| 单词 | quantitative analysis |
| 释义 | quantitative analysis (once / 62537 pages) n WORD FAMILY quantitative analysis: quantitative analyses USAGE EXAMPLESA professor at the University of Padua in Italy recently called on academics to use quantitative analysis to compare Ms. Ferrante’s prose to Mr. Starnone’s. New York Times(Oct 02, 2016) Can “cancer quants”—scientists applying quantitative analyses to the landscape of cancer biology—find the answers we seek? Wall Street Journal(Sep 23, 2016) Employment categories are particularly beloved of researchers who focus on standard quantitative analyses of nationally representative sample surveys, such as Britain's famous birth-cohort studies. Nature(Sep 20, 2016) n chemical analysis to determine the amounts of each element in the substance Syn|Hypo|Hyper quantitative chemical analysis colorimetric analysis, colorimetry quantitative chemical analysis by color using a colorimeter volumetric analysisquantitative analysis by the use of definite volumes of standard solutions or reagents volumetric analysisdetermination of the volume of gases (or changes in their volume) during combination gravimetric analysisquantitative analysis by weight acidimetryvolumetric analysis using standard solutions of acids to measure the amount of a base present alkalimetryvolumetric analysis using standard solutions of alkali to measure the amount of acid present titrationa measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete; the concentration of the unknown solution (the titer) can then be calculated chemical analysis, qualitative analysis the act of decomposing a substance into its constituent elements measure, measurement, measuring, mensurationthe act or process of assigning numbers to phenomena according to a rule |
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