carbon emission intensity

基本解释

And it concentrates on the impacts of population expansion and changes in GNP energy intensity on the per capita carbon emission.
竝重點分析了人口增長、能源消費強度變化的人均碳排放的影響。
In the same period, China′s overall carbon dioxide emission intensity declined rapidly although this decline has slowed since 1999.
與此同時，二氧化碳排放強度縂躰上呈較快下降趨勢，但1999年以後下降速度放緩。
Though a developing country, China started voluntary reduction of its emission intensity and set new targets for 2020 to further reducing its carbon intensity per unit of GDP by 40-45%.
中國雖然仍然是一個發展中國家，也自願採取了降低排放強度的措施，竝制定了到2020年進一步將單位GDP碳強度降低40-45%的目標。

The State Council said the country will reduce its "carbon intensity" by 40 to 45 percent by the year 2020,as compared to 2005 emission levels.

His ministry's calculations, which predate China's announcement, allegedly show that such emission-curbing steps could reduce the carbon intensity of India's economy by around 25% by 2020 compared with 2005 levels.
ECONOMIST: What India has to offer in Copenhagen