Land virescence is a dynamic ecosystem with complex structure and many factors.
国土绿化是一个结构复杂，因素众多，动态多变的生态系统。
To quantify accurately the feedback effects requires investigations of the dynamic ecosystem climate interactions at seasonal and interannual scales.
并介绍了气候对生态系统变化的响应，即两种主要的反馈机制。
It has important significance for scientifically managing and running forest resources to evaluate the dynamic changes of the service function of forestry ecosystem system.
客观评价森林生态系统服务功能价值动态变化，对于科学经营与管理森林资源具有重要的现实意义。
In this paper, we give the theorems of dynamic system as well as applications in the ecosystem and the management system by the qualitative analysis for the state equations.
本文通过对状态方程的定性分析，给出关于离散动态系统的若干定理，以及在生态系统与管理系统中的应用。
Every ecosystem is a dynamic web always in flux, always in the processes of reshaping itself.
每个生态系统都是一个动态的网络，总是在流变，总处在重塑自己的过程中。
This model includes two sub-models: one is hydrodynamic model and the other is ecosystem dynamic model.
该模型包括了两个子模型，即水动力学子模型和生态系统动力学子模型。
The hydrosphere, atmosphere, pedosphere, lithosphere, biosphere, and energy circle in an ecosystem are also in a dynamic balance.
生态系统中的水圈、气圈、土石圈、生物圈、能量圈也呈动态平衡。
Ecosystem conversion affects the dynamic change and cycle of soil organic carbon and environmental quality.
生态系统转换影响土壤有机碳的动态、循环及环境质量。
The rumen of ruminant was a complex micro ecosystem, which there was a dynamic balance that was both collaborative and constraints between rumen microorganisms and host, and also between microbes.
反刍动物瘤胃是一个复杂的微生态系统，瘤胃微生物与宿主之间、微生物与微生物之间处于一种既协同又制约的动态平衡关系。
The study of landscape ecosystem models consist of stochastic model and process-based landscape model, including temporal and spatial dynamic changes.
景观生态系统，景观动态研究包含了时空两个方面的动态变化，一般可分为随机景观模型和基于过程的景观模型。
The study of landscape ecosystem models consist of stochastic model and process-based landscape model, including temporal and spatial dynamic changes.
景观生态系统，景观动态研究包含了时空两个方面的动态变化，一般可分为随机景观模型和基于过程的景观模型。
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