1) precipitation funnel
降水漏斗
1.
Donglan allxiliary inclined shaft past through a especially big watery stratum by the well point method This paper introduces the well point method and analyses the construction parameter by using the Dupuit precipitation funnel theory.
屯兰矿副斜井利用井点降水法通过了特大含水表土层 ,并应用Dupuit降水漏斗理论对施工参数进行了计算 ,所得结果与实测数据一致。
2) cone of depression
水位降落漏斗
1.
The wide scope development of ground water has been started since the end of seventies in Harbin f which leads to a sharp decline of ground water table and a continuously expansivecone of depression.
哈尔滨市区自70年代末开始大规模开采地下水致使地下水位大幅度下降,水位降落漏斗不断扩展,漏斗中心处的部分建筑物发生不同程度的裂缝和变形,个别路面发生不均匀沉降。
4) cone of groundwater depression
地下水下降漏斗
5) depression cone
降落漏斗
1.
A method for extraction of depression cone based on digital groundwater level models
基于数字水位模型的地下水降落漏斗提取
2.
Large quantity of continuously groundwater pumping in an area forms regional groundwater depression cone,and overexploitation leads to a series of environmental and geological problems.
对地下水资源的长期大量集中开采形成了区域性地下水位降落漏斗,地下水的超采引发了一系列环境地质问题。
3.
After the groundwater in the middle and deep aquifers are exploited for nearly 50 years,regional depression cones in groundwater levels have formed.
文章研究了湛江市50年来的地下水流场变化特征,得出以下结论:市区中、深层承压水经过近50年的集中开采,已形成了以人工开采区为中心的区域水位降落漏斗;浅层水一直未作为集中供水水源,未形成区域水位降落漏斗。
6) pressure conductive ability
压降漏斗
补充资料:爆破漏斗
爆破漏斗
blasting crater
匕00PO IOudou爆破漏斗(blasting erater)药包在岩石中爆破后,在自由面形成的凹坑。爆破漏斗是工程爆破中计算装药量和爆破体积的依据,按照爆破作用性质的不同,将爆破漏斗分为标准抛掷爆破漏斗、加强抛掷爆破漏斗和减弱抛掷爆破漏斗(见爆破作用指数)。构成爆破漏斗的要素有:最小抵抗线W;爆破漏斗半径;;爆破作用半径R;爆破漏斗深度D;爆破漏斗可见深度h和漏斗张开角(破裂角)0(见图)。蚀之 爆破漏斗图
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条