These tiny things form the base of the food chain and play an important role in the global carbon cycle.
这些微小的东西构成了食物链的基础，并在全球碳循环中发挥着重要作用。
They include disruption to the Marine food web and effects on the world's carbon cycle.
它们包括对海洋食物链破坏和对全球碳循环的影响。
When oceanographers study these samples, they can see changes in the carbon cycle during the PETM.
当海洋学家研究这些样本时，他们可以看到在古新世-始新世极热时期碳循环的改变。
But their Numbers have dwindled since the dawn of the 20th century, with unknown consequences for ocean ecosystems and the planet's carbon cycle.
但自20世纪初以来，它们的数量已逐渐减少，随之而来的是由此对海洋生态系统和全球碳循环产生的未知后果。
It is becoming increasingly clear that inland water systems play an important role in the global carbon cycle, in spite of the fact that they only cover 3 percent of the land area of the Earth.
现在越来越清楚，内陆水域系统在全球碳循环中发挥着重要的作用，尽管事实上它们只占地球陆地面积的3%。
The production of UDPGIC starts with carbon compounds entering the pentose phosphate cycle.
UDPGIC的生产始于碳化合物进入戊糖磷酸循环。
The research on "missing sink" is main content in the global carbon cycle and global climate change.
“未知汇”的研究是全球碳循环及全球气候变化研究的主要内容之一。
Soil carbon cycle plays an important role in global warming and concerns for it have been increased.
土壤碳循环在全球气候变暖上具有重要的作用，也越来越受到人们的关注。
Global temperature change caused by the greenhouse gases is one of hotspot of the global change studies. Global carbon cycle study is a key to the change.
温室气体引起的全球温度的变化是全球变化研究的热点之一，全球碳循环研究是理解这种变化机制的根本途径。
Researchers find trouble among phytoplankton, the base of the food chain, which has implications for the Marine food web and the world's carbon cycle.
浮游植物是食物链基础，影响着海洋食物链和全球碳循环，研究人员发现浮游植物正陷入危机。
In the last part of this paper, some issues to be further researched were put forward, including the turnover model of som, its components, and its relationship with global carbon cycle.
最后提出应加强对土壤有机质周转模型、有机质组分，尤其是活性有机质以及有机质与全球碳循环关系的研究。
In the natural carbon cycle, plants absorb CO2 as they grow.
在大自然的碳循环中，植物生长时吸收CO2。
Forams thus play a significant role in the carbon cycle. (Magnification 75x)
有孔虫在整个地球的碳循环过程中扮演着重要的角色。
In the natural carbon cycle, plants absorb CO2 as they grow. When they die and decompose, this returns to the atmosphere.
在正常的碳循环中，植物生长时会吸收二氧化碳，死亡腐烂后，二氧化碳重新回到大气中。
With the additional data that the satellites provide, researchers hope finally to shed light on the Earth's complicated carbon cycle.
研究人员希望通过卫星所提供的新数据，对地球复杂的碳循环加以阐释。
As a base to analyze the terrestrial carbon cycle and dynamic, forest biomass estimation has been one of important contents of ecology and global change study.
森林生物量估算是进行陆地生态系统碳循环和碳动态分析的基础，业已成为生态学和全球变化研究的重要内容之一。
Soil carbon is an important part of terrestrial ecosystem carbon cycle.
土壤碳是陆地生态系统碳循环的重要组成部分。
Soil organic carbon pool plays an important role in global carbon cycle.
土壤有机碳库在全球碳循环中起着重要作用。
The three most important nutrient recycles are the nitrogen cycle, the carbon cycle and the one we are going to talk about today, the Phosphorus cycle.
这三种最重要的营养循环包括氮循环、碳循环和我们今天要讲的磷循环。
It is found that there is a large missing carbon sink between available carbon source and sink by studies of global carbon cycle.
全球碳循环研究中发现，目前已知碳源与碳汇不能达到平衡，存在一个很大的碳失汇。
Wetland ecosystem has strong ability of carbon storage, carbon fixation and plays an important role in the global carbon cycle.
湿地生态系统具有很强的储碳、固碳能力，在全球碳循环中占有重要地位。
It is very important for accurate estimation of plant carbon pool in terrestrial ecosystem and further research of regional carbon cycle to determine carbon content of vegetation.
植被含碳率的确定对精确估算陆地生态系统中的植被碳库数量，进而研究区域碳循环有着非常重要的意义。
On the basis of discussion of present status and problems involved with research on the Marine carbon cycle, the role of Marine ecosystem dynamics in ocean carbon cycle is analysed.
在讨论了目前海洋碳循环研究的现状和存在的问题基础上，分析了海洋生态系统动力学在海洋碳循环中的作用。
The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.
碳循环是一个生物地质化学循环圈，碳通过此循环在生物圈、土壤圈、地层、水圈、大气中交流。
The carbon cycle has thus acquired another epicycle, and become even more complicated to understand than it was.
碳循环因此又得纳入另一个亚循环，以致变得更加复杂难以理解。
The oceans are a key part of the natural carbon cycle, in which carbon dioxide is circulated between the land, seas and atmosphere.
在自然的碳循环中，二氧化碳于陆地、海洋和大气中流通，海洋是其中一个关键的环节。
The oceans are a key part of the natural carbon cycle, in which carbon dioxide is circulated between the land, seas and atmosphere.
在自然的碳循环中，二氧化碳于陆地、海洋和大气中流通，海洋是其中一个关键的环节。
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