1) exponent of adsorption in aquifer
含水层纳污指数
1.
In the paper, the capability of antipollution is described with four factors which are thickness of clay layer of aeration zone , thickness of aeration zone, capability of aquifer and exponent of adsorption in aquifer and the capability of antipollution of phreatic aquifer is divided into three grades.
潜水防污性能可以用包气带粘性土层厚度、包气带厚度、含水层富水性和含水层纳污指数等4项评价因子来描述,并将潜水防污性能划分为3级,进而用模糊数学方法对这4项评价因子逐项进行分析,提出了不同评价因子对不同防污性能级别的隶属函数,由统一基本权值和附加权值得到各评价因子的实际权值。
4) watercut index
含水指数
1.
Also,provided is a method of fluid identification with phase shift angle and the definition of watercut index.
以介电测井理论为基础,系统分析了孔隙度、相移角、含水饱和度、泥质含量等参数对介电测井的影响,提出了利用相移角资料和定义含水指数判断储层流体性质的方法。
5) water pollution index
水污染指数
6) aquifer parameters
含水层参数
1.
A simple method to calculate aquifer parameters through groundwater table and soil water content data;
由地下水位和含水量资料推估含水层参数的方法
2.
Calculation of aquifer parameters and its evaluation of groundwater-bearing during steady flow pumping
稳定井流抽水含水层参数计算及富水性评价
3.
Based on groundwater monitoring,meteorological information and irrigation experimental data in the irrigation districts of the Yinchuan plain,this paper analyzed temporal and spatial distribution of groundwater in the irrigation districts,and calculated aquifer parameters including specific yield(μ),threshold water table depth(△0) and groundwater evaporation coefficient(C).
以银川平原灌区内的地下水动态观测资料,气象资料和灌溉试验资料为基础,分析了灌区内地下水的时空分布规律,并定量地确定了含水层参数:给水度度μ、潜水临界埋深△0、潜水蒸发系数C,采用此方法还可以推求降雨入渗补给系数a和灌溉回归系数等参数。
补充资料：含污
1.犹忍辱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条