摘要
本文首先用方差分析的方法提取时间序列的周期项,然后通过周期叠加作出污染物的浓度预报。
In the paper,periods was obtained about time series by means of variance analysis,and the prediction of pollutent concentration was calculated by periods---adding---bogether.
出处
《东北师大学报(自然科学版)》
CAS
CSCD
1991年第4期119-126,共8页
Journal of Northeast Normal University(Natural Science Edition)