中国承诺遵守降低碳排放指标。
拥有一条狗狗确实是相当的奢侈，这主要是因为其消耗的肉类有较高的碳排放指标。
"Owning a dog really is quite an extravagance, mainly because of the carbon footprint of meat," Vale told New Scientist magazine.
摘要：对夏热冬暖地区某居住建筑的生命周期碳排放量进行计算，并分析建筑生命周期内碳排放指标的特征。
Abstract: This paper calculates the life cycle carbon emissions of a residential building in hot summer and warm winter area, and analyzes the building life cycle impact on carbon emissions targets.
而且，仅仅作作保证并在碳排放上降低指标，肯定会对可以使减排更廉价的科技投入产生某些影响。
But the mere presence of guaranteed and falling caps on carbon would surely have some effect on investment in the sort of technology that might make reductions cheaper.
除此之外，近期各部委将对新能源车准入条件、碳排放等指标出台一系列政策。
In addition, the ministries and commissions will recently introduce a series of policies about new energy vehicles' access conditions, carbon emissions and other indicators.
与此同时把性能指标限值限制得尽可能小也是很好的举措，并且当高科技有效的时候，碳排放量并不在列单上。
It is meanwhile good practice to limit performance metrics to as few as possible, and the carbon footprint does not belong on the list when far superior techniques are available.
碳强度作为衡量二氧化碳排放量与GDP关系的指标，将成为中国减排工作的一个约束性指标。
Carbon intensity, as an indicator for the relationship between carbon dioxide emission and GDP, will become a restrictive indicator used in China's emission reduction campaign.
事实上，按照目前的经济增长速度，中国的经济规模将在2020年翻一番，即便达到其强度指标，其碳排放量的涨幅也将十分可观。
Indeed, China's economy will double in size by 2020 at current growth rates and its emissions will be considerably higher even if it meets the new target.
事实上，按照目前的经济增长速度，中国的经济规模将在2020年翻一番，即便达到其强度指标，其碳排放量的涨幅也将十分可观。
Indeed, China's economy will double in size by 2020 at current growth rates and its emissions will be considerably higher even if it meets the new target.
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