城市是由自然生态系统、社会生态系统、经济生态系统等构成的复合生态系统。
Cities are shaped by natural ecosystems, social ecosystems, economic ecosystems posed by complex ecosystems.
人们需要更多的能源支持更大的城市运转和经济增长，从而导致了水坝的建设，随之而来的生态系统的洪水，以及污染物的排放增加。
The need for more energy to power larger cities and economic growth therein leads to the construction of dams, the consequent flooding of ecosystems, and increased emissions of pollutants.
推动采纳并实施水土使用规划方式，重视各生态系统及经济部门之间的联系和相互作用；
Promote the adoption and implementation of a land- and water- use planning approach, which takes into consideration the linkages and interaction between the various ecosystems and economic sectors;
我一直对怎么改善人们的生态系统充满兴趣——无论是在公民、教育、或是在经济方面的。
But I've always had an interest in how we improve people's ecosystems — whether it's civics or education or economics.
生态学家提出：这样的价值是由“生态系统服务”提供的，在某种程度上，经济学家更好的抓住了这点，尽管他们还只是初入门道。
The idea that the value provided by such “ecosystem services” can be represented by ecologists in a way that economists can get to grips with, though, is rather newer.
该伙伴计划鼓励各国对森林和珊瑚礁等生态系统的经济价值进行评估，以便将评估结果用于国家制定经济规划。
Partnership to encourage countries to assess the economic value of ecosystems such as forests and coral reefs, for use in national economic plans.
如果没有一个充满活力的小企业生态系统，就不可能有一个强大的经济体。
You can't have a strong economy without a vibrant ecosystem of small businesses.
经济学家和自然科学家团队将开展合作，对生态系统“服务”的价值进行评估，其中部分服务的价值不论是从经济角度还是从科学角度看都不是很明显。
Teams of economists and natural scientists will work together to measure the value of ecosystem "services" - some of which aren't obvious from either an economic or scientific perspective.
最终的状态是一个丰富多彩、技术和业务需求完美结合在一起的经济学生态系统。
Figure 8 - The End State Is a Rich, Diverse Economic Ecosystem with an Excellent Impedance Match between Technology and Business needs.
世界资源协会关注环境问题，诸如气候变化、海岸和海洋生态系统，以及在商业永续途径的经济。
The World Resources Institute focuses on environmental issues such as climate change, costal and Marine ecosystems, and the economics of a sustainable approach to business.
它既是一个把土地的自然生态系统变为人工生态系统的过程，也是一个自然、经济、社会诸因素综合作用的复杂过程。
It is a land of natural ecosystems into artificial ecosystem process, is also a natural, economic, and social factors at the complex process.
一些激进的保护主义者甚至主张不过经济成本和经济效益地保护野生生物和生态系统。
Some more radical preservationists also argue that wildlife and ecosystems should be preserved, whatever the cost, regardless of the economic benefits they may have for humans.
采用水源调节“替代工程的影子价格”原理，计算了该地区森林生态系统的水源涵养经济价值。
The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
土地是生态系统的基础，是经济活动必要的生产要素。
Land is a basis for the existence of ecosystems, which is the most important economic activity factor of production.
生物入侵是一个影响深远的全球性问题，其对我国的生态系统、环境和社会经济的影响也日益明显。
It also has an obvious increasing impact on the evaded ecosystem, environment and social economy of China.
真正懂得他们在做什么的人，都会重视他们工作的生命周期和生态系统经济。
Really know what they are doing for the people, take their work life cycle economy and ecological system.
稻—鸭—泥鳅复合生态系统的经济效益、生态效益和社会效益。
The study on ecological, economical and social benefits of rice-duck-loach complex ecosystem.
一项报告警告，持续低效利用水源将威胁欧洲的经济、生产力和生态系统。
Continued inefficient use of water could threaten Europe's economy, productivity and ecosystems, a report has warned.
导致水生态系统退化的原因多种多样，而人类经济活动的不当是主要的作用因子。
The reasons leading to the degeneration of aquatic ecosystem are various and the mismanagement of human economic activities is the major factor.
所有的经济行为都阻碍“生态系统服务”——因为所有的经济行为都需要获取能源和材料却返回废弃物，这种循环破坏了地球和大气的正常循环。
All economic activities degrade "ecological system services" - they all require energy and materials from the earth and return as wastes to the earth and atmosphere increasing disorder.
城市系统是城市生态系统和城市经济系统的复合系统。
Urban system is a reuniting system of urban ecosystem and urban economic system.
生物入侵是一个影响深远的全球性问题，其对我国的生态系统、环境和社会经济的影响也日益明显。
Biological invasion has become an important element of global changes. It also has an obvious increasing impact on the evaded ecosystem, environment and social economy of China.
芦笋既具有适应风沙化土地生态系统特点的生物学特征，又具有很好的经济价值。
Asparagus not only has high economic and nutritional value, but also has it biological characteristic of adapting to the ecosystem of wind-sandy wasteland.
概述了林草复合生态系统对林木和土壤的影响及林草复合的生态效益和经济效益。
This paper summarized the effects of tree-grass complex system on trees and soil and its ecological and economic benefits.
土地资源利用系统是一个复杂而巨大的社会、经济和生态系统，传统的定性与定量方法难以有效地解决土地资源利用系统的问题。
The land resources utilizing system is such a big and complicated system concerning with society, economy and ecology that we can not efficiently resolve this problem by traditional methods.
土地资源利用系统是一个复杂而巨大的社会、经济和生态系统，传统的定性与定量方法难以有效地解决土地资源利用系统的问题。
The land resources utilizing system is such a big and complicated system concerning with society, economy and ecology that we can not efficiently resolve this problem by traditional methods.
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