1) metapopulation model
异质种群模型
1.
On the basis of spatial structure analysis of the whole watershed and the Quercus liaotungensis patches, and through the DBH area dynamic relationship between dominance tree and companion tree modeling using BP-artificial neural networks, a spatial realistic metapopulation model was develop.
本研究以小流域景观中破碎化的辽东栎林为研究对象，在对小流域森林景观破碎化及辽东栎斑块空间结构现状分析的基础上，通过BP神经网络模型对优势树种与伴生物种之间胸高断面积关系的描述，建立描述辽东栎种群动态的空间现实的异质种群模型。
2) metapopulation dynamics model
异质种群动态模型
3) metapopulation
异质种群
1.
Stable Patchy Distribution of a Metapopulation;
异质种群的稳定缀块分布
2.
This paper reviews the studies of several popu lar concepts in the intellectual froniter fields of modern ecology, including li miting factors, niche, metapopulation and clonal plant population.
对现代生态学前沿领域中的流行概念 :限制因子、生态因子、生态位、异质种群和克隆种群进行了评介 ,对概念的范式变迁 ,理论和实践的应用进行了探
5) population model
种群模型
1.
Oscillation of solutions of a delay population model;
一类时滞种群模型解的振动性
2.
Permanence for the "food limited" discrete population model with feedback control and delay;
具有反馈控制和时滞的“食物有限”离散种群模型的持久性
3.
Stability study is made for the positive equilibrium of a nonlinear age structured population model by constructing two systems for comparison and using the comparison principle, necessary and sufficient conditions are obtained for the global stability of positive equilibrium.
研究一个非线性年龄结构种群模型正平衡解的稳定性，通过构造适当的比较系统和使用比较原理，得到了正平衡解渐近稳定的必要条件和全局稳定的充分条
补充资料：种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条