One tool for assessing the impact of forestry on the ecosystem is population viability analysis (PVA).
一个评估森林在生态系统中影响的工具是人类生存分析(pva)。
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。
The vulnerability assessment of water resources is comprehensive analysis of water resources ecosystem, including the supply and demand of water resources.
气候变化下水资源脆弱性评估是水资源系统的综合评估，主要包括水资源供给与需求平衡的评估。
应用推荐