音标与读法

这里为大家介绍下fractional distillation 是什么意思，希望能帮助到各位朋友。

中英文翻译

【化学】分馏(作用)。

fractional:adj. 1.零碎的，断片的。 2.【数学】分数的，小数 ...distillation:n. 1.蒸馏(作用)；蒸馏法。 2.蒸馏液；蒸馏物。 ...fractionation of a liquid by distillation

Fractional distillation is the separation of a mixture into its component parts, or fractions, such as in separating chemical compounds by their boiling point by heating them to a temperature at which one or more fractions of the compound will vaporize. It is a special type of distillation.

例句与用法

1.It can be separated from each other by ordinary fractional distillation .

两者通过普通的分馏彼此分离。

2.The main method of separation used in refineries is fractional distillation , although further processing is normally required to produce marketable petroleum products

分离石油主要采用的方法就是分馏，然后通过深加工才能得到可以销售的石油产品。

3.Researches into the nuclear fusion reactions has created a need for handling the deuterium tritium fuel employed , and cryogenic fractional distillation was selected as one of the best process for making the required separations due to relatively large separation factors , low power consumption , high throughputs , relatively short start - up times , and flexibility of design

受控聚变的研究已给人类展示出取得更加安全、清洁，而且是无限丰富的能源的美好前景。在廉价制取聚变燃料氘以及提高核能原料利用率的方法中，低温精馏被认为是最经济可行的分离氢同位素的方法。

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