| 大熊猫生态系统动态规律的数值模拟 |
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| 引用本文： | 郭瑞海,廖志武,袁晓凤. 大熊猫生态系统动态规律的数值模拟[J]. 西南民族学院学报(自然科学版), 2000, 26(1): 5-10 |
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| 作者姓名： | 郭瑞海 廖志武 袁晓凤 |
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| 作者单位： | 郭瑞海（西南民族学院计科系，成都 610041）;廖志武（中科院成都计算所数理室，成都 610041）;袁晓凤（中科院成都计算所数理室，成都 610041） |
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| 摘 要： | 本文用微分方程理论，分析大熊猫种群与主要食源竹子种群的依赖关系．在定性分析的基础上，讨论了生态系统的动态规律，主要是某些参数变化对平衡点和恢复力的影响．对保护大熊猫，制定有关措施提供了理论依据．
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| 关 键 词： | 大熊猫 生态系统 平衡点 数值模拟 动态规律 |
| 文章编号： | 1003-2843(2000)01-0005-06 |
Numerical Simulation of Population Dynamics on Ecological System of Giant Panda |
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| GUO Rui-hai,LIAO Zhi-wu,YUAN Xiao-feng. Numerical Simulation of Population Dynamics on Ecological System of Giant Panda[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2000, 26(1): 5-10 |
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| Authors: | GUO Rui-hai LIAO Zhi-wu YUAN Xiao-feng |
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| Affiliation: | GUO Rui-hai;(Dept. of Computer Science Southwest Institute for Nationalities, Chengdu 610041);LIAO Zhi-wu,YUAN Xiao-feng;(Center for Mathematical Sciences, CICA, Academia Sinica,Chengdu 610041) |
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| Abstract: | The relation of populations of the giant panda and two kinds of bamboo are analysed,based on the qualitative theorem of ordinary differential equations. The regularity of population development is discussed by numerical analysis. The change of some parameters with an effect on equilibrium points and restoring time is observed. The important proposals for conservation of the giant panda are presented. |
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| Keywords: | giant panda ecological system equilibrium points numerical simulation restoring time |
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