“fractionation”的概念、定义、翻译、参考文献-科学参考

单词	fractionation
释义	fractionation [´frak·shǝ`nā·shǝn] ^CHEMISTRY Separation of a mixture in successive stages, each stage removing from the mixture some proportion of one of the substances, as by differential solubility in water-solvent mixtures. ^NUCLEONICS Alterations in the isotopic composition of substances found in nature or in radioactive weapon debris, which result from small differences in the physical and chemical properties of isotopes of an element. ^PETROLOGY See <<fractional crystallization>>
随便看	idiopathic steatorrhea idiopathic thrombocytopenic purpura idiopathic ulcerative colitis idiopathy euhedral Eukaryotae eukaryote Eulamellibranchia Eulenburg's disease Euler angles Euler characteristic of a topological space X Euler diagram Euler equation Euler equations of motion Euler force Euler formula for long columns Eulerian coordinates Eulerian correlation Eulerian equation Eulerian nutation Eulerian path Eulerian wind Euler-Lagrange equation Euler-Maclaurin formula Euler method

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