摘要
城市中日益增多的流浪猫正在成为一个人们关注的问题.其种群个体数量有不同的模型可用于描述,这里应用Leslie种群模型建立了城市雌性流浪猫数量模型,并在此基础上推导了整体数量模型;分析了随时间发展流浪猫数量的性态.根据有关资料数据,给出模型算例,预测了发展趋势.
An increasing number of stray cats in cities is becoming an issue of People＇s concern. Different models can be used to describe the individual quantity of its species. Leslie population model is applied here to establish the numerical model of stray female cats in urban areas , from which derives the overall numerical model, and analyze the behavior of the number of stray cats as the time goes by. According to the relevant information and data, Model examples are given to predict the trend of the development.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第4期149-156,共8页
Mathematics in Practice and Theory
