| 单词 | pycnometric |
| 释义 | > as lemmasˌpycnoˈmetric ˌpycnoˈmetric adj. involving or employing a pycnometer. ΘΚΠ the world > matter > constitution of matter > density or solidity > [adjective] > relating to measurement of specific gravity > specific instruments for measuring hydrometrical1780 hydrometric1828 pycnometric1898 1898 W. L. Hardin tr. J. Traube Physico-chem. Methods ii. 16 The pyknometric method gives far less accurate results for solids than for liquids. 1940 T. B. Crumpler & J. H. Yoe Chem. Computations & Errors vii. 116 For more exact corrections, pycnometric studies of the given solution need to be made. 1987 Jrnl. Biomed. Materials Res. 21 11 The weight and volume fractions of inorganic fillers were determined by combustion and pycnometric analyses. < as lemmas |
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