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sand bed中文是什么意思

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用"sand bed"造句"sand bed"怎么读"sand bed" in a sentence

中文翻译手机手机版

  • 砂层;(过滤池)砂床
  • 砂质河床
  • 沙层
  • 沙质河床

例句与用法

  • However , there are much silt , silty clay , and silt - and - sand bed in the highway grounds of many provinces and cities
    我国许多省市的公路地基中大量存在着淤泥、淤泥质粘土、淤泥混砂层。
  • 11 in some northern areas sand beds are enclosed under greenhouses to promote evaporation as well as to prevent rain from falling into the beds
    在北部的一些地区,沙床被围绕在了暖房之下来促进蒸发,也用来防止雨水落入沙床里。
  • 15 raw sludge , no matter from primary or secondary settling , will not drain well on sand beds and will usually have an obnoxious odour
    生的(未经处理的)泥浆,无论是来源于初次或者二次的沉淀,都不会很好的渗漏在沙床上而且会散发难闻的气味。
  • Whether sand can saltate from sand bed surface and quality of sand incipience are very important to the sand transport and the form of wind - blown - sand
    沙粒能否起动以及起动质量如何,如起动初速度、起动角度等参数都直接关系到沙粒的输运和风沙两相流形成。
  • 6 , clustering analyzing method has been used , and guan 3 - 6 sand bed sets have been divided into 5 fluid units quantificationally . the spacing distribution of the fluid units and their controlling function to the residual oil distribution has been descripted
    6 、应用聚类分析方法,定量地将南区馆3一6砂层组分为五种流动单元,并描述了各流动单元的空间分布及对剩余油分布的控制作用。
  • This text takes 1 - 3 sand beds developed in member two of shahejie formation from no . 1 area in shengtuo oil field as an example , on the basis of a comprehensive study of core , log data , analyse the application of high - resolution sequence stratigraphy in reservoir study
    本文以胜一区沙二段1 - 3砂组为例,以钻井岩芯、测井资料的综合研究为基础,分析高分辨率层序地层学在储层研究中的应用。
  • Our research takes ptv technology to obtain data in the experimental set . the movement data of sand are aimed near the sand bed surface . out research demarcate the error of ptv method and provide a new way to research the dense wind - blown - sand flow
    本文使用ptv测量系统在实验装置中获得了近沙面的沙粒运动信息,解决了一系列测量方法和图像处理中的实际问题,标定了实验中ptv技术测量数据的误差。
  • Over traditional methods used in this region , method of sand bedding pre - elevating and step water - filling pre - compressing has advantages in shorting construction period , simplifying construction . furthermore , this method solves the difficulty induced by constructing at rain season
    与本地区传统的施工方法相比,砂垫层预抬高分级充水预压法不仅工期短、施工方法简便,而且克服了雨季施工的困难。
  • On the basis of detailed facies division and depositional array , taking the theory of high - resolution sequence stratigraphy as a direction , the text divides 1 - 3 sand beds into one middle - term , five short - term and fourteen - sixteen supershort - term base level cycle sequences
    在精细的沉积相划分和沉积序列分析的基础上,以高分辨率层序地层学理论为指导,对胜一区沙二段1 - 3砂组进行高分辨率层序地层分析。
  • However , there are much silt , silt clay , and silt - and - sand bed in the highway grounds of many provinces and cities . if expressways are built on these grounds without improvement or managed improvement , the quality of roads will fall even destroy
    我国许多省市的公路地基中大量存在着淤泥、淤泥质粘土、淤泥混砂层,若不经过处理或处理不当,会引起道路质量的降低甚至破坏,因此,必须加强高速公路软基处理的研究。
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