结果表明：在连续入渗条件下，阳离子交换作用是控制地下水硬度升高的主要过程；
With the help of laboratory and thermodynamic simulation, the relation of nitrogen transformation with calcium and magnesium variation during wastewater infiltration in soil water system is studied.
而混合水与岩溶空间内的松散沉积物间的各种离子交换作用主要是阳离子交换吸附。
The ion exchange between mixed water and unconsolidated deposits inside caves is characteristic of cation exchange adsorption.
其去除原理主要为沸石对非离子氨的吸附作用和与离子氨的离子交换作用，且前者总强于后者。
The removal function is based on the absorption of zeolite for nonionic ammonia and on the ion-exchange of zeolite with ionic ammonia , and the former is always stronger than the latter .
应用推荐