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

• Soil Light soil composed of alluvium and sand.
  土壤轻土壤组成的冲积土和沙子。
• The Simulation and Investigation on Indoor Swimming Pool Condensation Using Wall-Attached-Jet in Cold Area; The inverse analysis of the vertical additional force and stability forecast of shaft lining for thick alluvium
  贴附射流方法解决寒区游泳馆结露问题的模拟研究深厚表土层井壁竖向附加力反演及稳定预测
• 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 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。
• 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 and application of mine vertical partial insulation freezing technology in super-thick alluvium
  特厚冲积层矿井竖向局部保温冻结技术研究与应用
• 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。
• Deep Alluvium Mine Shaft Drilling Construction Method
  深厚冲积层煤矿井筒钻井法施工的探讨
• Numerical Well-test Evaluation of Test Information of Swabbing Wells of Composite System In-situ measurement and analysis of freezing pressure of vertical shaft lining in deep alluvium
  复合油藏抽汲井测试资料数值试井分析特厚冲积层竖井井壁冻结压力的实测与分析
• 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。