Carbon productivity is measured by the amount of GDP created by one unit of CO2 emission怎么翻译啊?

Carbon productivity is measured by the amount of GDP created by one unit of CO2 emission怎么翻译啊? carbon 请检查下面英文的各种错误,主要是语法、时态方面.Rate of litter decomposition has been considered as one of the most important factors in regulating ecosystem productivity and carbon balance.Currently,k value is always estimated by 比如说total factor productivity? research productivity是什么意思 workplace productivity programme是什么意思 carbon life carbon steel plain carbon carbon是什么意思 carbon offsetting sulfonated carbon Carbon dioxide Carbon 9 Carbon uptake carbon black carbon copy中的carbon是什么意思? productivity 原句是：So long as something was chenged ,productivity rose.