河床
- bed;riverbed;river bed;poised river;waterstead
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[river bed] 被河流占有或从前被河流占有的沟槽
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河床上散布着很多大圆石。
The riverbed was strewn with big boulders .
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利用ExcelVBA自动绘制河床演变断面比较图
Automatically Drawing Riverbed Section Evolvement Charts by EXCEL VBA
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这条河在这里流入狭窄的河床。
Here the river is confined in a narrow channel .
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现在河床已完全干涸了。
Now the river bed is bone dry .
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河床为泥沙所堵塞,船只无法通行。
The channel had chocked up with sand so that boats couldn 't use it .
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那位农学家建议在干涸的河床上种水稻。
The agronomist suggested growing rice on the dried river bed .
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枯竭的河床,并不感谢它的过去。
The dry river-bed finds no thanks for its past .
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他们在干枯的河床边野餐过。
They had a picnic by the arroyo .
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然而,水鼩为了能吃到在河床和溪床上生活的所有昆虫幼虫,不得不到水下觅食。
But the ability to feed on all the insect larvae2 that live on the beds of rivers and streams has driven them to forage3 under water .
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Fuzzy等价关系在河床演变中的应用
Application of Fuzzy Equivalence Relation to Fluvial Process
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由于下水库溢流坝坝址处河谷狭窄,河床底宽约8~12m。
At the dam site of the moutain spillway dam of the lower reservoir , the width of the riverbed is about 8 ~ 12m .
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方法打斜管井深入黄河河床以下30m处,以大功率水泵抽水,经加氯消毒后供生活饮用。
Methods An inclined tube well collecting percolating ground water with powerful pump in the water-bearing stratum in the depth of30 meters below the riverbed of Huanghe River was built .
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去Sekhutlong的小径沿山坡蜿蜒回转,往下穿向河床,往上攀至村庄。
The path to Sekhutlong hugs hillsides , dropping to riverbeds , and climbing to villages .
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龙口位于主河床深槽右侧,龙口宽130m,最大水深达60m。
The closure gap will be located in the right part of the main river channel , with its width of some 130 m and maximum water depth of up to 60 m.
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三峡工程一期土石围堰全长约2500m,高度30~40m,束窄原河床约30%。
The 1st stage earth and rockfill cofferdam of Three Gorges Project has a total length of some 2500m , with its height of 30 ~ 40m and reduced river width of some 30 % original one .
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有限单元法计算采用平面有限元计算,计算模形为Duncan-Chang的E-B双曲线应力应变模型,计算断面选取布置主要观测仪器的河床最大断面。
The computation of finite element method adopts the plane finite element computation and the calculating model is Duncan-Chang E-B hyperbolic curve stress-strain model . The calculating cross section selects the maximum cross section of riverbed for main observing instrument .
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局部水域的河床冲淤变化情况分两个层次分析:一个层次是在码头上下游2km水域范围内分析了河床的平面及控制断面的变化情况;
The analysis of river-bed deformation at Xinda dock waters is composed of two parts . One is the analysis of cross section and river-bed in the range of 2 km upstream to 2 km downstream of Xinda dock waters .
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在求解水流泥沙运动方程时,采用控制体积法(SIMPLEC程式)及动边界技术,对水流速度场、悬移质浓度场及河床变形进行了数值模拟。
The control volume method ( SIMPLEC ) and movable boundary technique were used in solving the equations of water and sediment movement . The velocity field , the concentration field of the suspended load and the river-bed deformation were simulated .
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长江口南港河床的演变模式
On Pattern of River-Bed Evolution of South Passage in Changjiang Estuary
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滹沱河上修建水库后下游河床演变
Downstream Channel changes subsequent to reservoir construction on the Hutuo River
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陆水水利枢纽坝下游河床演变规律分析
An Analysis on Downstream River - bed Evolution of Lushui Project
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水库下游河床粗化计算模型
A Mathematical Model on the Armoring of River Bed Downstream Reservoir
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河床式水电站拦污栅堵塞调查研究
The Investigation and Study on the Trashracks Block in Riverbed-hydroelectric Station
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浅析河床下切与北江三水站水文要素的变化
River-bed Deepened with the Change of Hydrologic Element at Sanshui Station
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坝址区河床狭窄,存在河谷深槽。
The dam site has a narrow riverbed and deep trench .
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河床已干枯宽阔的运河已变得狭长。
The river bed has become drought and its course narrow .
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同样被讨论的还包括河床的前锋冈萨罗。
Also up for discussion is River Plate striker Gonzalo Higuain .
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20世纪的河床演变学
Fluvial processes study in the 20 ~ ( th ) century
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广西浔江长洲枢纽坝下河床冲刷研究
Study on River Bed Erosion Below Changzhou Reservior in Xunjiang River
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从水沟或河床中移动物质的机器。
A machine to remove material from a channel or riverbed .