The moving boundary is introduced to indicate the notable change in the clay retardation factor with the increase of solute concentration.
模型引入了移动边界以说明当溶质在粘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。
The key to establish model and predict lies in the determination of model parameters, which include generally dispersion coefficient and retardation factor.
构造模型进行预测的关键在于确定模型参数，在土壤溶质运移模型中一般包括弥散系数和延迟因子两个参数。
The scale effect has been considered between indoor experiments and natural environment to determine the retardation factor and the hydrochemical mobility properly.
考虑室内实验与野外自然环境之间存在的尺度效应，合理确定了阻滞因子、水化学迁移率。
Objective to evaluate the significance of epidermal growth factor in the development of fetal growth retardation.
目的探讨表皮生长因子与胎儿宫内发育迟缓的关系。
According to BPRS factor analysis, the retardation, activation and hostile suspiciousness was more obvious than other factors.
BPRS因子分析，对迟滞、活动过多、敌对猜疑较其它因子明显。
According to BPRS factor analysis, the retardation, activation and hostile suspiciousness was more obvious than other factors.
BPRS因子分析，对迟滞、活动过多、敌对猜疑较其它因子明显。
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