1.井的,凿井取得的
2.【地】地下水层的
1.describes soil or rock below the water level, in which all the pores and intergranular spaces are full of water
2.describes an explosion caused by ground water coming into contact with ascending magma, e.g. in a volcano
1.Therefore whether the approach to locate the phreatic surface is appropriate or not is essential to the accuracy of the stability analysis.
因此确定浸润面位置的方法正确与否，对稳定性分析的结果是否准确至关重要。
2.The upper boundary of the model is phreatic surface, the bottom boundary is the base of the Quaternary.
模型的上边界为潜水自由表面，下边界为第四系底界；
3.The calculating model of phreatic water evaporation in the Jianghuai region is given by means of statistic and water balance methods.
用统计方法和水量平衡法推导出江淮地区潜水蒸发经验计算模型。
4.The change law of phreatic line under different working conditions is obtained by the numerical simulation for ash fields seepage flow.
通过对渗流作用下贮灰库的数值模拟计算，得出了各种工况下贮灰库浸润线的变化规律。
5.Based on the analysis, the concept of converted coefficient of phreatic evaporation during the freezing period is proposed.
蒸发总量的影响，提出了冻结期潜水蒸发折算系数的概念。
6.The testing results demonstrated that the phreatic water quality was of evident zoning characteristics in spatial distribution.
测试结果表明：苏锡常地区潜水水质在空间分布上具有较为明显的分带性。
7.The segment of the boundary above the water table and below the phreatic surface is called the seepage face.
水面以上和潜水面以下的一段边界叫做渗出面。
8.The code handles both fully saturated flow, as well as flow in which a phreatic surface develops.
该计算模块既能处理饱和流，也能处理浅层地下水面的非饱和流。
9.Pore hydromechanical coupling model could calculate the location of phreatic surface conveniently.
孔隙渗流应力耦合模型可以方便地计算出自由水位线（浸润线）的位置；
10.In this case, pore pressures are zero above the phreatic surface and the air phase is considered as passive.
对后一种情况，孔压在浅层地下水面以上为零，气压为负。