滞洪 meaning in English
[水文] flood detention
◇滞洪区 detention basin; retarding basin; 滞洪水库 detention reservoir
Examples
- It has not only the effect of deducting flood peak and retenting flood but also a little decrease of the volume of floods into the yellow river
不同时期堤防的建设标准及河道条件不同，夹滩地区的滞洪作用也不同。 - The main buildings of resisting flood such as cofferdam and diversion tunnel without the capacity of flood control play a role in flood detention
围堰和导流洞作为渡汛的主要设施，其没有调节洪水的能力，只能对洪水起到一定的滞洪作用。 - Flood storage effect in the beach between yi river and luo river is different from natural condition because of the dykes of the two rivers
伊洛河河道两岸堤防的存在使夹滩地区的滞洪作用不同于天然滞洪区，它不仅对入黄洪水起滞洪削峰作用，而且对洪水总量还略有削减。 - The efficiency of flood storage by the beach area are various according to the dyke construction standard and river condition in different periods
经对1935 、 1937 、 1954 、 1958 、 1982年实测洪水资料的分析知，夹滩地区对入黄洪水的滞洪作用与洪水量级大小、洪水过程胖瘦、堤防决溢程度等因素有关。 - Based on the analysis of flood data of 1935 , 1937 , 1954 , 1958 and 1982 , the flood storage effect is related to flood volume , flood process , intensity of dyke break and others
在现状堤防条件下，如果再发生1954 、 1958年量级的洪水，在确保洛河北大堤安全的情况下，有计划地使用夹滩及南岸滞洪区滞洪，则夹滩地区对入黄洪水的削峰率可达20 % 25 % 。