1) Flood Diversion
分洪地区
1.
Environment Art System Design of Flood Diversion;
分洪地区环境艺术系统设计
2) the connection of flooded areas
洪泛区分洪
1.
Especially, the connection of flooded areas and the breaching are taken into consideration.
该模型考虑下游洪泛区分洪和崩堤两种特殊情况 ,能自然适合水流计算的边界条件 ,处理内边界条件简单 ,无须建立稀疏矩阵求解 ,存储量小 ,预报结果合
3) Honghu district
洪湖地区
1.
Study on simulation of confined water regime in Honghu district;
洪湖地区浅层承压水动态模拟研究
4) flood diversion and storage areas
分蓄洪区
1.
In 1950 s, we have founded 14 flood diversion and storage areas in the middle reach of the Yangtze River,in which,Jingjiang,Honghu,and Dujiatai are the three most important flood diversion and storage areas.
分蓄洪区是平原防洪的一种重要措施。
5) flood detention area
分洪区
1.
The former 2-D flow mathematic model for flood detention area constructed is improved and a new mathematic model is set up in the paper considering the difference between water flow movement peculiarities inside and outsider of river channel.
在分洪区内存在河渠的情况下,根据水流在河渠外区域和河渠内运动特点的不同,对已有的分洪区二维水流数学模型进行拓展,建立了相应的数学模型。
2.
As the population grows and the economy develops in flood detention areas,the landform in flood detention areas becomes complicated,which brings difficulties in simulating the flood flow in flood detention areas.
随着分洪区内人口、经济的增长,建设项目的增多,分洪区的地形情况变得复杂,这给分洪区分洪后的洪水演进模拟带来了困难。
3.
The flood detention areas play an important role in flood-preventing project of river,because it can divert and store the excessive flood from the river.
河道两旁的分洪区能够为河流分蓄超额洪水发挥重要作用,分洪区扒口分洪后口门的展宽和刷深过程的模拟对于抗洪工作具有较为重要的现实意义。
6) flood diversion area
分蓄洪区
1.
Improvement of boundary treatment in mathematical model of flood diversion area;
分蓄洪区数学模型中边界处理的改进
2.
Analysis of effect of application of Honghu flood diversion area on lowering water level of the Yangtze River
洪湖分蓄洪区启用对降低长江水位效果分析
3.
Based on this,a plane 2-D water mathematical model for the flood diversion area is set up.
在此基础上,建立了平面二维水流数学模型,并将该模型运用到湖北龙骨湖、沉底湖分蓄洪区实际计算中,取得了令人满意的结果。
补充资料：分洪
| 分洪 flood diversion 为了保障保护对象的安全，对将超过保证水位或流量将超过安全泄量时的超额洪水有计划地分泄。可兴建分洪工程，把超额洪水分泄于湖泊、洼地，或分注于其他河流，或直泄入海，或绕过保护区在下游仍返回原河道。分洪是牺牲局部，保存全局的措施。分洪工程一般由进洪设施、分洪道、蓄洪区、避洪设施和泄洪排水设施等部分组成。进洪设施可分为控制（闸）、半控制（溢流堰）和无控制（扒口 ）3 类，视河流水文、地形特性及技术经济分析而定。蓄洪区平时多具垦殖之利。有的分洪道则兼有航运和排涝之用。 |
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参考词条