gas emission

基本解释

A bill that passed key committee in the House of Representatives in May aims to reduce greenhouse gas emission by 17 percent by 2020 from 2005 levels.
五月，众议院一个重要委员会通过了一项法案，订立的目标是至2020年，温室气体排放量在2005年基础上减少17%。
Although China is still a developing country, we have formulated a national program in response to climate change according to the international convention on greenhouse gas emission.
虽然我们是一个发展中国家，但是我们还是根据关于温室气体排放的国际公约，制定了中国应对气候变化的国家方案。
And a new study shows that biochar could have an impact on agriculture's other greenhouse gas emission: nitrous oxide, or laughing gas, which is no laughing matter when it comes to climate change.
一项最新研究表明生物炭对诸如一氧化二氮、笑气之类由农业生产造成的温室气体排放可能会产生影响，这些气体的排放对气候变化来说可不是什么好事。

The Rule sets the mercury and acid gas emission limits for new facilities below levels that can accurately be monitored.
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Cellulosic ethanol uses non-food feed stocks with significant greenhouse gas emission reductions, and the first commercial-scale plant is being built today in Soperton, Ga.
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But for the CDM to provide that link, countries will have to reduce their greenhouse-gas emission targets drastically, thus providing a boost to demand.
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瓦斯涌出
Therefore, the accurate prediction to gas emission quantity on working surface will have the important realistic meaning to guide mine ventilation design and safety production.
因此,准确预测工作面瓦斯涌出量,对于指导矿井通风设计和安全生产有重要的现实意义。
农业科学
气体排放
Scientists have been recently paying much attention to ruminal methanogens and methanogenesis with the global concerning on greenhouse gas emission.
随着全球对温室气体排放的重视,反刍动物瘤胃甲烷生成受到越来越多的关注。
交通运输工程
气体排放