The emission of gases such as carbon dioxide should be stabilized at their present level.
二氧化碳之类气体的排放应该被控制在目前的水平上。
In order to reduce global warming, emission of greenhouse gases needs to be reduced.
为了减缓全球变暖的现象，需要减少温室气体的排放。
The emission of sulfur dioxide when high-sulfur coal is burned is restricted by law.
高硫煤燃烧过程中的二氧化硫的排放是受到法律限制的。
The new ultra-low emission zone (Ulez) is likely to be a big issue in next year's mayoral election.
“超低排放新区（Ulez）”很可能是明年伦敦市长选举的重大议题。
All things considered, I think every country should cut the emission of carbon dioxide to protect the earth.
总而言之，每一个国家都应该减少二氧化碳排放量来保护地球。
If he succeeds in curbing the emission of carbon dioxide—if it costs big—it would be a huge gain for America.
如果他成功地遏制了二氧化碳的排放——尽管付出了很大的代价——这对美国来说将是一个巨大的收益。
The cave-making recipe calls for a steady emission of volcanic gas and heat, a heavy annual snowfall at an elevation high enough to keep it from melting during the summer.
洞穴的形成需要火山气体和热量的稳定释放，海拔高到足以防止每年的大量降雪在夏季融化。
光子发射，可能。
More precise in its emission calculations.
更精确地计算碳排放。
It shows you emission lines, no absorption lines.
你们看到发射谱线，不是吸收谱线。
Zero-emission vehicles may not be a novel concept for long.
零排放汽车的概念可能已经不再新鲜了。
The deadlock has been most serious over proposed emission cuts.
在谈到建议的减排量时，双方陷入最严重的僵局。
Figure 3 shows the IBM products that offer automatic event emission.
图3显示了提供了自动事件发射的IBM产品。
Developed countries need to unveil targets for emission cuts by 2020.
发达国家需要拿出在2020年达到的减排目标。
He said it indicates a commitment to the concept of emission reductions.
他说，它显示出对减排概念的承诺。
The calculation in Listing 5 will use U.K. electricity emission factors by default.
默认状态下，清单5中的计算将使用英国电能排放系数。
The result is a high uncertainty in the measured annual emission values: about 50%.
其结果是所测的年排放值具有很高的不确定性：约为50％。
Canada will fail in its emission-curbing commitment (as will, possibly, Japan).
加拿大将无法兑现减少排放的承诺(日本也可能无法兑现承诺)。
The futuristic sports car is a hydrogen-powered, zero emission, fuel-celled supercar.
这部未来风格的跑车是一部氢动力零排放燃料电池超级汽车。
Positron emission tomography (PET) is an emerging modality in lung cancer staging.
正电子放射断层造影术(PET)是新兴的适用于肺癌分期的检查方法。
He adds that livestock emission figures are calculated differently to those of transport.
他进一步提出，畜牧业排放量数据的计算方法是不同于交通运输业的。
The combination of this unusual X-ray and optical emission makes this a remarkable object.
这一不寻常的X射线和光发射的组合使它成为一个显著的对象。
But handing out emission permits does, in effect, transfer wealth from taxpayers to industry.
但是这样发放排放许可确实在实践中会将纳税人的财富转移向工业企业。
It is powered by a hydrogen-electric, emission-free, fuel cellsystem located at the rear.
这款零排放汽车由氢-电混合动力驱动，燃料电池位于后部。
The expansive Seagull (upper left) is itself composed of two major cataloged emission nebulae.
广阔的“海鸥”(左上)本身由两个较大的被编目的发射星云组成。
To create these images, the researchers used a field-emission electron microscope, or FEEM.
为了得到这些图像，研究人员用的是场发射电子显微镜(Field - emissionelectron microscope or FEEM)。
Developed countries have so far refused to show their hand on what their emission cuts should be.
发达国家至今拒绝摊牌透露他们的减排目标。
Developed countries have so far refused to show their hand on what their emission cuts should be.
发达国家至今拒绝摊牌透露他们的减排目标。
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