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

differential scanning calorimetry n. a method of measuring the difference between the amounts of heat needed to increase the temperatures of a sample and a reference when the temperatures of both are changed in step with one another; abbreviated DSC.The principle behind differential scanning calorimetry is that when a sample undergoes a physical transformation as the temperature is varied, a different amount of heat will need to flow to it than to the reference to maintain both at equal temperatures. It can be used to measure various characteristic properties of a sample, including physical changes (as crystallization or melting) and chemical ones (as oxidation); it is also used as a quality control procedure.

ΚΠ

1965 Talanta 12 p. vii General Applications of Differential Scanning Calorimetry. A. P. Gray.

1990 Y. Doi Microbial Polyesters vii. 118 The crystallization and melting temperature..have been studied by the thermal analysis of differential scanning calorimetry (DSC) thermograms.

2009 Food Chem. 116 137 Differential scanning calorimetry was used to analyze gelatinization and retrogradation of waxy rice starch.

单词	differential scanning calorimetry
释义	> as lemmas differential scanning calorimetry differential scanning calorimetry n. a method of measuring the difference between the amounts of heat needed to increase the temperatures of a sample and a reference when the temperatures of both are changed in step with one another; abbreviated DSC.The principle behind differential scanning calorimetry is that when a sample undergoes a physical transformation as the temperature is varied, a different amount of heat will need to flow to it than to the reference to maintain both at equal temperatures. It can be used to measure various characteristic properties of a sample, including physical changes (as crystallization or melting) and chemical ones (as oxidation); it is also used as a quality control procedure. ΚΠ 1965 Talanta 12 p. vii General Applications of Differential Scanning Calorimetry. A. P. Gray. 1990 Y. Doi Microbial Polyesters vii. 118 The crystallization and melting temperature..have been studied by the thermal analysis of differential scanning calorimetry (DSC) thermograms. 2009 Food Chem. 116 137 Differential scanning calorimetry was used to analyze gelatinization and retrogradation of waxy rice starch. extracted from differentialadj.n. < as lemmas
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