泥沙

ní shā
  • sediment;silt;mud and sand
泥沙泥沙
泥沙 [ní shā]
  • [mud and sand] 泥土沙石。

  • 用之于泥沙。--唐. 杜牧《阿房宫赋》

泥沙[ní shā]
  1. 海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用。

    Continued deposition of silt along the coast is crucial in counteracting the rise in sea level

  2. 水渠里淤了很多泥沙。

    The channel is almost choked with silt .

  3. 泥沙正使河道淤塞。

    The river is being choked with sand .

  4. 泥沙沉积河底。

    The silt is deposited in the riverbed .

  5. 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 .

  6. 对某些泥沙和水流,平整床面并不发生,而床面形状则直接从沙垄转为逆行沙垄。

    For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes .

  7. 观测结果为泥沙量巨大的沉积物流的触发形式提供了至关重要的新见解。

    The observations provide critical new insights on how these huge sediment8 flows are triggered .

  8. 跳舞着的流水呀,在你途中的泥沙,要求你的歌声,你的流动呢。

    The sands in your way beg for your song and your movement , dancing water .

  9. 黄土丘陵沟壑区治沟骨干工程泥沙淤积来源于坡面侵蚀、沟道侵蚀和库区岸坡坍塌

    Sediments check dam in small watersheds in loess hilly gully area come from three proportion , i.

  10. 他表示,为了让货轮脱困,挖掘机挖走了3万立方米的泥沙,并动用了13艘拖船。

    He said 30000 cubic metres of sand had been dredged to help free the vessel , which had been pulled free using 13 tugboats .

  11. 由此可见塌向刚果海底峡谷的泥沙量之大,这条蜿蜒的通道从非洲西部海岸线切入海洋。

    This gives you a sense of the volume of sand and mud that collapsed3 down the Congo Canyon4 – a sinuous5 channel that leads away from the West African coastline .

  12. 当水体的pH值增大,泥沙吸附可从水体中去除较多的六价铬。

    Rising PH value of waters , the quantity of the hexavalent chromium ion removed from waters by sediment absorption increases too .

  13. 高泥沙含量洪水的MODIS遥感识别

    Identifying Flood with High Bedload Content Using MODIS Data

  14. 第三部分对GIS与平面二维泥沙数学模型集成意义、问题和方法进行了分析。

    In Part III , the significance , problem and methods of integrating plane 2-D sediment mathematical model with geographical information system ( GIS ) are discussed .

  15. 模拟泥沙海水冲刷环境下3C钢的腐蚀电化学行为

    Corrosion Electrochemical Behavior of 3C Steel Under Simulated Erosion-Corrosion Condition by Seawater Containing Sediment

  16. 泥沙对ADCP流量测验的影响

    Sediment Influence on Discharge Measuring with ADCP

  17. 3例EUS误诊病例,2例为胆囊壁纤维化伴泥沙样结石,1例为化脓性胆囊炎,均误诊为胆囊占位性病变。

    EUS misdiagnosed 2 cases with gallbladder fibrosis and sludge and 1 case with cholecystitis as gallbladder occupation lesions .

  18. 当降雨高度大于5m时,坡面流泥沙含量随雨滴打击强度的增加而降低。

    When the rainfall splash height was more than 5 meters , it would drop with the higher rainfall splash height increased .

  19. 对泥沙在斜坡上运动时的临界Shields数进行了修正,并将其应用于本文提出的数值模型中。

    The critical shields parameter is modified when the sediment grain moving on a slope beach and the modified shields parameter is applied to the numerical model .

  20. 采用四节点任意四边形等参单元,根据Galerkin有限元法进行数值离散,建立了潮汐河口沿宽度积分平均的垂向二维泥沙数学模型。

    A laterally-averaged two-dimensional vertical mathematical model is presented for the sediment transport in the macrotidal estuary using Galerkin finite element method . Arbitrary four nodes quadrilateral elements are utilized .

  21. 经实验验证,原水样的COD值与其中悬浮泥沙的有机质含量定量相关,在一定条件下,泥沙COD值与有机质含量可以通过关系式互相换算。

    It is verified by tests that COD value of original water sample is related with the quantity of organic matter content of suspended sediment . Under given conditions , sediment COD value and organic matter content can be converted each other through a formula .

  22. 应用改进的ECOM模式,耦合泥沙输运模型,研究理想河口最大浑浊带形成的动力机制。

    Using the improved ECOM model and coupling the sediment transport model , the dynamic mechanism of estuarine maximum turbidity zone in an idealized estuary is studied in this paper .

  23. 在本实验中,破波点附近的泥沙在距海底100cm的垂直水体中运移,通量垂向向上逐渐减小。

    During the experiment period , the sediments near the breaking line were transported in the water column at distances of 0 to 100 cm from seabed , and the sediment flux gradually decreased upward ;

  24. 结果表明,水体表面的光谱反射率与表层悬浮泥沙浓度之间呈指数关系。实践证明,遥测东海海区表面悬浮泥沙浓度的最佳波带为555nm和670nm。

    The result expresses that the relationship between the spectral reflectance and surface suspended sediments concentration shows exponential function and 555 nm and 670 nm wavelengths are the best wavebands to remotely measure surface suspended sediments in East Sea .

  25. 长江泥沙起动流速公式探讨

    Study on Incipient Velocity of Sediment Transport in the Yangtze River

  26. 防城港拦门沙航道浚深&7.5m后的泥沙冲淤的研究

    The silt alluvial at Fangcheng harbour bar channel after dredging for-7.5m

  27. 对黄河下游洪水泥沙灾害的讨论

    On Disaster of Flood and Sediment of the Lower Yellow River

  28. 长江口拦门沙地区的泥沙运动规律

    The sediment dynamics in the Changjiang River estuary mouth bar area

  29. 细沟侵蚀中泥沙含量及其粘粒流失量的试验

    Experimental Research on Sediment Concentration and Clay Loss in Rill Erosion

  30. 土壤及泥沙颗粒组成与养分流失的研究

    Study on Soil and Sediment Particle Size Distribution and Nutrient Loss