旱井 meaning in English
1.(为积蓄雨水而挖的井) water-retention well
2.(冬季贮菜用的枯井) dry well (used to store vegetables in winter)
Examples
- Study on rainwater catchment technique of well storing rainfall in broken loess plateau in western shanxi province
晋西黄土残塬区旱井集雨技术研究 - Terraces on slope land delete the conditions of causing soil and water loss . ponds , cistens , water cellars enhance surface water use efficiency , warping dams can store flood , decrease flood peak , retain sediment , and conserve water
坡地修梯田消除了产生水土流失的条件,蓄水池、旱井、水窑提高了对地表水资源的利用率,淤地坝具有蓄洪水、削洪峰、拦泥沙、涵养水源的作用。 - Abstract : in accordance with the problems in the system of well storing rainfall at present , based on the experiments of artificial simulating rainfall , and assistance with the measures of natural rainfall , the relationships among the surface runoff yield , silt concentration , catching runoff efficiency and the material of surface , slope gradient , rainfall intensity are analysed systematically . then , the best slope gradient and material of surface are chosen , in condition of which surface rainfall yield is the largest and silt concentration is the smallest . this is a beneficial study for the practical use of the rainwater catchment plot in furture
文摘:针对当前旱井集雨系统存在的问题,利用人工降雨试验,并辅以天然降雨观测,系统分析了旱井集流区的产流量、含沙率、集流效率与下垫面材料、坡度、降雨强度的关系,进而选出了最优坡度及最优下垫面材料,为今后旱井集流区的应用研究做了有益的探讨。