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 inverse analysis of the vertical additional force and stability forecast of shaft lining for thick alluvium On Dynamic Responses of Axially Preloaded Concrete Filled Steel Tubular Members under Lateral Impact by a Rigid Body
  深厚表土层井壁竖向附加力反演及稳定预测预加轴力的钢管混凝土构件受刚性块侧向冲击的动力响应分析
• The application of new drilling accumulate important experiences in the developing the shaft building technique of deep alluvium and it has the vital significance in saving the resource of the deep and big shaft construction and reducing the cost.
  新钻机应用对发展深厚冲击层建井技术积累了重要经验，对深大井筒施工节约资源、降低成本具有重要意义。
• 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
• Structure analysis and design optimization of drilling shaft lining bottom in super-deep alluvium
  特厚表土层钻井井壁底结构分析与设计优化
• 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。
• 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。
• 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
• Be found in alluvium
  在潮湿冲积层中发现
• 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
• 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。