...uebao.nuc.edu.cn 关键词:结核病； 基本再生数； 稳定性； 平衡点 [gap=709]Key words: tuberculosis; basic reproductive rate; stability; equli brium ...
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... Basic Reproductive Number 基本传染数 The Basic Reproduction Number 基本再生数 basic reproduction number 基本传染数 ...
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种群模型与基本再生数 Basic Reproduction Numbers for Population Models
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主要结论：当且仅当基本再生数小于等于时，系统存在唯一无病平衡点，且无病平衡点是全局渐近稳定。
The main conclusion drawn from this study is that: if and only if the basic productive number , the only disease-free equilibrium exists in the system and it is of global asymptotic stability.
通过寻找”基本再生数”对比了捕杀、免疫、捕杀和免疫相结合三种不同策略在控制狂犬病传播中的有效性。
We found out the basic reproduction number and compared the efficiency of the three strategies for controlling the rabies: culling, vaccination, culling and vaccination.
在基本再生数的指导下，通过提高防病毒系统预装率，能减弱机器更新带来的负面影响，并能有效抑制蠕虫的传播。
Under the guidance of basic reproduction number, the negative effect can be alleviated and worms can be terminated by introducing a anti-virus system of high initial installation rate.
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