入渗模型,infiltration model
1)infiltration model入渗模型
1.Thereby two single point source infiltration models including the side infiltration .通过室内膜孔单点源入渗试验,分析了膜孔灌单点源入渗单位面积侧渗量与一维垂直入渗量的变化规律,研究了膜孔灌单点源入渗单位面积侧渗量与入渗时间、膜孔直径之间的关系,建立了包含垂直一维入渗量和侧渗量的两个具有明确物理意义的膜孔单点源入渗模型,只需知道垂直一维入渗参数、膜孔直径和入渗时间,即可用于膜孔单点源入渗量的计算。
2.In this paper, infiltration model, formula of soil water movement and interflow in forestland were introduced and analyzed contrastively, and the advantages and shortcomings were pointed out.介绍国内外林地土壤水分入渗模型、林地土壤水分运动方程、森林流域壤中流模型及其验证和应用 ,并对这些模型做对比分析 ,指出各自的优点和不足 ,阐述深入研究林地土壤水分运动的重要意义。
3.The aims of the experimental study on multi-factors film hole infiltration are studying film hole infiltration law and setting up a infiltration model which is including pa- rameters of soil dry density(r),soil water content(θ),film hole area(s),on the basis of Kostiakov model,The model provides convenience for the design of film hole irrigation.多因子膜孔入渗试验研究的目的,就是通过试验研究,探明膜孔入渗规律,建立以 Kostiakov 模型为基础,包含变量 r(土壤干容重)、θ(土壤含水率)、s(膜孔面积)在内的入渗模型,为膜孔灌的设计提供方便。
英文短句/例句

1.Infiltration model and numerical simulation of the soil water movement in furrow irrigation沟灌土壤水分运动数值模拟与入渗模型
2.Influence of Water Supply Intensity on Infiltration Model Parameter under Non-sufficient Water Supply供水强度对非充分供水入渗模型参数的影响
3.Experimental Study on Soil Infiltration Model in Non-sufficient Water Supplied非充分供水土壤水分入渗模型的试验研究
4.A one-dimension model was proposed simulating the regularity of moisture flow under rainfall condition.应用非饱和土一维降雨入渗模型模拟膨胀土基坑边坡在降雨入渗条件下的水分运移规律。
5.Estimation of infiltration parameters for border irrigation based on SIRMOD method and modelling of border irrigation基于SIRMOD模型的畦灌入渗参数估算及灌溉模拟
6.One-dimensional Horizontal Infiltration Characteristics and the Application of the Green-Ampt Model一维水平红壤水分入渗特征与Green-Ampt模型的应用
7.Regulating Model of DEM-Based Urban Rainfall Infiltration基于DEM的城市降雨入渗条件调控模型的设计
8.Simplified Infiltration Model of Film Hole Irrigation and Its Validation膜孔灌平均入渗水深简化计算模型建立与验证
9.Study on physical base model of infiltration and runoff formation on loess slope land for a fixed rainfall intensity during rainfall黄土坡面定雨强入渗产流物理基础模型研究
10.Study on the Predictive Model of Irrigation Water Infiltration Depth Based on Neural Network基于神经网络的灌溉水入渗深度预测模型研究
11.Influence of rainfall infiltration on slopes by physical model test降雨入渗对边坡性状影响的模型实验研究
12.Algorithm method for soil infiltrability determination with modified Green-Ampt model用水平土柱和修正的Green-Ampt模型确定土壤的入渗性能
13.Model tests on responses of unsaturated road-embankments to loading and rainfall infiltration非饱和路堤对加载和降雨入渗响应的模型试验研究
14.Interpretation of the coupling model between fracture variable mass flow and reservoir flow for fractured horizontal wells压裂水平井裂缝变质量入流与油藏渗流耦合模型研究
15.Model for the distribution of carburized case depth of spur gear in warm forming after car burizing直齿轮“渗碳-温挤”渗碳层厚度分布模型
16.A Study on Seepage Theory Model and Its Parameters in Rock Mass;岩体渗流的理论模型及其渗流参数确定
17.The Solution and Application of the Low-permeability Reservoir Percolation Models低渗油藏渗流模型求解方法研究及其应用
18.Research on Mechanism of Foam Percolation Based on Percolation Network Model基于逾渗网络模型的泡沫渗流机理研究
相关短句/例句

permeability model入渗模型
3)Philip infiltration modelPhilip入渗模型
4)newly infiltration model新入渗模型
5)capillarity model毛细管渗入模型
6)Mein-Larson infiltration modelMein-Larson入渗模型
延伸阅读

灌溉入渗补给系数灌溉入渗补给系数coefficient of irrigation recharge into ground water guan’gai rushen buji xishu灌溉入渗补给系数(eoeffieient of irriga-tion reeharge into ground water)灌溉水补给地下水的数量指标,是灌溉入渗补给地下水的量与灌溉水量之比。影响因素主要有灌溉定额,土壤含水量、土壤质地、地下水埋深、植被情况和气候条件等。 灌溉水入渗,只有在土壤含水量超过田间持水量时,多余的水才能补给地下水。一般在相同的条件下,灌溉定额小、土壤质地粘重与植被差时,灌溉入渗补给系数小(如果灌溉定额很小,可能无入渗补给);反之则大。田间的地下水埋深大(即非饱和带上壤的厚度较大),故灌溉入渗补给系数小;反之亦然。当引外区的河水或井水时,由灌溉入渗补给系数算得补给地下水量,作为本区的地下水补给量。引河水灌溉,一般灌水定额较大,灌溉入渗补给系数大;引井水灌溉,灌水定额较小,此系数亦小。(金光炎)