修筑黄河滩区堤防,保障漫滩安全;
从五方面对漫滩水流特征的研究成果作简要概述。
There are five aspects in this paper to summarize the study achievement of the flood plain flow characteristics.
在我们看来,引发洪水的主要原因是人为制造了大量漫滩。
Of course the [main] reason that we're seeing flooding is because we've built on a lot of flood plains.
在河流漫滩和三角洲地带由洪水冲刷泥沙沉积而形成的土壤类型。
Alluvial soil a type of soil formed on river floodplains and deltas, where new sediment is deposited on the land during floods.
对复式顺直河道和复式游荡型河道中漫滩洪水的计算方法进行了研究。
The calculation methods for overbank flow in straight channel and meandering channel with compound cross section are studied respectively.
用adi干湿网格法和引入辐射边界条件反应活动边界,建立一个风暴潮漫滩模型。
By using adi dry wet grid method and radiation boundary condition, a numerical model of storm surge inundation is presented.
尼罗河在埃及这一干旱地带形成了一个肥沃的漫滩,为原本贫瘠的地区提供了一条生命线。
The Nile River carves a fertile scar through this arid part of Egypt, providing a lifeline in an otherwise barren region.
因此,要加强中常洪水的调度,确保滩区安全,把中常洪水造成的漫滩损失减小到最低。
So it is required to strengthen the dispatching of average frequent floods, and to ensure the safety of beach areas, and to minimize the loss.
但如果发生高含沙漫滩洪水,滩地淤积,漫滩洪水水位反而有所抬高,大洪水威胁依然存在。
However, the flood stage will be raised during over-bank flood because of the sedimentation on floodplain resulting in increase of flood threat.
将时间序列的季节模型用于人民胜利渠古黄河背河洼区、漫滩区月平均地下水埋深动态建模之中。
The seasonal model of time series is used for modelling the monthly average groundwater table of the depression area of the old yellow river in the People' s Victory Canal District.
通过模型试验,研究了黄河下游夹河滩到高村断面河段漫滩洪水含沙量及颗粒级配的沿程变化规律。
With the model test, this paper researches overbank flood sediment concentration and its gradation change rules from Jahe beach to Gao village river section of lower Yellow River.
江汉平原江陵地区的洪水地质记录表明,近3000年来,该区共发生了18次特大洪水漫滩事件。
The pluvial geological records of Jiangling area in Jianghan Plain, show that the area revealed 18 flood events during the last 3000 years.
本文阐述利用电法勘测方法,对某化工厂排出废水及污水,污染邻近河床及漫滩的范围,加以圈定。
Groundwater pollution circle that is polluted by sewage expelling from a chemical plant has been explored with electric method in this paper.
在洞庭湖漫滩阶地的冲湖积淤泥质软土上,分布着一些次级牛轭湖和季节性洪道成因的极软淤积物。
There are some softer accumulation horizon in the ox-bow lake and season river on the huge mucky soil of alluvial and lacustrine deposits in accumulation terrace around Dongting lake.
对沿江两岸河漫滩的分布特征、漫滩地貌、漫滩结构、漫滩基底结构、漫滩水文地质条件等进行了分析。
The distribution feature of the flood land along the river, its landform and structure, basal structures and hydrologic conditions are analyzed based on the data collected systematically.
南京地铁西延线位于长江漫滩饱和软粘土地层中,地铁施工完成后隧道结构出现了较大的沉降和差异沉降。
Obvious and different settlements happened in the west extension of the subway that is located in the stratum of Yangtze River valley flat after the construction of the subway tunneling.
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。
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.
并非所有的漫滩洪水都具有淤滩刷槽作用,研究认为,对中低含沙洪水,只要当洪水流量达平滩流量的1.5倍以上,黄河主槽才出现明显冲刷。
It deems through study that the main channel of the Yellow River will be obviously scoured only when flood discharge reaches to 1.5 times of bankfull discharge.
来自利兹大学的科学家第一次利用机器人潜水艇去研究在海床下发现的深槽水道,结果他们发现了一条高含盐水河流流淌在这条黑海海底的深槽水道中,并制造出和陆地上的河流非常相似的河岸和漫滩。
They found a river of highly salty water flowing along the deep channel at the bottom of the Black Sea, creating river banks and flood plains much like a river found on land.
来自利兹大学的科学家第一次利用机器人潜水艇去研究在海床下发现的深槽水道,结果他们发现了一条高含盐水河流流淌在这条黑海海底的深槽水道中,并制造出和陆地上的河流非常相似的河岸和漫滩。
The scientists, based at the University of Leeds, used a robotic submarine to study for the first time a deep channel that had been found on the sea bed.
来自利兹大学的科学家第一次利用机器人潜水艇去研究在海床下发现的深槽水道,结果他们发现了一条高含盐水河流流淌在这条黑海海底的深槽水道中,并制造出和陆地上的河流非常相似的河岸和漫滩。
The scientists, based at the University of Leeds, used a robotic submarine to study for the first time a deep channel that had been found on the sea bed.
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