| 单词 | fractionally |
| 释义 | > as lemmasˈfractionally ˈfractionally adv. in a fractional manner or degree; by a fraction or fractions; in Chemistry, so as to separate into fractions. ΘΚΠ the world > relative properties > number > ratio or proportion > fraction > [adverb] decimally1657 fractionally1871 the world > relative properties > quantity > smallness of quantity, amount, or degree > [adverb] > in or by a very small degree or amount just1600 diminutively1750 infinitesimally1850 minutely1854 fractionally1871 hemi-demi-semi1929 the world > matter > chemistry > chemical reactions or processes > [adverb] > by means of named chemical reactions or processes > by means of fractionation fractionally1871 1871 Jrnl. Chem. Soc. 24 405 Bromotetracodeine is conveniently obtained as hydrobromide by..dissolving the residue in the smallest possible quantity of weak hydrobromic acid, and fractionally precipitating by cautious addition of stronger acid. 1883 Daily News 7 Nov. 4/7 American prices were firm, but foreign Government stocks receded fractionally. 1888 Daily News 4 Dec. 7/2 A surplus, applied to augment that dividend fractionally. 1904 F. Soddy Radio-activity 17 If the active barium chloride was fractionally crystallised, the activity tended to concentrate in the least soluble fraction. 1921 J. Lewkowitsch & G. H. Warburton Oils, Fats & Waxes (ed. 6) I. 672 The glycerides of the lower fatty acids can be fractionally distilled in a complete vacuum without undergoing decomposition. 1954 J. Reilly & W. N. Rae Physico-chem. Methods (ed. 5) II. 253 Intimate mixtures are fractionally disintegrated. < as lemmas |
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