根据全球专业服务公司埃森哲发布的一项新研究，自2016年《巴黎协定》实施以来，全球超过四分之三的大公司成功地降低了运营排放强度，即每单位收入的排放量，但只有不到五分之一的公司有望在2050年前实现净零排放，这是实现《巴黎协定》将全球变暖限制在1.5°C的雄心所需的目标。

英文原文如下：

Over 75% of Companies Have Cut Emissions Intensity Since Paris Agreement: AccentureMore than three quarters of large companies globally have succeeded in cutting theiroperational emissions intensity, or the emissions per unit of revenue, since theimplementation of the Paris Agreement in 2016, but less than a fifth are on track to achievenet zero emissions by 2050 - the goal required to meet the Agreement' s ambition to limitglobal warming to 1.5°℃ – according to a new study released by global professionalservices firm Accenture.