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- increased suspended sediment 悬沙增量
- increased suspend sediment 悬沙增量
- 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。
- 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。
- 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。
- 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
- 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。
- The floe settling velocity of sediment particles is taken as the function of current velocity, salinity and suspended sediment concentration. 泥沙颗粒絮凝沉降速度考虑了流速、盐度、含沙浓度的影响。
- The results of model experiment proved that the new-type setting basin can greatly improve the deposition efficiency of suspended sediment and help the excluding of silt. 试验结果证明,这种新型冲洗式沉沙池可以大大提高沉沙池对悬移质泥沙的沉淀效率,并有利于泥沙的排除。
- The result shows that the advection is the main factor to affect the suspended sediment transport, and the tidal pumping effect also plays an important role. 结果表明,悬沙净输移以平流作用占优,“潮泵效应”项在悬沙输移中也相当重要;
- The suspended sediment concentrations from fifteen stations, observed in the mouth of Hangzhou Bay during the periods of spring, mean and neap tide, were analyzed. 本文对杭州湾口15个测站的大、中、小潮悬沙浓度的变化规律进行了分析,得出大-小潮周期流速变化和水位变化是该海区各站悬沙浓度变化的主要影响因素。