摘要
本文用灰色系统理论GM(1,1)建立了大气降水中pH值的预测模型。经三种不同方法检验。对我市1990—1993年大气降水中酸雨pH值进行了预测,结果令人满意。
In this paper, the grey system theory GM (1, 1) is used to establish a predicting model of acid rain pH value in atmospheric precipitation. The predicting model was tested by three different methods. The model is used to predict acid rain pH value in atmospheric precipitation from 1990 to 1993 in Leshan. It is satisfactory with the testing result.
出处
《四川环境》
北大核心
1990年第4期6-12,共7页
Sichuan Environment
