混合置换 meaning in English
miscible displacement
Examples
- Cadmium ( cd ) is one of the mostly polluting heavy metal . first , to characterize the adsorption property of cadmium , cadmium adsorption isotherms in soils were determined by the batch experiment , and the adsorption parameters were obtained ; second , miscible displacement experiments were carried out in saturated homogeneous soil columns under steady - state water flow , and the dynamics of flux concentration of cadmium leached in soils were measured
首先，用批量平衡法开展了镉在砂质壤土、壤质砂土和粉壤土中的吸附特性的试验研究，获得吸附常数；其次，采用易混合置换实验的方法，对其在稳定流场饱和土壤中的运移进行了室内研究，获得了目标溶质镉在定浓度输入条件下的出流液浓度动态。