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

• 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。
• 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。
• Research on Creep Character of Composite Shaft Lining Structure of High Strength Concrete and Double Steel Cylinders in Especially Thick Alluvium
  特厚表土层钢板高强混凝土复合井壁徐变特性研究
• 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。
• Be found in alluvium
  在潮湿冲积层中发现
• The security of freezing wall is the key problem of freezing shaft sinking in deep alluvium.
  冻结壁的安全性是深厚冲积层中冻结凿井的关键问题。
• 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。
• Research on Distribution Law of the Measured Both Inner and Outer Force of Freezing Shaft Lining in Special Thick Alluvium
  特厚表土层冻结井壁内外力分布规律实测研究
• Effect of Cd on Soil Microbial Diversity in Purple Soil and Alluvium Soil
  Cd对紫色土和冲积土微生物多样性的影响
• There, on the flat alluvium beds of that mighty river, they had been reconstructed exactly-to the last screw-as they had been in Germany.
  在长江的平坦冲积平原上，又严格按照在德国的样子，一个螺丝也不差地把设备重新组装。