hydrofluorocarbon / ˌhaɪ drəˈflʊər oʊˌkɑr bən, ‐ˈflɔr‐, ‐ˈfloʊr‐ /

📖毕业后词汇氢氟碳氢氟化碳氢氟碳化合物氢氟酸

hydrofluorocarbon 的定义

n. 名词 noun

Chemistry

  1. an organic compound composed of hydrogen, fluorine, and hydrogen, used most commonly in refrigeration and air conditioning: An international accord to phase out hydrofluorocarbons was reached at the October summit on climate change.Abbreviation: HFC

更多hydrofluorocarbon例句

  1. The EPA is putting a cap on hydrofluorocarbons through 2023, allocating allowances for companies to make or import them over the next two years.
  2. The main refrigerants used in air conditioners, a class of chemicals known as hydrofluorocarbons, are some of the most potent greenhouse gases on the planet, trapping thousands of times more heat than an equivalent amount of carbon dioxide.
  3. Many foaming agents used in XPS contain hydrofluorocarbons that can be 1,430 times as potent a greenhouse gas as carbon dioxide.
  4. Manufacturers have largely relied on hydrofluorocarbons, which are highly potent greenhouse gases that can leak out during manufacturing and repair or at the end of a unit’s life.