| 单词 | polymolecularity |
| 释义 | > as lemmasˌpolymolecuˈlarity ˌpolymolecuˈlarity n. the condition or property, esp. of a polymer, of being polymolecular. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymolecules > [noun] > polymolecularity polymolecularity1938 the world > matter > chemistry > atomic chemistry > [noun] > molecules > polymolecules > condition of polymolecularity1938 1938 Chem. Abstr. 32 2810 A distinction is made between the terms polydispersion and polymolecularity. 1943 H. M. Spurlin in E. Ott Cellulose V. ix. 930 The quantitative relationships between such physical properties as viscosity in solution, physical strength, and flexibility of films may differ as the degree of polymolecularity is changed. 1987 Proc. National Acad. Sci. U.S.A. 84 6987/2 The purified in vitro product had..a polymolecularity ratio of 1.1. 2000 Macromolecules 33 6589/1 The poly(methyl methacrylate) (PMMA) was supplied by Atohaas Americas Inc... The weight-average molecular weight..and polymolecularity index were 131 700 and 1.3. < as lemmas |
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