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- Adoptive constant discharge is 3 cm3/s. Suspended sediment load is 4.5 g/min in the first 3 hours and 1.2 g/s thereafter. 采用的定常流量为3 L/s;悬移质输沙量在前3小时为4.;5g/min;其后为1
- Effect of Using Suspended Sediment Load in the Yellow Riveron Land Quality and Its Evolution in the Lower Reaches 引用黄河泥沙对下游平原土地质量及其演变的影响
- suspended sediment load 悬移质
- There is a mass of suspended sediment in the Three Gorge Reservoir. 三峡库区含沙量大,泥沙对水环境的影响不容忽视。
- The laser analyzer has already been applied widely in many fields, and it brought the better effect on sediment size analysis of suspended sediment and bed load of reservoir and riverbed. 摘要激光粒度仪已经在越来越多的领域得到广泛的应用,并且在水库、河道的悬移质和推移质泥沙颗粒粒度测量分析上发挥了很好的作用;
- Suspended sediment also injures the gills and breathing structure of certain types of fish. 悬沉积物还伤害某些鱼类的的鱼鳃和呼吸结构。
- According to ADCP data and suspended sediment concentration, suspended sediment movement in the Yangtze River Estuary is studied. 摘要采用ADCP实测水流资料与悬沙含量实测资料相结合的方法,对长江口悬沙运动进行分析。
- The change of concentration of suspended sediment with the discharge processes follows a clockwise variable lasso. 悬移质泥沙的输出过程属于波浪式变化;
- The suspended sediment concentration in the jiaojiang river estuary area varies with space. 小潮时,南北槽均是涨潮悬沙浓度大于落潮悬沙浓度。
- As all dams result in reduced sediment load downstream, a dammed river is said to be “hungry” for sediment. 水坝还会成为动物在上下游栖息地之间迁徙的障碍,比如美国和欧洲的鲑鱼。
- Depth-Integrated Bidimensional Model of Suspended Sediment Transport[C]。Proc. of the 3rd Int. 长江口拦门沙冲淤及悬沙沉降规律研究和水流盐度泥沙数学模型[D]。
- The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities. 天然河流的悬沙,通常系由各种大小尺寸和沉速的粒子组成。
- Suspended sediment flux in the sand area is less than that in the mud area, and suspended sediment in whole water column is transported northeastward. 砂质区的悬浮体通量相对较小,且从表层到底层均向东北方向运移。
- The sediment load entering the Lower Yellow River is so larger than that transported to the deep sea that the siltation of the river channel and esturay is unavoidable. 由于进入黄河下游的沙量远大于能输往深海的沙量,黄河下游河道及河口的整体淤积是不可避免的。
- Temporally,the suspended sediment concentration in the jiaojiang river estuary area show a neap-spring tidal cycle and flood-ebb fluctuations. 在此基础上,本文分析了椒江河口段悬沙浓度的时空变化规律。
- Using the above information,temporal and spatial changes of suspended sediment concentration in the jiaojiang river estuary area was analysed. 结果表明:计算结果能较准确的反映实际悬沙浓度值。
- However, when water is filled with suspended sediment or pollutant, this will allow better reflectivity and result in a brighter appearance. 不过,如果水体中运载沈积物或污染物,它们会增加水体的反射能力,从而令水体呈现不同程度的浅蓝色。
- According to ADCP data and suspended sediment concentration,suspended sediment movement in the Yangtze River Estuary is studied. 采用ADCP实测水流资料与悬沙含量实测资料相结合的方法,对长江口悬沙运动进行分析。
- The planar 2D tide and increment suspend sediment numerical model were established and solved by finite-element method with the unstructured mesh. 摘要建立了平面2D潮流和增量悬沙输移扩散的数学模型,通过非结构网格的有限单元法离散求解。
- This article studies the characteristics of the water & sediment load from 1960 to 1997 and the longitudinal & transversal bed profile from 1977 to 2002 by employing statistic analysis. 本文利用黄河下游1960-1997年的水沙资料和1977-2002年的断面资料统计分析了黄河下游水沙历年、汛期和脉动变化特点以及主槽平均河床高程和河相系数变化特点。
