斯塔克效应等独特的光学非线性效应。特别是一些11一VI族半导体，如Znse/ZnS超晶格中激子束缚能非常高，与GaAs/AIGaAs等m一V族超晶格相比，其激子的光学非线性可以得到更广泛的应用。半导体量子阱、超晶格器件具有耗能低、适用性强、集成度高和速度快等优点，以及系统性强和并行处理的特点。因此有希望制作成光电子技术中光电集成器件，如各种光调制器、光开关、相位调制器、光双稳器件及复合功能的激光器件和光探测器等。种类半导体非线性光学材料主要有以下4种。①111一V族半导体块材料:GaAs、InP、Gasb等为窄禁带半导体，吸收边在近红外区。②n一巩族半导体量子阱超晶格材料:HgTe、CdTe等为窄禁带半导体，禁带宽度接近零;Znse、ZnS等为宽禁带半导体，吸收带边在蓝绿光波段。Znse/ZnS、ZnMnse/ZnS等为蓝绿光波段非线性光学材料。③111一V族半导体量子阱超晶格材料:有GaAs/AIGaAs、GalnAs/AllnAs、GalnAs/InP、GalnAs/GaAssb、GalnP/GaAs。根据两种材料能带排列情况，将超晶格分为I型(跨立型)、n型(破隙型)、llA型(错开型)3种。现状和发展超晶格的概念是1969年日本科学家江崎玲放奈和华裔科学家朱兆祥提出的。其二维量子阱中基态自由激子的非线性吸收、非线性折射及有关的电场效应是目前非线性集成光学的重要元件。其制备工艺都采用先进的外延技术完成。如分子束外延(MBE)、金属有机化学气相沉积(MOCVD或MOVPE)、化学束外延(CBE)、金属有机分子束外延(MOMBD、气体源分子束外延(GSMBE)、原子层外延(ALE)等技术，能够满足高精度的组分和原子级厚度控制的要求，适合制作异质界面清晰的外延材料。
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