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- 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。
- The phase components of the suspended sediments and depositionsin the Changjiang Estuary were determined using the X-ray powde r diffractometer. 对长江口水体固相物质的物相成分,作者首次采用改进的X射线粉末衍射超样本无标分析法取得了较好的分析结果。
- Third, polarimeter and themethod of polarization measurement of suspended sediments are described.Chap.4 involvesdata collection and processing. 接着介绍了实验室偏振波谱测量仪和悬沙水体数据的采集与处理方法。
- Suspended sediments affect the water's optic character, such as transparence and water color, and matter the fluvial change of estuary and coast. 摘要水体中悬浮泥沙影响到水体的透明度和水色等光学性质,还密切关系到河口海岸冲淤变化过程。
- 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。
- JIANG Guo-jun.The dynamic sedimentological meaning of grainsize parameters of tidal flat suspended sediments[J].Oceanologia et Limnologia Sinica, 1995,26 (1): 90 - 97. [2]蒋国俊.;潮滩悬沙粒度参数的动力沉积学意义[J]
- The average relative error between the calculated and measured suspended sediment contents is 7.4%, it is inferred that ADP can be used to the measurement of suspended sediments. 计算的悬沙浓度与水样法测量的平均相对误差是7.;4%25,与目前通用的悬沙浓度测量仪器的误差相当,为提高ADP仪器使用效率,更好地研究沉积动力提供一种新的方法。
- 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]。
- Suspended sediments in the study area mainly stem from resuspending of the submarine sediment in the radial sand ridges (old Yellow-Yangtze River multiple delta). (2)研究区海水中的悬浮体主要来源于辐射沙脊区(老黄河-长江复合三角洲)沉积物再悬浮;
- 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。
