片语

river flood routing method河道洪水演算法

flood regulation routing调洪演算

analysis of flood routing调洪计算

flood routing operation调洪演算

flood diversion routing分洪演算

river flood routing河道洪水演算

tidal flood seperated routing潮洪分离演算

英汉例句

• in order to study flood management problems of the wanquan river basin, a hydrological multicell and hydraulics model has been built up to simulate complex flood routing behaviors.

  万泉河流域面积大、降雨分布不均匀，洪水受多种复杂因素的影响，因此采用多单元的水文学模型与河道水力学模型相结合的预报系统。

• a flood routing model for river-type reservoirs was developed to calculate the dynamic reservoir capacity during the real-time flood regulation based on the hydrodynamic method.

  采用水动力学方法建立河道型水库库区洪水演进模型，解决实时洪水调度中的动库容问题。

• calculation results show that this model can simulate the characteristics of water flow in a floodplain river and can improve the capacity of flood routing simulating and predicting.

  计算结果均表明，本文的一维水动力学模型能较好地模拟漫滩河道的过流特征，并改善了漫滩河道洪水演进的模拟与预测能力。

• the system is decoupled into two subsystems, namely the upper dam site subsystem and the dam site hukou subsystem, according to its nature. the flood routing is carried out with hydrology methods.

  根据该系统的特点，将模型分解为三峡库区和坝址至湖口两大子系统，采用水文学方法进行洪水演进计算。

• in this paper, the risk analysis for dike safety and emergency measures for dike burst is studied based on flood routing numerical simulation in the lower reaches of liaohe river.

  本文以辽河下游堤防及其保护区为研究实例，以洪水数值模拟为基础，对堤防防洪的失事风险率评价以及溃口应急对策展开了研究。

• one important aspect of constructing digital drainage area is to set up the flood routing simulation system based on the gis platform of digital drainage area.

  数字水文模型是一种先进的数字流域模型，它在柘溪水库的成功应用，将为柘溪水库的洪水预报发挥重大作用。

• numerical modeling of flood routing in flood area is important basis of non-engineering measure, such as analysis of flood risk, people「s escaping from risk of flood and so on.

  洪泛区洪水演进数值模拟是风险分析与居民防洪避险等非工程措施的重要依据。

• by the calculation of water yield, conflux, riverbank conflux, flood routing of reservoir in zhang river valley, the paper sets up meteorology-hydrology forecast model of zhang river valley.

  通过对漳河产流、汇流、河道汇流和水库调洪演算，建立了漳河流域气象水文预报模型。

• the one and two dimension hydraulic models are coupled with hydrological model and used for the flood routing and flood regulation for upper la.

  采用一维、二维水力学模型并与水文学模型耦合进行上级湖的流量演进以及二级坝水利枢纽的调度。

• kalinin flood routing method was discussed and improved by the conception of 「nominal lower cross-section」 and the thought of changing characteristic river length.

  论述了加里宁—米尔加科夫洪水演进方法，通过「虚设下游断面」的概念和变特征河长演进的思路将其改进。

• 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。

• and the dynamic display of the flood routing comes true by treating module.

  研制了数学模型后处理模块，实现了溃坝洪水演进过程的动态演示。

• the flood routing is carried on using above two flood hydrographs and the reservoir characteristic stage is computed.

  对两种方法计算的设计洪水过程进行调洪演算，推求水库特征水位。

• the goal of research in flood routing is just to offer scientific decision-making warranty for exploring water resource, flood forecast and waterpower」s attempering project.

  河道洪水演进研究的目的就是为水资源工程规划，洪水预报及水力工程调度提供科学的决策依据；

• the key of the utilization of flood resource is to know flood occurrence course and movement rule, and flood routing state can be reappeared.

  洪水资源利用的关键在于了解洪水的发生过程及其运动规律，再现洪水的演进状态。

• methods of reservoir flood routing risk analysis and risk rate calculation based on forecasting flood volume error distribution are raised.

  提出了基于洪量预报误差分布的水库调洪演算风险分析和风险率计算方法；

• the flood routing is carried on using above two flood hydrograph and the reservoir characteristic stage is computed.

  对两种方法计算的设计洪水过程进行调洪演算，推求水库特征水位。

• a 3-dimensional simulation system of city flood routing is constructed based on flood hydro-mathematical model and further studies were taken on the key techniques in this simulation system.

  以洪水水文数学模型为核心，构建了城市洪水演进和淹没三维模拟系统，并对系统构建过程中的关键技术进行了深入研究。

• hydrodynamic model is important tools of river flood routing and flood control, promote the beneficial and abolish the harmful, technically water control and scientific water manage.

  水力学模型是平原区洪水演进、流域防洪调度、兴利除害、技术治水、科学管水合理利用的重要工具。

• the giuh based on the width function considering the spatial changes of hydrodynamic parameters is built, by which the results of flood routing of watershed are satisfactory.

  以所得宽度函数为基础，考虑水动力参数的空间变化，构建了基于宽度函数的地貌瞬时单位线，用于实际流域的汇流计算，取得了较好的计算结果。

• due to complex topography condition, there is some difficulty to simulate flood routing on dry land, this paper a 「level tiled」 method is proposed, and with which a better simulation result has got.

  在地形较复杂的情况下，采用常用的处理干河床问题的方法有时会出现水流虚假流动的现象。