“HFCs”可以造什么句,HFCs造句
The delegates in cancun would need only to ask that the Montreal Protocol take on the further authority to regulate HFCs.
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**烃,包含在塑料和制冷剂中的臭氧亲和物质——**化碳(HCFs)和**烃(HFCs),同样也是强大的温室气体。
America, Mexico, Canada and a bunch of other countries have indicated that they support the idea of dealing with HFCs under the Montreal protocol.
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.