As a new type of ecosystem, its plant diversity remains unstudied.

人工湿地的物多样性一个新问题。

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

维持的完整我们共同的利益。

Myriapod animals were probably one of the invertebrate animal groups that first colonized the terrestrial ecosystem during Early Paleozoic.

摘要多足动物可能最早人侵陆地环境的无脊椎动物之一。

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

蕨类植物最早登陆的维管植物，至今仍然初级产力的重要组成部分。

No one knows how a sharp decrease in pteropod numbers will affect other parts of the marine ecosystem.

目前没有人知道翼足类量剧减将如何影响其他的海洋。

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

鹭科鸟类湿地中重要的物种类之一,也环境质量评价的一类指示动物。

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

沉水植物浅水湖泊的关键种群，对水环境质量及水结构有重要影响。

Patches mosaic is the basic pr operty of community which makes the structure and function of ecosystem prolonge d maintaining.

群落斑块镶嵌结构群落的基本属性，使群落的结构和功能得以长期维持等论点。

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

森林里有高度敏感、灵敏平衡的各种。

2 The ca lcu lated g loba l net ecosystem productiv ity N EP(a)and accum u lative N EP(b)basing on GCM andobserved clim ate data.

图2利用GCM模式及实测的气候资料计算出的每年陆地净碳通量N EP(a)和累积的N EP(b) F ig.

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）：在淡水或海洋底部活的物体。包括一些水底的植物和藻类。

The researcher selects students’ discourse as a tiny cut to dialyze its cultural back, namely the student’s culture, to exposit the true appearance of school cultural ecosystem.

研究者选取了学话语这一微观层面来力图透视其背后所折射的文化蕴意，即学文化，从而揭示学校文化的实然状。

How to keep long-term depurative water quality and form a hygeian hydrophily ecosystem in manmade lake is a key topic we concerned.

建设良好的水,使人工湖长期保持水体的清洁人们关注的重要课题。