在欧洲，变化最快、风险最大的无疑是山地生态系统。
In Europe, it is undoubtedly the mountain ecosystem which has changed most rapidly and is most at risk.
继续攀登，你将离开山地生态系统而来到亚高山生态系统。
As you gain elevation, you leave the montane areas and enter the subalpine ecosystem.
简要介绍了岷江上游山地生态系统的概况，讨论了关键种群在退化生态系统研究中的作用和意义。
In this paper, the general situation of mountain ecosystem was briefly introduced and the effects of keystone populations on the degraded ecosystem were discussed.
这会对山地的生态系统和坦桑尼亚的旅游业造成不良影响。
This will have a bad effect on the mountain's ecosystems and on Tanzania's travel industry.
我国是世界上退化生态系统类型最多，山地退化最严重的国家之一。
Our country is one of the countries having the most ecological restoration types and the severest mountain degradation problem.
采用静态箱—便携式红外色谱法对青藏高原风火山地区沼泽草甸和高寒草甸两类生态系统CO_2排放通量进行了研究。
The results showed that the CO_2 fluxes were significantly different between the swamp meadow and alpine meadow ecosystems and between the different degenerate meadows, correspondingly.
山地雨林生态系统的水化学调节功能优于半落叶季雨林生态系统。
It is clear that hydrochemical regulating function of the mountain rain forest ecosystem is superior to that of the semi-deciduous monsoon forest ecosystem.
山地雨林生态系统的水化学调节功能优于半落叶季雨林生态系统。
It is clear that hydrochemical regulating function of the mountain rain forest ecosystem is superior to that of the semi-deciduous monsoon forest ecosystem.
应用推荐