A study on retardation factor of atrazine in a sandy loamy soil 砂质壤土中农药阿特拉津阻滞因子的研究
The moving boundary was introduced to indicate the notable change of retardation factor of clay with the increase of contaminant concentration level. 模型引入了移动边界以说明当污染物在黏土孔隙水中的浓度达到某一较高值后,阻滞因子将发生显著变化。
Retardation factor ( new post ) 迟延因素(新员额)
The paper studied adsorption distribution coefficient Kd and retardation factor R, of Cs and Sr in sandy soil medium. 研究了铯、锶在砂土介质中的分配系数Kd和滞留因子Rd。
The breakthrough curves, actual column flow rate, effective porosity, strontium retardation factor and distribution coefficients were also investigated. 通过柱实验方法研究了溴的示踪实验以及锶的动态迁移实验,绘制穿透曲线,并计算了柱中的实际水流速度、有效孔隙度以及锶的阻滞因子和分配系数。