摘要
本文依据子系统理论,以水中所含氘原子数为信号值,得出了新的单输入单输出模型,并在此基础上推导出多输入单输出模型。利用多输入单输出模型计算了临汾地区龙子祠泉岩溶水系统地下水的平均滞留时间及储量。
According to the systems theory, a siogle signal input-output mathematical model has been derived using tritium atoms as a tracer. On this basis, a multi-input—single-output model is developed for interpreting environmental data of gioundwater. To illustrate the method, a case stuty of Dragon Spring Karst Groundwater System in Linfen is taken into consideration. The mean residence time and the reserve of groundwater in the system are calculated out.The output tritium contents are calculated through settling the upper and lower mean residence time/(τ_(mmax)=62.5, τ_(mmla)=67.0). The calculated results show good fittings with the measured results.
出处
《水文地质工程地质》
CAS
CSCD
北大核心
1989年第2期25-28,共4页
Hydrogeology & Engineering Geology