alluvium

英 [əˈluːviəm]

美 [əˈluːviəm]

n.  冲积物; 冲积层

机械

BNC.47976 / COCA.44440

牛津词典

noun

• 冲积物；冲积层
  sand and earth that is left by rivers or floods

英英释义

noun

• clay or silt or gravel carried by rushing streams and deposited where the stream slows down
  Synonym:alluvial sedimentalluvial depositalluvion

双语例句

• The freezing method became the preferred shaft sinking method when constructing in thick alluvium and unstable aquifer.
  冻结法已成为深厚冲积层及不稳定含水层的首选施工方法。
• Surface Movement Laws of Deep Wide Strip-Pillar Mining Under Thick Alluvium
  巨厚松散层下深部宽条带开采地表移动规律
• The increasing of land area along a shore by deposited alluvium or by the recession of water. They found huge underwater mud-flow and avalanche deposits on both sides of the Atlantic Ocean.
  新生地由于沉积或河水退落而使河岸的土地增加的现象他们发现在大西洋两边都有巨大的水下泥流和冰崩沉积迹象。
• Deep Alluvium Mine Shaft Drilling Construction Method
  深厚冲积层煤矿井筒钻井法施工的探讨
• A type of soil consisting of unconsolidated material from freshly deposited alluvium or sand.
  一种由来自新沉积的淤积层和沙的疏松材料构成的土壤。
• More and more concrete face rockfill dams will be built on thick alluvium deposits with the development of hydropower projects.
  随着水利水电工程建设的发展，越来越多的面板堆石坝将不可避免地修建在深厚覆盖层地基上。
• A study on interaction mechanism of frozen soil wall and shaft lining in deep alluvium
  深厚冲积层冻结壁和井壁共同作用机理研究
• Much of the higher reflecting alluvium and limestone fell along the toe portion of the characteristic curve.
  大部分反射率较高的冲积层和灰岩都位于特性曲线的趾部。
• The soil is classified to tidal sandy soil, derived from river alluvium with sandy loam texture.
  土壤分类为河流冲积土发育的潮汐沙土，砂壤土质地。
• Study of construction behavior of composite geomembrane rockfill dam on thick alluvium deposit
  土石坝斜墙复合防渗体应力及稳定分析深厚覆盖层上复合土工膜防渗堆石坝筑坝特性研究