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falling funnel
相关语句
  降落漏斗
     It is proved by long--term monitoring of groundwater regime that the centerof falling funnel caused by mining moves downward to the downmost well of mining area be-cause both the groundwater table and the footwall of aquifer are dipped to lower reaches.
     地下水动态长期监测资料证实,由于受潜水面天然坡度和含水层底板坡度的影响,水源地开采所形成的降落漏斗中心被下移到开采井区下边界附近,且为偏态漏斗。
短句来源
     It introduces history & present condition of ground water exploitation in Xi’an and discusses environmental geologic effects caused by overexploiting ground water from aspects of descent of ground water level, declination of water resource and lasting development of local falling funnel, which provides theoretical foundation for handling geology.
     介绍了西安市地下水开采的历史和现状 ,从地下水位持续下降、水资源衰减、区域性降落漏斗的持续发展等方面 ,探讨了过量开采地下水引起的环境地质效应 ,为其进行地质处理提供了理论依据
短句来源
     Based on water balance principle, the stable groundwater level falling funnel area is taken as the water balance area, and the water balance equation is used to decide the funnel area as demonstration area of water resources demonstration. This method can provide decision support for the water resources range, and it is practical in actual work.
     根据水量均衡原理 ,以待定的水源地稳定水位降落漏斗面积为均衡区 ,建立水量均衡方程 ,进而反求漏斗区的面积 ,以此作为确定水资源论证范围的依据 ,具有较强的实用性
短句来源
  相似匹配句对
     Falling into the Earth
     坠落地球
短句来源
     The Falling Girl
     坠落的女孩
短句来源
     The design idea of mechanical system is introduced, and the motion relationship between falling acrylic fiber and the swing of funnel is analyzed.
     介绍了该装置机械系统的设计思想 ,并分析了下落的腈纶丝与叠丝摆斗摆动的运动关系。
短句来源
     Hydraulic Analysis of Sand Funnel
     排沙漏斗的水力分析计算
短句来源
     Research for the Funnel Form Mould
     漏斗结晶器的分析与研究
短句来源
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It is proved by long--term monitoring of groundwater regime that the centerof falling funnel caused by mining moves downward to the downmost well of mining area be-cause both the groundwater table and the footwall of aquifer are dipped to lower reaches.The deterioration of groundwater quality is owing to excessive mining.

地下水动态长期监测资料证实,由于受潜水面天然坡度和含水层底板坡度的影响,水源地开采所形成的降落漏斗中心被下移到开采井区下边界附近,且为偏态漏斗。水质恶化的原因是由于开采过量造成。

Due to long time over-development,a falling funnel has been formed in the internal underground water in Dezhou city,which is called Dezhou funnel.On the basis of underground water source equilibrium,correlation analysis has been carried out and the correlation model has been established by 17 year's dynamic monitoring datas.Underground water levels under different developing conditions can be predicated, and the developing amount under a limited underground water level condition can be calculated.Besides,elastic...

Due to long time over-development,a falling funnel has been formed in the internal underground water in Dezhou city,which is called Dezhou funnel.On the basis of underground water source equilibrium,correlation analysis has been carried out and the correlation model has been established by 17 year's dynamic monitoring datas.Underground water levels under different developing conditions can be predicated, and the developing amount under a limited underground water level condition can be calculated.Besides,elastic storage coefficient of the water-bearing layers (formations) and recharge amount of the funnel can be also calculated by the model.

德州市深层地下水,由于长期大量开采,早已形成降落漏斗。作者从漏斗条件的实际出发,利用17年的地下水动态观测资料,在地下水资源均衡基础上,进行相关分析,建立了相关模型。利用相关模型直接进行不同开采条件下的地下水位预报和限定地下水位条件下的开采量计算。此外,还利用相关模型进行了含水层(组)弹性释水系数和漏斗补给量计算。

It introduces history & present condition of ground water exploitation in Xi’an and discusses environmental geologic effects caused by overexploiting ground water from aspects of descent of ground water level, declination of water resource and lasting development of local falling funnel, which provides theoretical foundation for handling geology.

介绍了西安市地下水开采的历史和现状 ,从地下水位持续下降、水资源衰减、区域性降落漏斗的持续发展等方面 ,探讨了过量开采地下水引起的环境地质效应 ,为其进行地质处理提供了理论依据

 
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