Forest soil is the important source and sink of greenhouse gas in atmosphere. The main greenhouse effect gases, such as CO2, CH4 and N2O, are related to this system directly or indirectly.
森林土壤是大气温室气体重要的源和汇，主要的温室效应气体CO2、CH4及N2O都直接或间接与这个系统有关。
Methane, the primary component of natural gas and among the more potent greenhouse gases, has far more of an effect on climate change than carbon dioxide.
甲烷是天然气的主要成分，也是温室效应相对比较高的气体之一，它对气候变化的影响远比二氧化碳强得多。
Only an increased greenhouse effect caused by higher amounts of heat-trapping gases in the atmosphere can explain it.
唯一合理的解释是，越来越多吸收热量的气体逐渐积累带来愈加严重的温室效应。
Most scientists believe that a rise in the Earth's temperatures is worsened by the effect of greenhouse gases.
大多数科学家相信温室气体效应使地球温度上升情况恶化。
Since both of these chemicals are more potent greenhouse gases than carbon dioxide, this effect, too, should help combat global warming.
鉴于这些化学物质都是比二氧化碳更有危害性的温室气体，这一效用同样有助于抗击全球变暖。
The really chilling thing about the IPCC report is that it is the work of several thousand climate experts who have widely differing views about how greenhouse gases will have their effect.
IPCC报告中真正令人恐惧的是，这是几千名对温室气体的影响有着不同看法的气候专家的成果。
Such profligacy would make the contributions of early farmers large enough to have an effect on worldwide levels of greenhouse gases.
如此的肆意耕作便得早期农民足以影响全球温室气体的含量。
That very scenario emerges in the second study, which focuses on the inertial effect of greenhouse gases.
这种非常情况出现在第二项研究中，研究重点是温室气体的惯性效应。
The other two gases have significantly less impact: isoflurane is only a third as powerful a greenhouse gas as is desflurane and sevoflurance has only an eighth of desflurane's effect.
其他两种气体可以显著减小对环境的影响：异氟烷体现在温室气体的作用上仅仅是地氟醚的三分之一，而七氟醚只有地氟醚的八分之一。
Methane accounts for about 20% of the 20th century enhanced greenhouse effect. Carbon dioxide makes up about 60%, and other gases account for the remainder.
20世纪，甲烷造成的温室效应增加量大概占总增加量的20%，二氧化碳大约占60%，其它气体贡献了余下的增加量。
Volatile halocarbons are important atmospheric trace gases, which play significant roles in stratospheric ozone depletion and in the greenhouse effect.
挥发性卤代烃是大气中的痕量气体，对臭氧层损耗和温室效应有重要作用。
Most people know that carbon dioxide is the most famous of greenhouse gases, but few people know, methane's greenhouse effect, turned out to be 25 times more carbon dioxide.
大多数人知道，二氧化碳是最著名的温室气体，但很少人知道，甲烷的温室效应，竟然是二氧化碳的25倍。
Abstract: greenhouse gases emissions are increased year by year, and greenhouse effect has become more serious.
摘要温室气体排放量逐年增加，温室效应日趋严重。
On Earth, the major greenhouse gases are water vapor, which causes about 36–70% of the greenhouse effect (not including clouds);
地球上最主要的温室气体存在形式是水蒸汽，36–70% 的温室效应（不包括云层）都是由它造成的；
Scientists believe that the only way to slow the greenhouse effect is for us to produce less of the gases which cause it.
科学家们认为，我们减缓温室效应的唯一途径就是要减少排放导致温室效应的气体。
The other two gases have significantly less impact: isoflurane is only a third as powerful a greenhouse gas as is desflurane and sevoflurane has only an eighth of desflurane's effect.
另外两种气体产生的影响就小得多。异氟烷所产生的温室效应仅有地氟烷的三分之一，七氟烷仅有八分之一。
The other two gases have significantly less impact: isoflurane is only a third as powerful a greenhouse gas as is desflurane and sevoflurane has only an eighth of desflurane's effect.
另外两种气体产生的影响就小得多。异氟烷所产生的温室效应仅有地氟烷的三分之一，七氟烷仅有八分之一。
应用推荐