在天气极热时，避免呆在开阔，无阴凉的地方，并且要避开干枯的河床和其他容易遭受突发洪水袭击的地方。
Avoid open, unshaded areas in extreme heat, and always avoid dry river beds and other locations that are prone to flash floods.
淤泥堆积抬高河床，不仅减少大坝使用寿命，而且增加洪水泛滥的可能性。
The resulting silt raises the level of the Yangtze riverbed, not only reducing the life of the dam, but also worsening the risk of floods.
因为石笼网首要用于操控和引导河流及洪水，途径运河河床，护岸护坡等效果，因此多被称为河道石笼网。
Because the stone cage net is used to control and guide the river and flood way of canal bed, slope revetment and other effects, so called river stone cage net.
黎明的时候，决口终于合拢了，洪水只好顺着河床奔流。
At dawn, the breach was closed at last. The flood waters were locked in the river-bed.
例如亚利桑那州的菲尼克斯，那被洪水冲决了的盐河河床的两岸正在变为一个公园。
In Phoenix, Arizona, for instance, the sides of the Salt River bed that have washed away are becoming a park.
流得缓慢并留下很多泥沙充斥河床，而迫使河水溢出堤岸，使周边洪水泛滥。
It drops much of its mud filling up the river -bed and forcing the water to overflow its Banks and flood the countryside.
利用高含沙洪水淤地、治沙，是减少黄河河床淤积、治理沙漠、开发农田十分有效的途径。
It is a very valid approach to use the flood with high sand controlling sand and silting land for reducing the Yellow River bed silted and controlling desert and developing farmland.
发生这些异常现象的根本原因是，本次洪水的含沙量大以及近几年河道淤积严重、河床明显抬高。
The basic reason of these abnormal phenomenas is caused by hyper-sediment concentration, severe deposition of the channel and obviously increased the river bed.
我们将加宽河床以防洪水。
巧合的是，两个景观设计师同样受天然荒漠现象的启发：建立防止间歇性洪水暴雨次数的河床。
By coincidence, two landscape architects were similarly inspired by a natural desert phenomenon: the streambeds that carry intermittent floodwaters in times of heavy rain.
流得缓慢并留下很多泥沙充斥河床，而迫使河水溢出堤岸，使周边洪水泛滥。
It drops much of its mud filling up the river-bed and forcing the water to overflow its Banks and flood the countryside.
在一些强冲积性河流特别是河口区，由于洪水或洪水和潮流共同作用，河床的冲淤变化十分剧烈。
Due to the effect of flood or flood and tidal currents, in some strong alluvial river particular in estuary, the erosion in riverbed is severe.
先后完成的黄河花园口至东坝头河段1988年中水丰沙型洪水及“92．8”高含沙洪水验证试验结果表明，采用本文提出的模型相似律进行模型设计，模型水流运动、泥沙运动及河床演变规律，均与原型相似。
The test results of this model for the floods of 1988 and 1992 show that the flow pattern, the sediment movement and the channel deformation all conform very well with the field data of these floods.
本文根据黄河主要干支流冲积河段实测高含沙洪水的输沙资料，从黄河下游河道比降、河宽、流速沿程调整、洪水非恒定性等方面分析研究了冲积河道输沙特性与河床冲淤特性。
The variations of slope and width, adjustments of flow velocity along the river course as well as the variability of flood in the Yellow River are analyzed based on the observation data.
河床冲淤相对平衡下的洪水分组含沙量阈值是多泥沙河流水沙调控的重要参数。
The study on the threshold of flood grouping sediment content and incoming sediment coefficient is based on the more 200 flood data measured in the lower Yellow River.
河床冲淤相对平衡下的洪水分组含沙量阈值是多泥沙河流水沙调控的重要参数。
The study on the threshold of flood grouping sediment content and incoming sediment coefficient is based on the more 200 flood data measured in the lower Yellow River.
应用推荐