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

• Alluvium, alluvial material accumulation and the damaging effects are not too much intensity.
  冲积、洪积物的堆积及破坏作用强度均不太大。
• 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。
• 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
• Analysis on Measurement of Frozen Pressure in Deep Alluvium in Thousand Metres Vertical Well
  千米立井深厚冲积层冻结压力实测分析
• Be found in alluvium
  在潮湿冲积层中发现
• 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
• 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
• 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。
• 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
• It is important to study the deep alluvium for the development of water power construction in our country.
  河谷深厚覆盖层广泛分布于我国大江大河中，其研究对加快我国水利水电工程建设具有重大意义。