生态系统

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

森林里有高度敏感、灵敏平衡各种态系统。

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

维持态系统完整是我们共同益。

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

蕨类植物是最早登陆维管植物，至今仍然是态系统初级产力组成部分。

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

鹭科鸟类是湿地态系统中物种类之一,也是环境质量评价一类指示动物。

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

摘用室内受控态系统实验，研究鲢鱼和芦台鲌鱼对富营养化水体中藻类控制作用。

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

沉水植物是浅水态系统关键种群，对水环境质量及水态系统结构有影响。

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

在模拟命（Simlife）中，你能创建一个超命（hyperlife）世界，并将游离态小物放入其中，使其共同进化成为一个不断复杂化人工态系统。

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.

底栖物（海底物）：在淡水或海洋态系统底部活物体。包括一些水底植物和藻类。

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.

用海洋围隔态系统实验装置,向海水中施加不同浓度氮和磷,研究海洋异养细菌与海水环境中氮、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物和单(双)季稻连作喜凉作物态系统起着较稳定碳源作用.