cadmium ion造句

Saturated experiment of cadmium ion indicated that consistency of cadmium in surface solution is dynamic movement with sorption in surface soil . and consistency of sorption is reduced with distributing depth increasing . the results of unsaturated experiment is that the quantity of cadmium sorption in soil is correlative with raw - solution consistency , but the relation is unlinear between the quantity of cadmium sorption and raw - solution consistency
一维饱和土柱实验表明，水层中cd的浓度由于表层土壤的吸附而呈现动态变化，且各观测点到上边界表层距离与该点处cd浓度呈负相关。非饱和实验表明，土壤对cd的吸附量与原液浓度密切相关，但并非呈线形关系。
It's difficult to find cadmium ion in a sentence. 用cadmium ion造句挺难的