1) ecological disaster area
生态灾区
2) ecological disaster region
生态重灾区
1.
By constructing GIS models and spatial overlay analysis,the changes of ecological capacity of ecological disaster region,the impacts of habitats and biodiversity in the nature reserves,and the decline of ecosystem service of th.
利用多平台、多分辨率遥感数据,监测了四川汶川地震灾前、灾后地表覆盖的变化,分析了地震对区域生态系统的破坏及生态重灾区各生态系统类型破坏的分布特征。
3) ecological disaster area
生态灾区 EDA
4) regional ecological security disaster risk
区域生态安全灾变风险
6) Ecological disasters
生态灾害
1.
Ecological disasters can be divided into natural ecological disasters and social ones.
从自然和社会两个角度来划分,可以把生态灾害划分为自然性生态灾害和社会性生态灾害。
2.
There are many types of ecological disasters in Hebei Province including drought and flood ,soil and water loss, sand storm, geological disasters and plant diseases, etc.
河北省生态灾害种类多,主要为旱灾、洪涝灾害、水土流失、沙尘暴、地质灾害、病虫害、环境污染等。
3.
However,one of the important factors that restict the economic development in the joint areas is the ecological disasters.
而制约该区经济发展和主要因素之一则是生态灾害。
补充资料：生态
1.显露美好的姿态。 2.生动的意态。 3.生物的生理特性和生活习性。
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