| 一类具污染的捕食与被捕食者模型的研究 |
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| 引用本文： | 刘宇红,刘志美.一类具污染的捕食与被捕食者模型的研究[J].广东海洋大学学报,2009,29(4):51-53. |
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| 作者姓名： | 刘宇红 刘志美 |
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| 作者单位： | 广东海洋大学理学院,广东,湛江,524025 |
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| 基金项目： | 广东省湛江市科学技术局科技攻关项目 |
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| 摘 要： | 利用积分均值法,研究了一类具污染的捕食与被捕食者模型,得到了各种群平均持续生存与绝灭的阈值。
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| 关 键 词： | 污染环境 持续生存 绝灭 阈值 |
A Study of a Class of Predator-Prey Model with Pollution |
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| LIU Yu-hong,LIU Zhi-mei.A Study of a Class of Predator-Prey Model with Pollution[J].Journal of Zhanjiang Ocean University,2009,29(4):51-53. |
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| Authors: | LIU Yu-hong LIU Zhi-mei |
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| Abstract: | A class of predator-prey model with pollution is explored by the method of integral average.The survival thresholds distinguishing between persistence in mean and extinction for each species are obtained. |
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| Keywords: | polluted environment persistence extinction threshold |
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