1) criterion of flood protection and storm drainage
防洪排涝标准
2) flood control and drainage
防洪排涝
1.
Hydrological analysis of flood control and drainage in Ji an City;
吉安市城市防洪排涝水文分析
2.
The article analyzes the reasons behind the disaster and provides some suggestions for the flood control and drainage work in Yulin City.
文章分析了这次洪涝灾害的成因,并对解决玉林城区防洪排涝问题提出探讨性意见。
3) flood control
防洪排涝
1.
Today,two urgent problems that Baiyangdian Lake has to face are,1) the scientific dispatch for flood control;and 2) the prevention from occurring eco-drought.
白洋淀是华北平原地区重要的湖泊,对调节该地区的防洪排涝具有不可替代的作用。
2.
Considering the needs of operation and regulation of large lakes, and based on investigation of its present condition, discussion is made on the role of large lakes in flood control and ways of operation of lakes in flood relief.
针对平原湖区大型湖泊调度管理及治理需要,在分析湖泊现状的基础上,阐述了大型湖泊在防洪排涝中的作用,探讨了湖泊的防洪排涝调度及治理方略。
5) flood control & drainage pump station
防洪排涝泵站
1.
Several important aspects concerning electrical primary design for flood control & drainage pump station are discussed,and some suggestions based on years operation of design achievements are proposed,which may help improve an even more rational and economical electrical design for pump station.
文章阐述了在防洪排涝泵站电气一次设计中经常涉及的几个方面的内容,并结合设计成果在多年实际运行中的使用效果和经验,提出一些个人见解和体会。
6) flood control and flood drainage project
防洪排涝工程
1.
Waterpower calculation of the culvert gate of the flood control and flood drainage project in Maoming city;
茂名市城区防洪排涝工程涵闸的水力计算
补充资料：城市防洪标准
城市防洪标准 flood control standard
【概念】根据城市的重要程度、所在地域的洪灾类型，以及历史性洪水灾害等因素，而制定的城市防洪的设防标准。
【说明】条文中所说的城市的重要程度是制定防洪标准的重要依据之一，城市的重要程度是指该城市在国家政治、经济中的地位。洪灾类型是按洪灾成因分为河洪、海潮、山洪和泥石流四种类型。城市防洪标准通常分为设计标准和校核标准。设计标准表示当发生设计洪水流量时，防洪工程可正常运行，防护对象（如城镇、厂矿、农田等）可以安全排洪。校核标准是在洪水流量大于一定的设计洪水流量时，防洪工程不会发生决堤、垮坝、倒闸和河道漫溢等问题。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条