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饱和水流
unsaturated flow
Influence of correlation structure of porous media random parameters on unsaturated flow 多孔介质随机参数的相关性对非饱和水流的影响 短句来源 saturated flow
The mathematical model of radionuclide migration in single fractured granite is studied under saturated flow and pulse injection. The analytical solutions of concentration distribution in fracture and rock matrix are given. 研究了在饱和水流条件下，花岗岩单裂隙中脉冲注入核素迁移的数学模型，给出了脉冲注入情况下裂隙和岩块中核素浓度分布的解析解； 短句来源 “饱和水流”译为未确定词的双语例句
Differencesbetween the simulated results of steady seepage field in earth dams by saturated and unsaturated flowmodel and those by traditional ssaturated flow model are discussed. 然后，通过数值模拟计算探讨了土坝稳定渗流场饱和非饱和流模型与传统的饱和流模型分析结果的区别，说明了考虑饱和非饱和水流运动的意义。 短句来源 Analysis and Simulation of Upwind Mumerical Methods for the Unsaturated Water Flow Problem 非饱和水流问题的迎风数值方法分析及模拟 短句来源 A stochastic numerical model for saturated-unsaturated flow is developed by the combination of Karhunen-Loeve expansion and perturbation method. The van Genuchten-Mualem model is adopted to describe the unsaturated hydraulic conductivity and soil water retention curve,and the three input parameters are treated as random fields. 采用van Genuchten-Mualem模型描述非饱和水力传导度和水分特征曲线,将模型中的3个参数作为随机场处理,联合运用Karhunen-Loeve展开和摄动方法,得到饱和非饱和水流的一个随机数值模型。 短句来源 MIXED FINITE ELEMENT METHOD AND NUMERICAL SIMULATION FOR THE UNSATURATED SOIL WATER FLOW PROBLEM 非饱和水流问题的混合元法及其数值模拟 短句来源 The Perturbation Solution of Unsteady Seepage in Coalbed Methane Unsaturated Water Flow Phase 煤层气在非饱和水流阶段的非定常渗流摄动解 短句来源 更多 相似匹配句对
SECTIONAL ITERATION METHOD SIMULATING UNSATURATED FLOW 非饱和水流方程局部迭代法 短句来源 Maximum Principles for an Unsaturated Flow Problem 非饱和土壤水流方程的极值原理 短句来源 ON SPRAY RANGE OF WATER FLOW IN SPRINKLER IRRIGATION 喷灌水流射程 短句来源 STILL WATER RUNS DEEP 静水流深 短句来源 Preparation methods of hydrogenated nitrile rubber 饱和丁腈橡胶的制备 短句来源 
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Unsteady saturated-unsaturated flow to horizontal drains
例句来源
As compared to the previous studies, the unique features of this study were to include unsaturated flow effect and to provide the physical basis and quantification for the >amp;lt;Cs(t)>amp;gt;->amp;lt;Cq(t)>amp;gt; relationship.
例句来源
Unsaturated flow with heterogeneous soil surfaces in the field scale is an outstanding issue in hydrologic modeling.
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The results from the upscaling of one-dimensional vertical unsaturated flow model are compared with extensive sets of Monte-Carlo simulations for several degrees of the heterogeneity in soil surfaces.
例句来源
The method also applies to inhomogeneous media, and to cases with a partial unsaturated flow.
例句来源 更多 saturated flow
(2001) is analyzed through numerical simulation of variably-saturated flow in a large cylinder of soil containing a population of disconnected macropores.
例句来源
For unsaturated-saturated flow condition, the significant impact of dispersivity values on the groundwater outflow concentration response >amp;lt;Cq(t)>amp;gt; might have an important implication for modeling the >amp;lt;Cq(t)>amp;gt; responses.
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The equation is considered in its pressure formulation and includes both variably and fully saturated flow regime.
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The paper examines the temperature distribution during non-isothermal saturated flow through the porous media, with composite materials processing as the application that can immediately benefit.
例句来源
The paper examines the temperature distribution during radial non-isothermal saturated flow through the porous media, with orientation towards the composite materials processing.
例句来源 更多 
In the present article, there has been used the simplified form of Saint- Venant equations to derived the characteristic method of solution for the flow on the inclined plane. Accordingly, we go on to discuss the effect of soil- runoff on runoff process, and give a mathematical expression of the distance from the head slope to the beginning point of the area producing surface runoff. On the basis of the law of recession flow, expression of recession flow is derived. On the other hand, the relationship betwe... 本文应用圣维南方程组简化的形式，导出饱和水流在斜坡面上的特征解。据以讨论壤中流对 径流过程的影响，引出从上游坡端到产生地表径流面积的初始点的距离的数学表达式。并以流域 退水规律导得退水方程式。同时在特征Ｘ～ｔ平面上，图解分析了深层地下径流与壤中流的关系， 分别讨论了特征平面上的ｔｄ≤ｔ＜ｔ１和ｔ１≤ｔ＜ｔ２两个区域的情况。 文摘来源 The evaporation capacity of soil water was measured on semihydrogenic seashore saline soil. The results showed that according to the negative pressure of soil water and the Dasey formula of unsaturated water in soil going up, using negative pressuremeter to measure the evaporation capacity of soil water is better than the often used Boberv method. The former can be precisely, quickly and simply used to measure the evaporation capacoty of soil water in natural environment, and directly used in production. 在半水成的滨海盐化潮土区测定土壤蒸发量的试验结果表明:根据土壤水负压力和土壤非饱和水流上行的达西公式,应用负压计测定土壤蒸发量的方法,优于国内常用的波波夫法.前者能够准确、快速、简便地测定自然状态下的土壤蒸发量,并可直接用于生产. 文摘来源 An iteration method is often used in simulating unsaturated water flow .It is the shortcoming that this method takes more computer time . To overcome the shortcoming , a new numerical method of unsaturated flow is presented in this paper .This method is called sectional iteration method . 本文提出了局部迭代法,对非饱和水流的非线性方程的迭代解法进行了一定的改进。实际计算表明,数值模拟中使用局部迭代法能节省一定的计算时间。 文摘来源 << 更多相关文摘 
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