您要查找的是不是:
- High efficient utilization of rainwater resource is very important for the economic development in arid and semiarid areas where surface water and ground water are shortage. 合理高效地利用雨水资源对西北干旱半干旱地区尤其是地表水缺乏地下水不易利用地区的经济发展具有十分重要的意义。
- The karat affects various processes in the whole hydrologic cycle and leads to dynamic evolution of the interaction between the surface water and ground water. 成层岩溶影响到多个水文过程,地表水与地下水转换随着岩溶发育而动态变化。
- Baoying has wide water area, and the precipitation is abundant ;the resources of Surface water and ground water are plentiful, of which the minimum available volub is 160000 Dating ube meters. 宝应水域宽广,降水丰沛,地表水和地下水资源都很丰富,最低可用量160000万立方米,人均占有量高于全省水平,并且水质较好。
- coupling about surface water and ground water 地表水地下水耦合
- Mutual Effect and Coupling Simulation about Surface Water and Ground Water 地表水地下水的交互作用与耦合模拟
- The Relationship Analysis for Recharge and Discharge Between Surface Water and Ground Water in Plain Area of Datong and Suozhou City 同朔区平原河段地表水地下水补给关系分析
- surface water and ground water 地表水地下水
- The proposed was method meet with the needs of practical analysis of As and Se in surface water, ground water and waste water. 精密度与准确度试验结果满意,该法可满足地表水、地下水及废水中砷和硒的测试要求。
- Mine tailings give rise to acid drainage and heavy metals which pollute ground water, surface water and dest ecological environment. 矿山尾矿由于产生大量酸性排水和释放重金属,污染地下水和地表水,破坏生态环境而成为人们关注的焦点。
- Waste containers are covered or kept under roofing to prevent storm water and ground water contamination. 废料收集箱须有盖或放在室内以确保不会受雨水或地下水污染。
- From ground water and surface water source 以地下水或地表水为水源的净化处理
- During bank slope excavation in cofferdam in a harbor construction, the work had to be suspended due to water leakage (river water and ground water) into the foundation pit. 摘要某码头工程在采用围堰进行岸坡开挖过程中,受江水和地下水位的影响,基坑内有水渗入导致工程无法进行。
- The optional management plan presents the recommendations of demarcation of river water and ground water quality for supplying in order to improve the utilization ratio of water resources. 在优化管理方案中提出,对河水和地下水实行分质供水,以提高水资源的利用率。
- The main influence factors are divided into physical factor and artificial factor.The physical factor includes landform, geologic environment, precipitated and ground water and rock weathering. 自然因素中起主要作用的为地形地貌、地质环境、大气降水及地下水及岩石风化作用等四个因素;
- Seepage from land fills can pollute ground water or surface water. 填土的渗漏可能污染地下水和地面水。
- Research on Conjunctive Planning Model of Ground Water and Surface Water in Sganjiang Watershed 剡江流域地下水与地表水联合调度模型
- The cost of developing ground water may be lower in some areas than the cost of developing surface water. 在一些地区,开发地下水要比开发地表水的成本低。
- In arid climates, surface water is generally better than ground water in headwater areas, but poorer downstream. 在干旱气候的上游区,地表水一般较地下水好,但下游的地表较差。
- The agency will require the right to spread surface water, including reclaimed wastewater for ground water recharge. 为了地下水人工补给,该机构需有引渗地表水(包括已回收的废水)之权。
- Flat terrain, abundant surface water, ground water resource-rich, shallow water well below 1000 meters is rich in geothermal resources formation. 地势平缓,地表水源充裕,地下水资源丰富,浅层水质良好,千米以下地层富含地热资源。