“HFCs”簡單造句，HFCs造句子

A Study of the Radiative Forcing and Global Warming Potentials of HFCs, PFC and SF_6;

The most troubling of the short-lived HFCs were invented to replace chlorofluorocarbons, refrigerants that were thinning the ozone layer in the upper atmosphere, and were also a major warming agent.

However, the ozone-friendly substances that have replaced CFCs in plastics or as refrigerants - hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs) -- are also powerful greenhouse gases.

然而，取代**烴，包含在塑料和製冷劑中的臭氧親和物質——**化碳（HCFs）和**烴（HFCs），同樣也是強大的溫室氣體。

America, Mexico, Canada and a bunch of other countries have indicated that they support the idea of dealing with HFCs under the Montreal protocol.

The delegates in cancun would need only to ask that the Montreal Protocol take on the further authority to regulate HFCs.