We all have an interest in maintaining the integrity of the ecosystem.

维持生态系统完整是我们共同利益。

There are highly sensitive and delicately balanced ecosystems in the forest.

森林里有高度敏感、灵敏平衡各种生态系统。

Ferns were the first terricolous vascular plants, and still comprise an important part of primary productivity of ecosystems.

蕨类是最早登陆维，至今仍然是生态系统初级生产力重要组成部分。

Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

鹭科鸟类是湿地生态系统中重要生种类之一,也是环境质量评价一类指示动。

The effects of silver carp and Lutai-topmouth culter on algae control in eutrophic water were studied through indoor experiments.

摘要利用室内受控生态系统实验，研究鲢鱼和芦台鲌鱼对富营养化体中藻类控制作用。

Submerged macrophytes is key community in shallow lake ecosystem.It plays important role in water environmental quality and aquicolous ecosystem structure.

沉是浅生态系统关键种群，对环境质量及生生态系统结构有重要影响。

In SimLife you create a hyperlife world and set loose little creatures into it to coevolve into a complexifying artificial ecology.

在模拟生命（Simlife）中，你能创建一个超生命（hyperlife）世界，并将游离态小生放入其中，使其共同进化成为一个不断复杂化人工生态系统。

On the whole, the orthopteran communities’diversity in edge zone are higher than those in the interior of adjacent communities at the similar edges.

分析各边缘地带直翅目昆虫群落多样性发现，所有边缘类型边缘处直翅目昆虫多样性明显高于其相邻生态系统。

Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae (phytobenthos) that grow below low tide mark.

底栖生（海底生）：在淡或海洋生态系统底部生活生体。包括一些底和藻类。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海中施加不同浓度氮和磷,研究海洋异养细菌与海环境中氮、磷关系。

On the contrary, the double cropping rice followed by a cool-loving crop per year and the double cropping rice followed by a thermophilous crop per year are potential carbon sources.

而双季稻连作喜温作和单(双)季稻连作喜凉作生态系统起着较稳定碳源作用.