摘要
根据我国松辽平原1952~1986年鼠疫疫点资料,利用逐步回归分析,得到预报达乌尔黄鼠鼠疫流行的又一数学模型,并给出强度等级预报。
Using the collected data of 1952-1986 in Songhuajiang-Liaoning Plain, discriminatory analyses between 2 groups are conducted to forecast the prevalence of epizootic plague in Citelas dauricus. Six primary factors and 2 mathematical models are given according to Fisher's formula.
出处
《地方病通报》
1990年第4期19-22,共4页
Endemic Diseases Bulletin
关键词
预报
数学模型
动物鼠疫
鼠疫
黄鼠
Plague
Forecast factor
Analysis, discriminatory
Regression, stepwise