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   river erosion 的翻译结果: 查询用时:0.175秒
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river erosion     
相关语句
  河流侵蚀
     At the same time it suggests that when the farming, construction of road and water conservancy or power are conducted, not only the river erosion state, slope conditons and effects and other external conditions for the occurrence of landslide, but also the directions in northwestern to southeastern and northeastern to southwestern, being easy to be sheared and cracked, must be taken in consideration.
     认为在化隆盆地内部进行农业、公路和水利水电建设时,不仅要考虑河流侵蚀、边坡条件和有效临空面等滑坡发生的外在条件,还应特别注意北西—南东和北东—南西两个易发生剪切破裂变形的方向。
短句来源
     Based on observation and comparison to the surface scarps of the Pinggu-Sanhe area, the mirco-geomorphy differences between the river erosion scarp and fault scarp are studied.
     根据对北京平谷三河地区地表陡坎的观察比较,研究了河流侵蚀陡坎与断层陡坎的微地貌形态差异。
短句来源
     Direction of scarps caused by river erosion follows the river, is unstable and the tendency of scarps is symmetric along the river.
     河流侵蚀形成陡坎的方向追随河流的冲沟方向,具不稳定性,并且陡坎的倾向沿河对称。
短句来源
     Study results indicate that the surface scarps of the Pinggu area are river erosion scarps.
     研究结果表明,平谷地区的地表陡坎是河流侵蚀陡坎。
短句来源
     The function of the deposit substance on the bed of river is invariable because the section of Songhua River can supply new active surface when it is in alternatively dynamic balance of river erosion and accumulation.
     哈尔滨市松花江断面正处于河流侵蚀与堆积交替动态平衡中,可不断提供新的活性表面,使河底沉积物的净化作用持久不衰。
短句来源
  河道冲刷
     Study on non-equilibrium sediment transport in the sandy river erosion
     沙质河道冲刷不平衡输沙机理及规律研究
短句来源
  河流冲刷
     Using the"base-level cycles"as the basis for the sequence stratigraphic d ivision and treating the paleosol layer and its correlative exposure surface an d river erosion surface as the boundary,the authors divide the Quaternary of t he plain into nine subsequences and find that the subsequences can be coupled wi th the climatic cycles.
     运用“基准面旋回”作为层序地层的划分依据,以古土壤层及其可与之对比的暴露面和河流冲刷面为边界,将平原第四系划分为9个亚层序,并发现亚层序与气候旋回呈耦合关系。
短句来源
     The article introduces the distributing area,thickness change,the old river erosion and sediment surroundings of conglomerate layer K21.
     就大同矿区K21砾岩层的分布范围、厚度变化、古河流冲刷现象、砾径变化、沉积相等进行了介绍。
短句来源
  河流冲蚀
     Using numerical simulation method, the effect degree and way were studied, respectively, from the softening of underground water, the water pressure of reservoir banks or the hydrostatic pressure and the pore water pressure, as well as the river erosion, the bank reform, the seepage force resulted from the precipitation and the reservoir sluicing.
     本文从地下水的软化作用、库岸水压力或静水压力、孔隙水压力,以及河流冲蚀、边岸再造、降雨引起的动水压力作用和水库泄水引起的动水压力作用等方面,结合数值模拟手段分别研究了它们对岩坡变形破坏的影响程度和方式
短句来源

 

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      river erosion
    The processes treated are: raindrop action, slope evolution and river erosion.
          
    High levels of base metals in the stream sediments some 2 km downstream of the mine area are thought to be due to river erosion of the contaminated bank material.
          
    The evidence for this was the valley-like depressions found on the slope outside the shelf edge, which he thought were caused by river erosion.
          
    He is in no doubt that floods and river erosion are getting worse and that this is linked to climate change.
          
    CCDB estimates that each year a million people are displaced by river erosion, many permanently.
          


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