The first bacteria, for instance, consumed carbon dioxide, removing it from the atmosphere and limiting the effect of this greenhouse gas.
举例说，最初的细菌消耗了二氧化碳，从大气中吸收了它并限制这一温室气体的作用。
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。
Then there's manure —all that animal waste generates nitrous oxide, a greenhouse gas that has 296 times the warming effect of CO2.
接下来是动物粪便——所有动物的粪便都产生一氧化二氮，一种温室效应是CO2 296倍的温室气体。
Then there's manure - all that animal waste generates nitrous oxide, a greenhouse gas that has 296 times the warming effect of CO2.
接下来是动物粪便——所有动物的粪便都产生一氧化二氮，一种温室效应是CO2 296倍的温室气体。
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。
Nitrous oxide (N2O) is a trace gas in the atmosphere, which contributes both to the greenhouse effect and to the destruction of stratospheric ozone.
氧化亚氮(N2O)是大气中的一种痕量气体，也是一种重要的温室效应气体，还可使臭氧层遭到破坏。
The inclined Angle of greenhouse roof has effect on temperature distribution and gas flow in space of this greenhouse.
温室玻璃顶部覆盖面倾角，可以改变温室中的气流、温度分布。
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。
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。
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