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耦合数值模型
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  coupling numerical model
     1-D and 2-D coupling numerical model of unsteady flow
     非恒定水流的一维、二维耦合数值模型
短句来源
     Thus, it is unreliable to predict groundwater pollution with dynamical coupling numerical model of their transformation.
     因而建立这种三氮转移动力学耦合数值模型用于地下水污染预测是不可靠的。
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  “耦合数值模型”译为未确定词的双语例句
     STUDY ON MODEL OF DAMAGE AND FLOW COUPLING IN BRITTLE ROCK FAILURE PROCESS
     脆性岩石破裂过程损伤与渗流耦合数值模型研究
短句来源
     Study on coupled thermal-mechanical-damage model in rock failure process
     岩石破裂过程TMD耦合数值模型研究
短句来源
     A mesoscopic thermal-mechanical-damage coupling model, implemented in rock failure process system, RFPA2D, is proposed. The RFPA2D is used to simulate the stress distribution and failure patterns in homogeneous and heterogeneous specimen subjected to thermal loading.
     初步建立了细观热-应力-损伤(TMDmodel,thermal-mechanical-damage)耦合数值模型,并在岩石破裂过程分析系统RFPA2D中加实现。
短句来源
     The model is applied to investigate the hydraulic performances of the curtain-walled wave dissipater.
     所建立的耦合数值模型被证实可应用于幕墙式消浪结构防波性能的研究 .
短句来源
     In this paper, coupling problem of electromagnetic field radiated by injecting ESD current into thin wire in near field region with a metallic cavity with apertures is studied using FDTD method and the numerical model is established.
     采用FDTD法研究了ESD电流注入细导线所产生的辐射场在其近场区域与带孔缝金属腔体的耦合问题 ,建立了耦合数值模型
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     A 3-D Conjugate Numerical Model for Flow and Heat Transfer in Wellbores
     井内流动与传热的三维耦合数值模型
短句来源
     Study on coupled thermal-mechanical-damage model in rock failure process
     岩石破裂过程TMD耦合数值模型研究
短句来源
     Advances in Numerical Modeling of the Coupled Transfer of Soil Water And Heat
     土壤水热耦合运移数值模型研究进展
短句来源
     COUPLING OF NUMERICAL MODEL IN GROUNDWATER CALCULATION AND ITS APPLICATIONS
     地下水计算中数值模型耦合及其应用
短句来源
     3. The result of numerical model.
     3.模型数值解。
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It is proved by experiments that the problem of decreasing in mass is very notable in transport and transformation from N_(NH_4~+)→N_(NO_2~-)→N_(NO_3~-). Thus, it is unreliable to predict groundwater pollution with dynamical coupling numerical model of their transformation. It is better to predict groundwater pollution by means of selecting NH_4~+ or NO_3~- dispersion-absorption transport model and NH_4~+→NO_3~- transformation model.

通过实验研究证明:N_(NH)_4~+→N_(NO)_2~-→N_(NO)_3~-,即三氮迁移转化过程中的质量不守恒问题很显著。因而建立这种三氮转移动力学耦合数值模型用于地下水污染预测是不可靠的。较好的途径是依据水文地球化学条件不同而选择NH_4~+或NO_3~-弥散-吸附迁移模型,以及NH_4~+→NO_3~-转移模型用于地下水污染预测。

The field experiments of soil moisture and temperature regimes under different quantities of wheat straw mulch at summer corn stage are introduced in this paper Based on the theory of water and heat flow transport in porous media proposed by Philip (1957) and de Vries (1958), masslumped finite element method is used for developing coupled numerical model of water movement and heat transfer in the inhomogeneous soil under mulched wheat straw The water and heat flow model are tested by the solution obtained...

The field experiments of soil moisture and temperature regimes under different quantities of wheat straw mulch at summer corn stage are introduced in this paper Based on the theory of water and heat flow transport in porous media proposed by Philip (1957) and de Vries (1958), masslumped finite element method is used for developing coupled numerical model of water movement and heat transfer in the inhomogeneous soil under mulched wheat straw The water and heat flow model are tested by the solution obtained with ven Genuchten numerical scheme (1980) and analytical solution presented by Ogata et al (1961) respectively The calculated moisture and temperature profiles are compared with observed data of mulch quantity 400 kg/mμ The results obtained with coupled numerical model are in good agreement with field data

本文定量分析了夏玉米不同麦秸覆盖条件下土壤水热动态的田间试验结果,根据Philip和deVries的土壤水热流动理论,采用贮量集中有限元法建立了夏玉米生长初期,麦秸覆盖条件下土壤水热迁移的耦合数值模型.根据气象观测资料确定上边界条件,在此基础上,对覆盖定额400kg亩的夏玉米生长初期田间非均质土层的水热动态进行了模拟.并对表层土壤的水热迁移进行了数值分析

On the basis of hydrogeological conditions of Jining city, some factors of caused land subsidence were analyzed. The correlativity of land subsidence and groundwater table changes were established. It is believed that the land subsidence of Jining city is caused by excessive extraction of groundwater. 3D groundwater flow model and 1D land subsidence model were constructed. The coupling model of groundwater and land subsidence was constructed through hydraulic relationship. Groundwater flow domain and land subsidence...

On the basis of hydrogeological conditions of Jining city, some factors of caused land subsidence were analyzed. The correlativity of land subsidence and groundwater table changes were established. It is believed that the land subsidence of Jining city is caused by excessive extraction of groundwater. 3D groundwater flow model and 1D land subsidence model were constructed. The coupling model of groundwater and land subsidence was constructed through hydraulic relationship. Groundwater flow domain and land subsidence were simulated by finite element method, and the land subsidence of study area in 2000 and 2010 were also predicted.

在分析济宁市水文地质条件的基础上 ,对引起地面沉降诸因素进行了分析 ,并建立了地面沉降量与地下水位变幅之间的相关关系。集中过量开采地下水是引起济宁市地面沉降的主要原因。在此基础上 ,建立了准三维地下水流模型和一维地面沉降模型。通过水力联系建立地下水与地面沉降耦合数值模型 ,运用有限元法对地下水渗流场和地面沉降量进行模拟 ,并对 2 0 0 0年和 2 0 10年地面沉降进行了预测

 
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