[油气] 累计产气量
... cumulative fuel consumption 总耗油量 cumulative gas 累计产气量 cumulative genes 累积基因 ...
实现2c的目标,要求全球累计温室气体排放,如用二氧化碳当量表示,在未来40年不超过约16000亿吨。
In this scenario, cumulative energy-related carbon dioxide emissions between 2010 and 2050 would total about 1, 200bn tons, leaving about 400bn tons for non-energy-related greenhouse gas emissions.在这种情况下,2010年至2050年间,全球能源消费导致的二氧化碳排放总量累计将达到约12000亿吨,剩下约4000亿吨的指标用于非能源消费导致的温室气体排放。
Because the harm the gas does is slow and cumulative, the benefits for any such cuts in emission will be delayed and uncertain, whereas the costs are all up front.气体所产生的损害过程是缓慢的,效应是渐增的,因此这些减排措施的成果会延迟出现,也存在不确定性,反之所需的花费则得先一并支付。