直到最近，他们才认识到森林在碳存储方面所起的重要作用。
Only recently have they come to see the vital part forests will have to play in storing carbon.
因此，整个欧洲都十分关注威胁到这三个基本作用的森林环境的破坏情况。
Hence, there is a real concern throughout Europe about the damage to the forest environment which threatens these three basic roles.
还有一种思想认为，一些物种和生态系可以起到的作用比想象中更多——比如热带森林，它可以调节世界气候。
It is also thought that some creatures and ecosystems are proving more useful than suspected - like tropical forest, which moderates the world's climate.
最后，让我们承认，森林凭借自身生态系统而发挥着重要作用——在我看来，它们是地球上最神奇的地方。
Finally, let us acknowledge that forests are important in their own right - for me the most magical places on Earth.
当然Law女士也说，消防部门不能假定防止森林起火就能增强它作为碳源的作用。
Yet Ms. Law also said fire officials should not presume that what might keep a forest from burning will enhance it as a carbon asset.
森林因其提供的多方面产品，在很多方面都有着重大作用，西方纳税人需要亚马逊热带雨林帮助控制气候变暖，巴西人需要雨林让河流长流水，让水力发电机能发电，亚马逊流域的豆农需要雨林带来足够的降水。
Western taxpayers need the Amazon rainforest to control their climate. Brazil needs it to help feed its rivers and generate hydro-power.
温室气体排放不会像有毒化学物质那样对人、湖泊、森林产生直接明显的毒害作用。
Greenhouse emissions do not poison people, or lakes or woods, in the direct or obvious way that noxious chemicals do.
但是，通过对全球变暖和滥伐森林的共同作用的调查，首次研究便发现许多种类都濒临灭绝危险。
But the first study to look into the combined effect of both global warming and deforestation found most species are in danger of extinction.
由于通过蒸腾作用来循环那些降入丛林中的水，森林在上述系统中发挥了相当重要的作用。
The forest, by recycling the water that falls on it through evapotranspiration, plays an important part in this system.
本主题处理森林及森林外树木帮助调节土壤、水文以及水生系统的作用。
The theme addresses the role of forests and trees outside forests to help moderate soil, hydrological and aquatic systems.
在布雷顿森林体系中，资本管制确实有效运作过，但是，在这个一敲鼠标就能汇款的年代，资本管制能否继续发挥作用还不清楚。
Capital controls worked under the Bretton Woods system but it is not clear whether they can be enforced in an age where money can be transferred through the click of a mouse.
而更可信的是，他将这些斑点的作用解释为：打散动物的视觉外形以便于在森林斑驳的光影下隐藏自身。
More plausibly, he had an explanation for what the spots are for: to break up the animal's shape when it is hiding in the dappled light of the forest.
而更可信的是，他将这些斑点的作用解释为：打散动物的视觉外形以便于在森林斑驳的光影下隐藏自身。
More plausibly, he had an explanation for what the spots are for: to break up the animal’s shape when it is hiding in the dappled light of the forest.
我们还在研究海啸灾区的沿海森林和树木在保护生命、土地和基础设施方面所发挥的作用。
We are also looking at the roles that coastal forests and trees played in protecting lives, land and infrastructure in the areas affected by the tsunami.
由于二氧化碳能促进光合作用，所以一些科学家估计大气中二氧化碳含量的增加会提高庄稼的产量并且促进森林生长。
Since carbon dioxide enhances photosynthesis, some scientists have calculated that higher concentrations in the atmosphere would increase the productivity of crops and forests.
由于森林对于保持生态平衡具有重要的作用，因此对森林的破坏会对全球环境造成不可逆转的破坏。
Given forests' fundamental role in sustaining ecological balance, their damage will result in irreversible harm to the world's environment.
举例而言，相比起洋底的恢复速度(通常小于十年)，森林就需要更长的时间(42年)，不管怎样规模的压力作用于其上。
Forests, for example, take longer to renew (42 years) than ocean floors (typically less than ten) regardless of the scale of the stresses inflicted on them.
在同一时间，绿色和平组织带着一份报告介入了此事——报告主要谈到了亚马逊牛肉在森林砍伐问题上的作用。
Around the same time Greenpeace waded in with a report on the role of Amazon beef in deforestation.
要想对森林的毁坏加以控制，需要全球对土地使用重新思考，有能力的国家必须要起到带头作用。
Limiting the damage will require a global rethink of land use, which capable countries must lead.
这些作用有与普通的操作的密切关系在森林农场。
These functions have the closest relation with ordinary operation in forest farms.
小兴安岭森林落叶分解与土壤动物的作用。
Decomposition of forest defoliation and role of soil animals in Xiao Hinggan Mountains.
森林还失去了它的一个重要作用，即储存水的能力。
The forest has lost one of its important functions: the ability of storing water.
布雷顿森林会议最起作用的人物，一位英国的经济学家，约翰·莫纳德·凯恩斯，他构想的一个有秩序的世界货币体系最终以国际货币基金组织的形式实现了。
The most instrumental personality of the Bretton Woods meeting was a British economist, John Maynard Keynes, whose vision of an orderly world monetary system came to fruition in the form of the IMF.
森林的特殊作用决定了其具有三大效益，即经济效益、社会效益和生态效益。
According to its special functions, forest has three benefits, i. e. , economical, social benefit and ecological benefit.
这是个关于光合作用、森林、耕作以及化石燃料的熟识的故事。
It is a familiar tale of photosynthesis, forests, farming and fossils fuels.
森林能起防御沙漠灰沙的作用。
森林能起到防御沙漠尘土的作用。
森林均化径流分配的作用通过削减汛期径流和补充非汛期流水来实现。
The function of forest averaging seasonal distribution of runoff was realized by reducing the runoff in flood season and compensationg runoff in non-flood season.
二是努力开发和利用校外实践活动资源，充分发挥动物园、植物园、学校周围的社区资源以及自然保护区、森林公园等自然生境的作用；
Second, we may hardly make full use of practical activity resources out of school, such as zoo, botanical garden, district resources around school, natural reserve and forest park, etc.
二是努力开发和利用校外实践活动资源，充分发挥动物园、植物园、学校周围的社区资源以及自然保护区、森林公园等自然生境的作用；
Second, we may hardly make full use of practical activity resources out of school, such as zoo, botanical garden, district resources around school, natural reserve and forest park, etc.
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