On-board microcomputers improve fuel economy and reduce emissions.
车上的微型计算机不仅节约了燃料而且减少了气体排放。
The rise of small cars has helped to reduce emissions of carbon dioxide.
小型车数量的增加将助于二氧化碳排放量的减少。
Wants rich countries to reduce emissions to 40% below 1990 level by 2020.
要求发达国家到2020年时在1990年的基础上减排40%。
Therefore if the world wants to reduce emissions, it must stop deforestation.
因此，如果世界希望减少碳排放，就必须停止砍伐森林。
Actually, it has to translate into more urgency to deal with the climate change problem and reduce emissions.
事实上，这也就是说必须更紧迫地处理气候变化问题并减少排放。
Better efficiency can reduce emissions, but does not solve the indoor-pollution problem.
更高的效能可以减少排放，但无法解决室内污染问题。
The faster you have to reduce emissions, he said, the more expensive it is likely to be.
他说，当我们减少排放的任务越紧迫的时候，我们为之付出的代价将越高。
While Mexico is acting now to reduce emissions, it promises really steep cuts if it gets some help.
墨西哥正在采取行动减少排放量，它承诺，如果得到一些帮助，将切实进行大幅削减。
The ports around the U.S. are also trying to reduce emissions in cargo handling equipment and trucks.
美国东西两岸的港口，也在努力减低货运设备以及卡车的废气排放。
Nevertheless, public transportation policies in cities could reduce emissions by 26 percent by 2030.
尽管如此，各市实施的公共交通运输政策仍有可能在2030年之前使排放水平降低26%。
And new concepts, such as the introduction of biochar, will help improve farming and reduce emissions.
一些新概念产品如生物炭引进，将有助于改善农业生产条件、减少废气排放。
We could, as I showed in my book Heat, reduce emissions by 90% without seriously damaging our quality of life.
就象我在拙作《热》里写的那样，我们可以在不严重损害我们的生活质量的同时减少90%的温室气体排放量(*3)。
Some nations will seek the change of their energy supply sources to reduce emissions, or for other reasons.
为了减少碳排量，或是出于其他原因，一些国家试图改变他们的能源供应来源。
Other measures to reduce emissions – such as reforestation – generate jobs, along with other social benefits.
其他减排措施-比如森林再造-可以创造就业以及其他的社会效益。
By comparison, the EU has pledged to reduce emissions by 20% by 2020 on 1990 levels - or 30% if there is a global deal.
反观欧盟，欧盟承诺，到2020年，将在1990年的水平上减排20%——如果达成全球协议则减排30%。
Many countries have put proposals to reduce emissions on the table, including the United States, China and South Africa.
美国、中国与南非等许多国家都提出了减排的建议。
For example, greater efforts on tackling deforestation could reduce emissions cost-effectively by at least another 2.5bn tonnes.
例如，大力阻止森林采伐就能行之有效地降低至少25亿吨的排放；
The country plans to spend around 2% of its GDP on green tech through to 2013, to reduce emissions and spur a new export industry.
该国计划到2013年将GDP的2%用于绿色科技，包括减少排放和刺激新的出口产业。
By minimizing congestion, the approach could save money, reduce emissions and perhaps even quash the road rage of frustrated drivers.
通过最小化交通拥挤，这种方法可以节省金钱，减少尾气排放，甚至可以完全消除沮丧的驾驶者们的怒气。
A typical participant makes an immediate saving of a tonne of CO2 a year and develops plans to reduce emissions by 50% in 2-5 years.
一个典型的参与者进行过对话之后立即做到了每年减少排放1吨CO2，此外还制定了计划，计划在2 - 5年内减少50%碳排放。
A global effort to combat climate change must draw upon national actions to reduce emissions and a commitment to mitigate their impact.
抗击气候变化的全球努力必须通过各国采取的行动，减少排放并承诺降低排放造成的影响。
A global effort to combat climate change must draw upon national actions to reduce emissions and a commitment to mitigate their impact.
抗击气候变化的全球努力必须通过各国采取的行动，减少排放并承诺降低排放造成的影响。
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