非饱和带地下水运动实质上是一个水气二相渗流过程。
The groundwater flow in unsaturated zone is a process of the two phase flow of water and gas.
尾矿坝非饱和带的滞水现象是影响坝体稳定性的重要因素。
The phenomenon of the water retention in the unsaturated zone of tailings dam is an important factor influencing stability of the dam.
非饱和带土壤水分状况在实验流域研究中占相当重要部分。
The regime of unsaturated soil moisture is an important part of the runoff cycle in the Experimental basin.
当水到达潜水面以下的饱和带时，它就缓慢地向下和侧向渗透。
When water reaches the saturated zone beneath the water table, it oozes slowly downward, and laterally.
按照这一理论，沉积岩的沉降伴随有扩张的流体饱和带的形成。
According to this theory, subsidence of sedimentary rocks is accompanied by the formation of fluid-saturated zones of dilatation.
非饱和带裂隙中的饱和区和排干区可以用一个离散的气-水界面分隔开。
A discrete air-water interface is used to separate the saturated zones from the drained zones within each single fracture of fracture network.
土壤非饱和带确定性数值模型在农业、环境、工程等领域有着广泛的应用。
Deterministic numerical models of the soil unsaturated zone can be widely applied to the fields of agronomy, environment, engineering etc.
降雨条件下非饱和带水-气二相流问题是目前国内外研究备受关注的问题。
The study of two phases flow(water and air)is a more concerned problem in unsaturated zone under infiltration condition.
本研究的目的是建立一种简单实用的上游式尾矿坝非饱和带滞水曲线的数学模型。
The purpose of this research is to establish a simple and practical mathematical model for the water retention curve in unsaturated section of upstream embankment constructed tailings dam.
在地表入渗影响下，非饱和带的基质吸力和暂态附加水荷载是影响边坡稳定的重要因素。
Under the influence of surface infiltration, matrix suction of unsaturated zone and temporary additional water load are important factors for the stability of slope.
土壤水分特征函数空间异质性是定量研究土壤非饱和带水分运动以及溶质运移的先决条件。
Spatial variability of soil water retention function is a primary prerequisite for quantitative research on water movement and solution transfer in unsaturated zone.
土壤水力性质是研究非饱和带中水分和溶质运移的重要参数，可以用孔隙网络模型进行预测。
Soil hydraulic properties are the key information required in quantitatively modeling water flow and solute transport in the vadose zone, which can be predicted using pore scale network models.
多数研究仅限于非饱和带中的水相运动，而对于气相的研究甚少，或者直接忽略气相的作用。
Most studies are only about water phase flow, but the air phase flow studies are less, or neglect the influential action of air phase directly.
从河床下非饱和带的介质组成和结构、水动力学条件和外界影响等三个方面探讨了悬河的成因。
The formation conditions of suspended rivers are explored in the light of the composition and structures of the media in the unsaturated zone beneath the riverbed, the hydrodynamic condition and t...
非饱和带裂隙岩体中的渗流和饱和带相比有其不同的特点，包括毛细管流、薄膜流、优先流和裂隙-基质相互作用等。
There are some special issues that cause difference to predict fluid flow in fractured vadose zone, including capillary flow, film flow, preferential flow and fracture-matrix interaction.
非饱和带水分运移规律的研究对“四水”转化研究、节水研究、地下水资源的形成与损失研究等提供了可靠的理论依据。
The dynamic laws governing the water movement in unsaturated zone provide a reliable theory for water transform, water saving and groundwater formation and ullage.
土壤蒸气抽排是一种当前国外广泛应用的土壤现场修复技术，它能经济高效地去除非饱和带土壤中的挥发性有机污染物。
Soil vapor extraction (SVE) is a cost-effective in-situ soil remediation technology being used widely abroad for removing volatile organic compounds (VOCs) from soil in the unsaturated zone.
土壤蒸气抽排是一种当前国外广泛应用的土壤现场修复技术，它能经济高效地去除非饱和带土壤中的挥发性有机污染物。
Soil vapor extraction (SVE) is a cost-effective in-situ soil remediation technology being used widely abroad for removing volatile organic compounds (VOCs) from soil in the unsaturated zone.
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