The economic evaluation in selection of design standards for waterlogging control had never been proceeded all over the county.
排涝设计标准的选择，各地大都没有进行经济比较论证，都是凭经验确定。The improved Pinghu method is an important method for hydraulic computation of sluice in the drainage programming of the tidal reach.
改进平湖法是排涝规划中感潮河段水闸水力计算的重要方法。Rich countries build sewers, drains, dams, reservoirs, flood defences, irrigation canals and barrages to avoid such problems.
为避免出现类似问题，富国纷纷修建堤坝和水库，完善防洪、排污、排涝系统，开挖灌溉水渠和拦河筑坝。The building of polder land has played an active role in flood control, drainage, irrigation and reducing immersing.
圩田的兴筑，在防洪、排涝、灌溉、降渍等方面均起了积极作用。Considering the characteristics of local flood, it proposed the main measures in flood control and drainage system.
针对迁安市洪水特征，提出防洪排涝措施。At the same time can also be used for drainage, drought, water and emergency rescue equipment ideal.
同时也可用于排涝，抗旱，供水和应急救援的理想设备。The training works mainly in flood control, drainage, irrigation water for both the starting point for the villagers.
该整治工程主要以防洪、排涝、灌溉兼顾村民饮用水为出发点。One more outstanding problem is about the relationship between city center draining standard and area draining standard .
其中一个较为突出的问题是城市中心排水和区域排涝的标准衔接关系。The paper approaches to the urban waterlogging and drainage problem and puts forward the relevant view.
对城市排涝与排水问题进行了探讨，提出有关见解。