查询词典 ecosystem

Most research so far focused on the decline in calcification of corals, other reef organisms and some major planktonic groups of the open ocean due to this acidification. But less is known about the long-term effect of decalcification on the ecosystem.

目前大部分研究已注意到海洋酸化造成珊瑚钙化作用的减缓，以及礁石有机物、某些主要浮游生物群所受到的影响；但对生态系统「脱钙作用」的发生会造成什么长远的效果，则所知甚少。

Millipedes is an important decomposer in the forest ecosystem.

马陆是森林生态系统重要的分解者，在帽儿山林区，马陆摄食量随温度的升高而增加。

Sowbugs are important decomposer, feeding on dead wood and leaves. This procession can accelerate material cycling and energy flow in forest ecosystem.

鼠妇是生态系统中林间落叶的重要分解者；对促进生态系统的物质循环和能量流动有重要作用。

Earthworms act as consumer, decomposer and modulator in ecosystem.

虹叫在生态系统中既是消费者、分解者，又是调节者，它在生态系统中的功能具体表现在：(1)对土壤中有机质分解和养分循环等关键过程的影响；(2)对土壤理化性质的影响；(3)与植物、微生物及其他动物的相互作用。

The role of an organism in nutrient and energy flow within an ecosystem (e.g., herbivore, carnivore, decomposer).

有机体之营养和能源摄取模式(如肉食、草食、分解者等)。

The author constructs LREO by Protg,by establishing metadata namespace,defining relations among LREO elements,showing ontology view of LREO and giving access methods.The author constructs LRSDG with the help of Grid platform GT4,which implements system's monitoring and management,data synchronization testing and data analyses of user access.The author also constructs LRSS using Sakai,which provides user authentication,distribution of competencies,interactive collaboration and co-evolution in the ecosystem.

g开源本体工具建构了学习资源生态本体，包括建立元数据命名空间，定义LREO元素和元素间关系，呈现LREO本体视图，并给出了本体语义访问方法等；利用网格平台GT4实现学习资源自治管理环境LRSDG，包括LRSDG的系统监控管理、同步数据性能测试和用户访问情况数据分析；用开源Sakai系统建立了学习资源的服务共享环境，实现了学习资源服务共享环境中的用户认证、权限分配以及协作交互与协同演化等功能。

In this paper, the degradation of forest and wetland ecosystem were studied .

本文对黄河三角洲森林生态系统退化和湿地生态系统的退化问题进行了系统的研究。

It is a vast ecosystem that provides valuable traffic and leads to hundreds of thousands of businesses : indeed in many ways it has helped democratize access to advertising, by creating an open marketplace where small business and start-ups can compete with well-established, well-funded companies.

它已经成为了一个庞大的生态系统，这个生态系统提供了有价值的广告信息流量，并促成了成千上万的生意：它帮助大家能在一个公平民主的开放市场里面做广告，在这个开放市场里小企业、创业公司可以和资金雄厚的大公司一较高低。

Neglecting the relations between water resources and the ecosystemis a fault of water resources management in the 20th century, which directly causes many questions: the degeneration of ecosystem, the demolishment of the habitat of the wild biology, the withering of the river and wetness, the degradation of the self cleaning of water bodies and so on.

忽视水资源与生态环境系统之间的关系是20世纪水资源管理的失误，直接导致生态环境的退化，引发森林退化、野生生物栖息地破坏、生物多样性减少、河湖湿地萎缩、河道断流、河川淤积、水体自净能力降低、水环境恶化和地下水位下降等诸多问题。

However, the acquisition of this kind of economic achievements was built up on the environment's breakage and the environmental depravation of ecosystem.

面对现实的环境和生态破坏的压力，同时也随着公民环境意识的觉醒，国际公约及国际社会的影响，及全球化的环保绿潮，中国的环保产业也迎来了跨越式发展的历史契机。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。