英语词汇“hcfc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

HCFC

HCFC n. Chemistry = hydrochlorofluorocarbon n.

ΚΠ

1984 Soap, Cosmetics, Chem. Specialties June 33/3 Dr. Daly discussed the studies performed on HCFC 22, described as ‘the only non-flammable propellant currently available in the U.S. for general aerosol use’... HCFC is..‘an important propellant from a packaging property and toxicology viewpoint’.

1988 New Scientist 12 May 72/3 Two HCFCs..are being tested for toxicity for the job of blowing polyurethane.

2001 Nature 19 July p. ix/2 It emerged recently that there is more trifluoroacetic acid in the environment than can be explained by HCFC breakdown alone, and Ellis et al. this week identify a new source: industrial fluoropolymers.

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单词	hcfc
释义	> as lemmas HCFC HCFC n. Chemistry = hydrochlorofluorocarbon n. ΚΠ 1984 Soap, Cosmetics, Chem. Specialties June 33/3 Dr. Daly discussed the studies performed on HCFC 22, described as ‘the only non-flammable propellant currently available in the U.S. for general aerosol use’... HCFC is..‘an important propellant from a packaging property and toxicology viewpoint’. 1988 New Scientist 12 May 72/3 Two HCFCs..are being tested for toxicity for the job of blowing polyurethane. 2001 Nature 19 July p. ix/2 It emerged recently that there is more trifluoroacetic acid in the environment than can be explained by HCFC breakdown alone, and Ellis et al. this week identify a new source: industrial fluoropolymers. extracted from Hn. < as lemmas
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