单词 | fractional distillation |
释义 | fractional distillation【化】 分馏; 分馏作用【医】 分溜 fractional distillation fractional distillation n.(名词)Distillation to separate volatile chemical substances in which the products are collected in a series of separate fractions, each with a higher boiling point than the previous fraction.分馏作用:分离易挥发的化学物质的蒸馏法,其中生成物被收集在一系列单独的馏分里,每种馏分的沸点都比未分馏前高 |
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