查询词典 ecosystem

On the way he resurrected a lost ecosystem, and perhaps acquired the assembly instructions for a savanna.

在此过程中，他复活了一个已经失去了的生态系统，也许求得了一个稀树大草原的组合指南。

With case study in Wufendi Watershed of Hufuchuan Basin, landscape dynamics simulation analysis was studied at different scales including leaf scale, ecosystem scale and landscape scale through field experiments with model simulation.

本研究以皇甫川流域的五分地沟小流域为例，野外实验和模型模拟相结合，从植物的叶片尺度到生态系统尺度，再到景观尺度，进行了小流域的景观系统动态模拟分析的研究。

Scape planning based on an analysis of the ecological suitability, ecosystem development strategy based on

城市地域的可持续发展必须以生态环境的可持续发展为前提和保障。

The economic value, ecosystem value and the social value of the natural resources are closely linked together, and in the modern economy, the value of nature resources manifest in its scarceness, the resources property rights and the labor value.

自然资源所具有的经济价值、生态价值和社会价值是统一的、不可分割的整体。现代经济社会中，自然资源价值体现在稀缺性、资源产权和劳动价值。

But by spraying with DDT to control mosquitoes and building impoundments that allowed freshwater vegetation to take over the salt marshes, humans adjusted the ecosystem—hoping to improve their own lives—and discovered, too late, how finely attuned to its home in the cordgrass the dusky seaside sparrow really was.

然而人类藉喷洒DDT抑制蚊子与建造封闭水塘让淡水植被取代盐沼而改变了生态系统，希望藉此改善自己的生活，却太晚才发现黑海滩雀在这片带状草地上曾经活得多么自在。

Part of what we're doing is seeding that ecosystem of spatial information, Hanke said.

我们做的工作中一部分是埋下空间信息生态系统的种子

As a new subject, many aspects of ecosystem health are in the seedtime.

工业文明以来，人类以前所未有的规模和强度影响环境，改变甚至破坏自然生态系统，致使生态系统的健康受到越来越大的损害，引发了一系列的全球性环境问题，由此危及到人类自身的生存，这促使人们认识到维护与保持生态系统健康，促进生态系统良性循环的重要性，使生态系统健康成为当今学术界重点关注的研究领域之一。

Ecosystem health means the system is dynamic, stable and has the ability of self-adjustment.

生态系统健康是指系统具有活力、稳定和自我调节能力。

Characterized by the river ecosystem restoration, restoration of the river to enhance the self-purification capacity.

其特点是通过河流生态系统的修复，恢复提高河流的自净能力。

The research on soil respiration and carbon sequestration in vegetation is important for understanding carbon cycle in terrestrial ecosystem.

土壤呼吸和植被碳储存对陆地生态系统中的碳循环具有重要影响，是全球变化研究中的重要内容。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷