另一个是对一些在北美丧失的进化和生态潜力进行恢复。
The other is to restore some of the evolutionary and ecological potential that has been lost in North America.
这场争论的核心是如何管理世界上留存的自然生态系统，以及如何和在多大程度上恢复其他栖息地。
At its core, the debate is about how to manage the world's remaining natural ecosystems and about how, and how much, to restore other habitats.
我们要带头为子孙后代着想，恢复海洋生态健康。
We want to lead the way in restoring the health of the ocean for future generations.
火一旦被熄灭，草和灌木的生态系统就会很快恢复。
Once the fire is out, the grass and shrub ecosystems should return quickly.
或者，稳定性可以被定义为生态系统在发生重大扰动，如一场火灾后，恢复到特定形式的速度。
Alternatively, stability can be defined as the speed with which an ecosystem returns to a particular form following a major disturbance, such as a fire.
一旦这个物种被重新引进，它就有可能恢复整个植物生态圈的秩序。
A missing species which once reintroduced, would reorder the whole community of ecology of plants.
分配故障恢复也允许存储系统扩展，因为故障检测和恢复跨生态系统分配。
Distributing the failure recovery also allows the storage system to scale, because failure detection and recovery are distributed across the ecosystem.
生态系统需要很长时间才能恢复。
这一发现意味着，恢复一个生态系统的原貌——不管是一个小小的池塘，或是一整条海岸线，都绝非易事。
That means restoring an ecosystem—whether a pond or an entire coastline—is no easy task.
研究估计，在其后的四个世纪里，鱼类，僧海豹，海龟和其他可移动的生物恢复了百分之二十，珊瑚生态系统总体上恢复了百分之十。
Over the next four centuries, fish, monk seals, sea turtles and other mobile creatures recovered by 20%, and reef ecosystems as a whole recovered 10%, the study estimated.
你必须经历一个非常漫长的过程才能通过那个能恢复到清水状态的生态系统的临界点。
You have to go quite a long way past that point to bring back the clear-water ecosystem.
研究者们发现恢复的速度更受到生态系统种类的影响，而不是作用于生态系统上损害的强度。
The researchers found that recovery rates are influenced more by the type of ecosystem than by the magnitude of the damage inflicted upon it.
在佛罗里达州建立一个混血种群是一种“妥协”，帕克说，这样作，可以近似地把生态系统恢复到它的自然状态。
Creating a hybrid in Florida is a "compromise," Parker says, that restores the ecosystem to something like its natural state.
但是他们提醒说，研究只涵盖了世界不到四分之一的渔场，少量或适度捕捞并正在恢复的生态系统不足其中的一半。
But they caution that the study covers less than a quarter of world fisheries, and lightly to moderately fished and rebuilding ecosystems comprise less than half of those.
报告敦促人们更加关注受损生态系统的恢复，特别是对于应对气候变化至关重要的物种，比如红树林、内陆水域、森林、非洲大草原和牧场草地。
The report urges more focus on restoration of damaged ecosystems, especially those key to tackling climate change such as mangroves, inland waters, forests, savannahs and grasslands.
BP公司将支付墨西哥湾海水的清理费用，但清洁水质并不等同于恢复生态系统功能。
BP will pay to clean the water in the Gulf of Mexico, but cleaning the water and restoring ecosystem function is not the same thing.
人工湿地技术将污水处理与生态环境恢复相结合，在水污染控制中具有广泛的应用前景。
Constructed wetland technology that combines together of sewage disposal and ecological environment restoration, have extensive application prospects in water pollution control.
从二十世纪六十年代起，护河者这样的组织，以及民谣歌手皮特•西格这样的倡导者，一直竭力恢复哈德逊河的生态系统。
Since the 1960s, groups like Riverkeeper and advocates such as Pete Seeger, a folk singer, have fought to restore the river’s ecosystem.
水分是制约黄土高原地区植被恢复与生态环境重建的决定性因子。
Water is the crucial factor influencing vegetation restoration and eco environmental reconstruction in Loess Plateau region.
从二十世纪六十年代起，护河者这样的组织，以及民谣歌手皮特·西格这样的倡导者，一直竭力恢复哈德逊河的生态系统。
Since the 1960s, groups like Riverkeeper and advocates such as Pete Seeger, a folk singer, have fought to restore the river's ecosystem.
现在的情况对脆弱的亚高山带和高山带生态系统尤其损害，这种生态系统一旦被扰乱，恢复极为缓慢。
This situation is particularlydamaging to fragile subalpine and alpine ecosystems, which recover slowly fromdisturbance.
Worm自己的研究表明在世界海洋生态系统中，种类丰富的养鱼场比种类贫乏的衰落的机会更少，恢复得更快。
Worm’s own work suggests that fisheries in the more species-rich of the world’s marine ecosystems appear less likely to collapse and faster to recover than fisheries in species-poor regions.
因此该地区生态系统和渔业生产的恢复将是非常困难的。
Therefore, the ecosystem in the region and the resumption of the fishery will be very difficult.
大部分是闪电击中耐火性树林造成的，这种树，比如松树，可以抵抗最恶劣的火灾。这类火灾基本上对生态系统是有益的，森林也可以在火灾后很快的恢复。
Most are sparked by lightning in areas forested with fire-tolerant trees, which can withstand the worst of a fire, such as pine .
这是在处理雨洪径流的同时恢复并加强自然栖息地生态条件的有效方法。
It is an effective solution for treatment of storm water runoff while restoring and enhancing the ecological conditions of the natural habitat.
这是在处理雨洪径流的同时恢复并加强自然栖息地生态条件的有效方法。
It is an effective solution for treatment of storm water runoff while restoring and enhancing the ecological conditions of the natural habitat.
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