排洪能力 meaning in Chinese
flood carrying capacity
flood-carrying capacity
Examples
- Under this arrangement , efficient maintenance and conservation of the capacities of these watercourses can be effected to reduce the probability and severity of flooding
在这安排下，维修水道的效率便可提高，排水道的排洪能力也得以维持，这绝对有助于减低水浸的次数及严重程度。 - There have been great changes of boundary conditions in the lower yellow river in recent years owing to the influence of water and sediment development and human activities
小浪底水库投入运用后，黄河下游在较长时期内受下泄清水影响，河道冲淤演变及排洪能力将会发生较大的变化。 - In the northern new territories , one of the critical flood mitigation undertakings is the shenzhen river regulation project , which is aimed at improving the downstream outlet for several major rivers in sheung shui and ta kwu ling
在新界北部，较重要的防洪工程包括治理深圳河计划? ?目的是提高位于上水及打鼓岭地区的主要河流出口的排洪能力。 - The new contractor successfully completed the critical river channel works to provide a flow capacity of 1 in 10 year before the wet season of 2002 , which reduced the flooding risk in the areas alongside the upper river indus , he added
他说，结果新承建商赶及在二二年雨季来临前完成关键河道工程，提供接近十年一遇的排洪能力，减低河道两旁村落受水浸的威胁。 - There is sharp gradient in top and small gradient in bottom . the ability of removing flood is high in top and it is small in bottom correspondingly . sediment silt up continually , so the bed of river is jacked up year by year and become the famous river on land
由于泥沙含量高，现行河道已行水140余年，山东段河床上宽下窄，坡度上陡下缓，排洪能力上大下小，在泥沙淤积作用下，河床逐年抬高，成为世界上著名的地上“悬河” 。