For porous aquifer system separated by aquitard, the precipitation recharge possesses delay effect on the medium-deep aquifers.
对于中间以弱透水层相隔的孔隙含水系统，降雨补给中深层水具有延迟作用。
The relationship between this barometric efficiency and phase lag and the other parameters of well-aquifer system are discussed.
讨论了气压效率和位相滞后与水井含水层系统各参数的关系。
Besides, the relation between the integral interval length of faltung filtering and the character of well aquifer system is discussed.
最后讨论了褶积滤波积分区间长度与水井含水层系统性质的关系。
A mathematical model for groundwater pollution in a leaky aquifer system, which involves the adsorption of semipervious layer, is presented.
提出了一个越流含水层系统考虑弱透水层吸附作用的地下水污染数学模型。
There will be a possible groundwater divide, if it can get enough groundwater to recharge between two discharging areas in a aquifer system.
同一含水系统中在至少两个排泄区(点)之间有足够的地下水补给源情况下，两个排泄区(点)之间才能形成地下水分水岭。
She said the research also will help scientists to better understand the aquifer system of the Yucatan because the crater controls the water supply.
她说：“这样会让这些海洋生物无法使用自己的声纳定位系统来寻找食物。”
This well along with the ambient aquifer system means a sensitive volumetric strain-meter to the earthquakes, and to the crustal deformation as well.
指出豫38井记录地震波是该井的含水系统和井孔一起组成丁一个巨大的体积应变仪，具有灵敏地反应地壳应变的能力。
This paper explores the tide-induced groundwater head fluctuation in a coastal multi-layered aquifer system with a suboutcrop covered by a silt layer.
本文考察了海底露头处具有淤泥层的滨海含水层系统中由海潮引起的水头波动。
Leaky aquifer systems exist extensively all over our country, but there is not yet a model for groundwater pollution in a leaky aquifer system reported.
越流含水层系统在我国分布十分广泛，但国内有关越流含水层系统的地下水污染模型尚未见报导。
The physical concept model of a two-aquifer system was established by the comprehensive analysis of the geological and hydrogeological conditions in Huaibei city.
通过对淮北市地质、水文地质条件的综合分析，建立了淮北市双含水层系统水文地质概念模型。
Using the Houzhai karst watershed in Guizhou Province as an example, a time series analysis method was used to study the hydrodynamic characteristics of the karst aquifer system.
以贵州后寨典型岩溶小流域为例，采用时间序列分析方法分析了岩溶含水系统的水动力特征。
The Nubian Sandstone Aquifer System, the world's largest, is located under the eastern part of the Sahara desert and spans the political boundaries of Libya, Chad, Sudan and Egypt.
世界上最大的努比亚砂岩蓄水系统，位于撒哈拉沙漠东部地区下面，跨越利比亚、乍得、苏丹和埃及。
In this paper, a set of differential equations of an undersaturated oil reservoir in a finite aquifer system is established for the first time based on the material balance principle.
本文首次建立了有限含水层未饱和油藏物质平衡微分方程组。
The Libyans say they may stop growing wheat using water from the NWSAS and the Nubian sandstone aquifer system, the world’s largest fossil aquifer, which they share with Egypt, Chad and Sudan.
利比亚人称他们将停止使用西北撒哈拉水系统和努比亚砂岩水系统（世界上最大的化石含水层，为埃及、乍得、苏丹共同拥有）的水来种植小麦。
The groundwater system of Yancheng in Jiangsu Province is a compound aquifer system, three dimensional numerical model is applied and deals with it as inhomogeneous anisotropy aquifer in spatial.
江苏省盐城市地下含水系统为一复合含水层系统，采用真三维模型，将其概化为三度空间上的非均质各向异性。
The cold-heat cycle underground is closely related to the hydrogeological characteristics of various rock and soil stratum (aquifer) when groundwater source heat pump system is running.
地下水源热泵系统运行期间，地下冷热量循环过程与地下不同岩土层（含水层）的水文地质特征密切相关。
The general drawdown equation and its particular cases for a partially penetrating well discharging at a constant rate from an aquifer-aquitard system are derived and investigated.
本文针对“二元结构”含水层研究了在定流量抽水下非完整井非稳定流情况下的计算方法。
The volume exchange relation portrays volume equation relations between land deformation and groundwater ultra picks quantity in unconsolidated aquifer-system.
体积互换关系描述的是非固结储水系统的形变量与地下水的超采量之间的体积等量关系。
A fuzzy comprehensive evaluation model based on the DRASTIC system is developed for assessing aquifer vulnerability.
以DRASTIC模型为基础，建立了模糊综合评价模型。
At Yaoqiao coal mine, once and successful shaft washing using hydrochloric acid is made in the drillhole aquifer stuffed by the Permian system Taiyuan group NO. 4 lime, good result has been obtained.
姚桥煤矿通过对二叠系太原组四灰含水层被堵塞钻孔和裂隙发育不畅钻孔利用盐酸洗井，一次洗通，取得了良好的效果。
At Yaoqiao coal mine, once and successful shaft washing using hydrochloric acid is made in the drillhole aquifer stuffed by the Permian system Taiyuan group NO. 4 lime, good result has been obtained.
姚桥煤矿通过对二叠系太原组四灰含水层被堵塞钻孔和裂隙发育不畅钻孔利用盐酸洗井，一次洗通，取得了良好的效果。
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