It is a land of natural ecosystems into artificial ecosystem process, is also a natural, economic, and social factors at the complex process.
它既是一个把土地的自然生态系统变为人工生态系统的过程，也是一个自然、经济、社会诸因素综合作用的复杂过程。
Actually, there are many large complex networks in natural and real systems, such as ecosystem, social system, Internet, WWW, energy networks, transport networks, etc.
事实上，在许多自然和实际系统中都存在着大规模的复杂网络。如生态系统、社会系统、互联网、万维网、能源网和运输网等等。
The article studied the influence of ducks in a rice-duck complex ecosystem as well as its natural enemies and diseases, insects, weeds and pests.
研究鸭子在稻鸭复合生态系统中对蜘蛛及病、虫、草害的影响。
However, as a complex adaptive system, the business ecosystem not only differs from the natural ecosystem, but also differs from the cluster and the value network.
但是，作为复杂的适应性系统，商业生态系统不仅与自然生态系统不同，而且与集群、价值网络也有所不同，它具有自组织、涌现性、协同进化、适应性等基本特性。
The wetland is the important constituent of land ecosystem, it is natural complex compound which has special function and forms by amphibious mutual effect.
湿地是陆地生态系统的重要组成部分，它是由水陆相互作用而形成的具有特殊功能的自然综合体。
The wetland is the important constituent of land ecosystem, it is natural complex compound which has special function and forms by amphibious mutual effect.
湿地是陆地生态系统的重要组成部分，它是由水陆相互作用而形成的具有特殊功能的自然综合体。
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