不管有没有人类的影响，生态系统都会随时间演变，因此没有人可以说出夏威夷看起来应该是什么样的。
Ecosystems change over time, with or without the involvement of mankind, so no one can tell what Hawaii should look like.
事实上，我很想以达尔文的方式表达我的观点——人们有所改变，是为了适应不断演变的创业生态系统。
In fact I would submit that in Darwinian fashion he has mutated somewhat to adapt to the necessities of an evolving entrepreneurial ecosystem.
用生态系统的观点和方法研究环境的结构功能和演变规律。
In this paper the environmental basis, function and the laws of evolution are studied in the light of biological system.
湿地水文特征演变会使湿地生态系统特征发生变化。
The evolution of wetland hydrological characteristics would change the characteristics of a wetland ecosystem.
本文采用非平衡态热力学理论，研究兰州马衔山深季节冻土区的森林生态系统，从研究森林演替入手得出生态环境演变的规律。
In this paper, a theory of non-equilibrium thermodynamics is applied to the ecologic system offorest in zone of deep seasonal frozen soil on Mt. Maxian.
本文采用非平衡态热力学理论，研究兰州马衔山深季节冻土区的森林生态系统，从研究森林演替入手得出生态环境演变的规律。
In this paper, a theory of non-equilibrium thermodynamics is applied to the ecologic system offorest in zone of deep seasonal frozen soil on Mt. Maxian.
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