1·The practical calculation method of the dividing discharge into the flood diversion areas is put forward and discussed.
对行洪区的入流处理进行了讨论并提出了计算分流比的实用方法。
2·The engineering construction for some flood diversion and storage areas has not met the planning and design requirements.
有些分蓄洪区的工程建设尚未达到规划设计要求。
3·According to the characteristics of gate-controlled project of Erhe River flood diversion, Two-stage Calculation Method for water diversion ratio is put forward.
针对入海水道分洪枢纽有闸控制的特点,提出了分流比的两段计算法。
4·Finally, opening the flood diversion work's gate is through blasting or manpower, and the open order influences the discharge and elevation of water in main river.
最后是行洪区得两个口门一般是通过爆破或人工扒口打开,其开启顺序对干流河道水位、流量情况也有一定影响。
5·The silting from a river with heavy sediment lood seriously affects the discharge capacity and effective life of the head work of a detention basin for flood diversion.
多沙河流侧向分洪后,分洪工程的前后经常引起大量而迅速的冲淤变化,这种变化严重的影响进水能力与工程的运用寿命。
6·Aiming at the complex boundary in the numerical calculation of flood diversion area, a bevel Angle Cartesian method is adopted based on the traditional Cartesian method.
针对分蓄洪区水流数值计算中的复杂边界问题,在传统笛卡尔坐标方法的基础上改用斜角笛卡尔方法。
7·The flood routing in the flood diversion area of Baitan Lake, in Hubei Province, is calculated by the developed plane 2-d water mathematical model for flood diversion area.
运用改进的分蓄洪区平面二维水流数学模型计算了湖北省白谭湖分蓄洪区洪水演进的情况。
8·For solving blasting flood diversion constraints of containing 0 1 factor, this paper presents a simplified method separate phase algorithm of judging flood diversion point of demarcation.
针对隐含着0 ~ 1要素、难以拟线性化的扒口分洪问题,提出了判断扒口分洪界点及其相应的分阶段算法的处理方法。
9·In this paper, the problems in the energy reducing design of flood diversion gate in Zhaoyuan county of Heilongjiang Province were analysed, and some improvement measures were put forward.
分析了黑龙江省肇源县境内引洪闸消能工设计中存在的问题,并提出了设计消能工的改进措施。
10·By reading reference books, the key technical problems in hydraulic design and calculation for great flood diversion projects are discussed. This provided the basis for study in this paper.
通过查阅有关文献,综述了大型分洪枢纽的水力设计和计算方法中的关键技术难题的现有研究成果,为本文的研究奠定了基础。