确切地说，这些气体占温室气体排放量的近一半。
Exactly, these gases account for nearly half the amount of greenhouse gas emissions.
有机农业还减少了土壤污染和水污染，降低了温室气体排放量。
Organic agriculture also creates less soil and water pollution and lower greenhouse gas emissions.
除非目前的温室气体排放量下降，否则70%的帝企鹅——即110万对繁殖伴侣——将被迫迁移它们的繁殖地，或者它们会在2100年前濒临灭绝。
Unless current greenhouse gas emissions drop, 70 percent of king penguins—1.1 million breeding pairs—will be forced to relocate their breeding grounds, or face extinction by 2100.
能源消耗和温室气体排放量缓慢增长，到2050年将增加一倍以上。
With modest growth, energy use and greenhouse emissions more than double by 2050.
来自缔约国的企业必须降低温室气体排放量。
Companies from signatory nations are committed to capping their greenhouse-gas emissions.
这个法案试图限制并最终削减美国温室气体排放量。
This is a bill that seeks to limit and ultimately slash America's emissions of greenhouse gases.
温室气体排放量最低的国家竟然首当其冲，受害最深。
The countries being hit first and hardest are the countries that contributed least to greenhouse gas emissions.
人类温室气体排放量约30%来自已有的开垦地和农田。
About 30% of all of our greenhouse gases come from either clearing land or farming land we already have.
但是这两个国家的温室气体排放量几乎占了全世界的一半。
But these two countries are responsible for almost half of all greenhouse gas emissions.
美国比其他任何工业化国家产生了更多的温室气体排放量。
America has produced more greenhouse gas emissions than any other industrialised country.
结果就是，加里福利亚州人均温室气体排放量与丹麦持平。
As a result, California's greenhouse-gas emissions per person are on a par with those of Denmark.
减少温室气体排放量唯一有效的方式是征收碳排放税。
The only efficient way to cut greenhouse-gas emissions is to impose a carbon tax.
减少温室气体排放量唯一有效的方式是征收碳排放税。
The only efficient way to cut greenhouse-gas emissions is to impose a carbon tax.
这次会议还试图明文规定现有的有关削减温室气体排放量的目标。
The meeting will also seek to formalize existing targets to curb greenhouse gas emissions.
他曾提出单方面限制本国汽车及火电等排放大户的温室气体排放量。
He has moved unilaterally to limit greenhouse gases from vehicles and large sources such as coal-burning power plants.
愿意限制温室气体排放量的增长，但不愿意设定具体目标。
Agrees to limit growth of GHG emissions but will not commit to binding targets.
人口因素将在很大程度上影响未来的温室气体排放量的测定。
Demographic factors will play a significant role in determining future emissions.
绿色环保组织曾经抨击圆形标志没有将温室气体排放量作为标准的一部分。
The RSPO has been criticised by green groups for not including greenhouse gas emissions as part of its criteria.
对气候来说，温室气体排放量来自哪里或者由什么活动产生，都没什么关系。
It matters little for the climate where or what activities greenhouse gas emissions come from.
在美国，二氧化碳排放来自能源物质的燃烧，占的温室气体排放量的80%。
Carbon dioxide emissions from the burning of energy sources account for 80 percent of greenhouse gas emissions in the United States.
这个有人居住的最干燥的大陆是世界上人均温室气体排放量最高的地区之一。
The driest inhabited continent is one of the world's worst per capita emitters of greenhouse gases.
霍兰德的模型能够反映出不同的温室气体排放量对海冰覆盖面及厚度造成的影响。
Holland's models look at the physical response of sea ice to different levels of greenhouse gas emissions.
其目的是制定协议，以减少温室气体排放量足以防止全球气温上升超过2摄氏度。
Its aim is to forge a deal to reduce greenhouse gas emissions sufficiently to prevent an increase in global temperatures of more than 2 degrees centigrade.
森林砍伐大约占世界温室气体排放量的20%，而重新造林可能会降低这一数字。
Deforestation accounts for roughly 20% of the world's greenhouse-gas emissions, which reforestation could potentially counter.
在2006年，该报告估计，世界的肉类产业造成了全部温室气体排放量的18%。
In 2006 it was estimated that the worldwide meat industry contributed 18 per cent of all greenhouse gas emissions.
同样，那些温室气体排放量最低的国家反而是首先受到气候变化最沉重打击的国家。
In a similar way, the countries that contributed least to greenhouse gas emissions are being the first and hardest hit by climate change.
同样，那些温室气体排放量最低的国家反而是首先受到气候变化最沉重打击的国家。
In a similar way, the countries that contributed least to greenhouse gas emissions are being the first and hardest hit by climate change.
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