alluvium
英 [əˈluːviəm]
美 [əˈluːviəm]
n. 冲积物; 冲积层
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
双语例句
- 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 - 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 - Research on freezing pressure in deep thick alluvium is in great need with the increase in depth of frozen shaft.
随冻结法凿井深度的增加,我国对深厚冲积层冻结井冻结压力分布的研究需求已经十分迫切。 - 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 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。 - 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 - 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。 - 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。 - 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。