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The Aswan Dam,for example stopped the Nile flooding but deprived Egypt of the

以阿斯旺大坝为例,它挡住了尼罗河的洪水,但也使埃及失去了洪水冲击的肥沃淤泥,换

In this paper, a mathematical moder for the flow exchange between tributary and main channel is proposed based on water equilibrium and flow continuity condition.

事实上,支流对干流洪水有调蓄作用,对陡涨陡落的溃坝洪水而言,这是不可忽视的重要因素。

If the water amount exceeds the limit, we can then adjust the discharging strategy by two ways (pre-discharge or impound), to attain the aim of avoiding or decreasing diffluence water amount.

所提出的通用型水库群洪水调度模型及补偿调度算法具有一般性,有利于编制开发通用型水库群洪水调度系统软件,其计算成果为制定人机交互方案提供了强有力的支持。

Mr Everard added that although flooding had been highlighted as a cause of agricultural problems in North Korea, its role in silting up hydroelectric plants and putting them out of action for weeks had not been fully appreciated.

埃弗拉德补充称,尽管人们一直强调洪水是导致朝鲜农业困境的一个原因,但洪水淤塞水电站,致使它们数周无法运转的问题一直未得到充分认识。

The utilization of floodwater is an important issue for flood management,and an important m...

洪水资源化是洪水管理的一项重要内容,也是解决水资源短缺危机的一个重要途径。

The utilization of floodwater is an important issue for flood management, and an important measure to solve the crisis of water resource scarcity.

洪水资源化是洪水管理的一项重要内容,也是解决水资源短缺危机的一个重要途径。

And then begin, having a point d'appui,(24) below freshet and frost and fire, a place where you might found a wall or a state, or set a lamp-post safely, or perhaps a gauge, not a Nilometer,(25) but a Realometer, that future ages might know how deep a freshet of shams and appearances had gathered from time to time.

然后你可以在这个pointd'appui之上,在洪水、冰霜和火焰下面,开始在这地方建立一道城墙或一个国土,也许能安全地立起一个灯柱,或一个测量仪器,不是尼罗河水测量器了,而是测量现实的仪器,让未来的时代能知道,谎骗与虚有其表曾洪水似的积了又积,积得多么深哪。

This paper sets up an optimal model to calculate the design flood hydrograph based on similar principle and uses particle swarm of cross operator optimization algorithm to solve it.

针对设计洪水过程线同频率放大法中手工修匀的不足,提出采用计算机优化方法实现洪水过程的自动放大。

This paper introduces the significance of the interactive correct technology applied to forecasting hydrograph, and the process-fit-smoothness and the cubic interpolation technology. Based on the technology above, it can be realized to correct the forecasting hydrograph interactively in the form of elastic which is applied to the flood forecasting system.

分析了水文预报过程交互式修正技术在洪水预报工作中的重要性,介绍了过程拟合平滑技术和样条插值技术,基于此基础上研究实现了以橡皮筋形式交互式修正水文预报过程的技术,并应用于洪水预报系统中。

Seasonal AR(1) models are first used to generate a great number of reservoir inflow flood. Next the triangle distribution and the normal distribution are applied to describe the uncertainty of spillways capacity.

应用一阶季节性自回归模型对入库洪水进行模拟,应用三角分布和正态分布描述水力不确定性对泄洪能力的影响,给定调洪起始水位和调洪规则,经过水库调洪演算,得到水库最高调洪水位随机分布和洪水漫顶风险率。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。