搜索筛选:
搜索耗时3.7796秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
类      型:
[期刊论文] 作者:Gao Jian-zhong,Zhang Tai-lei, 来源:数学研究通讯:英文版 年份:2019
In this paper, we propose an SIRS epidemic model with pulse vaccination, birth pulse and Logistic death rate. By using the stroboscopic map of a discrete dynami...
[期刊论文] 作者:GAO Jian-zhong,ZHANG Tai-lei, 来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:GAO JIAN-ZHONG,ZHANG TAI-LEI, 来源:黑龙江科技信息 年份:2019
本文通过对荣华二采区10...
[期刊论文] 作者:KANG Rui-ni,ZHANG Tai-lei,LIU, 来源:数学季刊(英文版) 年份:2004
A non-autonomous SIR epidemic model of prey-predator with vaccination and time delay is investigated in this paper. And an infectious disease is only considered...
[期刊论文] 作者:LI Zhi-min,ZHANG Tai-lei,GAO Jian-zhong,LI Xiu-qing,MA Ling juan,BAO Xiong-xiong, 来源:高校应用数学学报:英文版(B辑) 年份:2021
Objectives Firstly,according to the characteristics of COVID-19 epidemic and the control measures of the government of Shaanxi Province,a general population epidemic model is es-tablished.Then,the control reproduction number of general popu......
相关搜索: