1. The effect of the relative aquitard layers on the ground water flow in layered slopes is discussed in this paper.
本文研究了层状结构边坡体中，相对弱透水层对其中地下水运动的作用。
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2. An aquitard stores water and transmits enough water to be regionally significant but not enough to supply individual Wells.
弱透水层存水且区域性地传导大量水，但不能充分供给每个井。
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3. 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。
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4. This method is computed simply and the precision is higher than ordinary method, and it can be used in the analysis and evaluation of aquitard flow field.
该方法计算简单，与传统方法相比具有较高的精度，可用于弱透水层流场分析和评价。
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5. A coupled mathematical model of groundwater in which the elastic yield of aquitard is considered in Hami basin is presented for its multi layer structural groundwater system.
对具有多层含水结构的哈密盆地地下水系统，提出了一类考虑弱透水层弹性释水作用的地下水流耦合数学模型。
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6. 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。
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7. 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.
