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vadose造句

"vadose"是什么意思  
造句与例句手机版
  • The vadose zone according to meinzer has three divisions .
    按迈因第尔的材料,包气带分成三个部分。
  • Standard guide for soil sampling from the vadose zone
    渗流区土壤抽样的标准指南
  • Standard guide for soil gas monitoring in the vadose zone
    渗流层中土壤气体监测的标准指南
  • Standard guide for pore - liquid sampling from the vadose zone
    从渗流区进行孔隙液体取样的标准导则
  • Features and conceptual models of flow in fractured vadose zone
    非饱和带裂隙岩体渗流的特点和概念模型
  • Standard guide for measuring matric potential in vadose zone using tensiometers
    拉力计测定渗流区矩阵势能的标准指南
  • Intermediate vadose water
    中间带渗流水
  • Standard guide for comparison of field methods for determining hydraulic conductivity in the vadose zone
    现场比较法测定渗流区液体传导指数的标准指南
  • Standard guide for site characterization for environmental purposes with emphasis on soil , rock , the vadose zone and ground water
    用于环保目的的以土壤岩石渗流区和地表水为重点的现场特性的标准指南
  • Standard practice for expedited site characterization of vadose zone and ground water contamination at hazardous waste contaminated sites
    有害废物污染处渗流区域和地下水污染的考查地点表征的标准操作规程
  • It's difficult to see vadose in a sentence. 用vadose造句挺难的
  • Standard guide for decommissioning of ground water wells , vadose zone monitoring devices , boreholes , and other devices for environmental activities
    测定环境放射性物质用地下水井,上层滞水带监测装置,地上凿穿孔及其他设备的交付使用的标准指南
  • The model is a physical model based on hydrodynamics . it also takes account of the smooth slopes , which are typical topographies in plain areas . with these two considerations , soil moisture in vadose zone has been focused on
    该模型是基于水动力学的物理模型,并充分考虑到平原区地势比较平缓这一特点,因此将包气带土壤水视为重要的研究对象。
  • Among them , phreatic , vadose and in the middle of convection zones undergone dissolution ( especially in vadose zone ) . the mixing and upper convection zones undergone cementation . the lower convection zone remained unaltered
    其中渗流、潜流和深部对流带中部以溶蚀作用为主(潜流带最强烈) ,混合带和对流带上部以胶结作用为主,对流带下部成岩作用不活跃。
  • It is conclude that systematic coupling numerical model is an effective method to study the nuclide transport in vadose and saturate zones and can offer scientific evidence and technique guide for the safe disposition of nuclide waste and environmental assessment
    采用系统耦合数学模型来研究核素在包气带和含水层中的运移是预测核素污染的重要手段和有效方法,可为核素在地下处置库中安全处置及环境影响的评价提供科学依据和技术指导。
  • The simulation result shows that vadose zone can rigorously retard those nuclides with vigorous adsorbility , i . e . the bigger the nuclide decay coefficient is , the more the nuclide is retarded in vadose zone and the less the nuclide concentration in aquifer is , and that the distribution coefficient directive affects the form of the nuclide concentration curve in an aquifer
    数值模拟结果表明:包气带对于吸附性较强的核素具有很大的阻滞作用,对于低分配系数的核素阻滞作用较弱;衰变系数对含水层中核素的迁移起到了重要作用,随着衰变系数的增大,地下含水层中的核素体积浓度逐渐降低,并且分配系数的大小直接影响着核素在含水层中体积浓度分布曲线的形状。
  • The vadose theory , including conformal mapping , mirror image and superposition principle are used to derive the formulae for calculating the productivity of combined well pattern of horizontal and vertical wells , the formulae are proven and contrasted by electric simulation experiment based on the well pattern
    摘要研究运用保角变换法、镜像反映和势叠加原理等渗流力学理论推导水平井直井联合井网产能公式,采用电模拟实验手段针对所建立的井网产能公式进行了验证、对比。
  • For dagang oilfield , cements mainly is calcite , other and fills are mud , silicate , pyrite and organic matter , at least there are two or three stages . ( 4 ) . after studying of cement stratagraphy , cementation - dissolution diagenesis is divided into four zones : phreatic , vadose , deep mixing and deep convection zones
    从大港探区的实例出发,认为充填物类型除方解石外,泥质充填也较普遍,同时还有硅质、黄铁矿、有机质等多种充填类型,充填期次至少2一3期; ( 4 )胶结物地层学研究,将胶结溶蚀成岩作用划分出四个带:渗流带、潜流带、深部混合带和深部对流带。
  • Epa ' s drastic method was apllied to evaluate the groundwater vulnerability of lijiang basin in the historical city of lijiang in yunnan province with the consideration of depth to the water table , net recharge , aquifer material , soil type , topography , impact of vadose zone and hydraulic conductivity of aquifer from the natural environment and humankind activities with the help of gis technology
    摘要应用美国环保署epa的地下水脆弱性drastic评价方法,考虑地下水位埋深、含水层净补给量、含水层介质、土壤包气带、地形地貌、包气带介质和水力传导系数等7个评价因子,结合gis技术,对云南丽江古城所在的丽江盆地地下水脆弱性从自然和人类影响两方面进行评价。
  • In the article , considering the potentially severe pollution of the subsurface environment from the low level radioactive waste , the dynamic integrated transport model of low level nuclide in vadose and saturate zones has been established and is used to predict the dynamic action of the nuclide in a disposition spot
    摘要针对处置库中低中放核素释放对地下环境潜在性污染的严重性,建立了核素在包气带和含水层中联合迁移的数值模型,利用所建立模型对某一处置场核素迁移的动力学行为进行环境预测。
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