英语释义

• fractionation of a liquid by distillation

片语

fractional diffusion distillation test分馏试验

fractional diffusion distillation process分馏过程

fractional distillation test分馏试验

straight fractional distillation直接分馏

fractional distillation flask分馏烧瓶

Laboratory Fractional Distillation Apparatus实验室分馏塔

Coking Fractional Distillation Column焦化分馏塔

sulfur isotope fractional distillation硫同位素分馏

dephlegmation分馏；[化工] 分凝作用

fractionating分馏（fractionate的ing形式）

英汉例句

• a colorless, flammable liquid, c6h14, derived from the fractional distillation of petroleum and used as a solvent and as a.

  已烷一种无色可燃液体，c6h14，从石油的分馏中提取，用作溶剂和低。

• mathematical analysis on the refrigeratory system and fractional distillation system of the plant provides a basis for plant design.

  文中对产冷、精馏系统进行了数学分析，为机组设计提供了理论依据。

• the pb, s isotopic study shows that the mass migration and the fractional distillation of pb isotope took place in the whole rock and in the cement.

  铅、硫同位素研究认为从全巖到胶结物，铅同位素发生了质量迁移和分馏作用；

• the main genesis of heterogeneous crude is migration and fractional distillation of low mature crude, mixing of crude, thickening by edge water, and thickening by bottom water.

  影响原油非均质性的主要成因类型有低熟原油的运移分馏作用、原油混合作用、边水改造稠变作用和底水改造稠变作用等。

• let「s say you」re doing a fractional distillation of some sort.

  可以说我们是在,做某种分馏。

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

  炼油厂所使用的主要分离方法是分馏，不过分馏所得一般都需要一步加工才能成为可供销售的石油制品。

• the method avoids product fractionation in the prior coking fractional distillation column, thereby greatly reducing investment and operation cost.

  该方法不需要原先的焦化分馏塔进行产品分馏，大大降低了投资和操作费用。

• 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。

• an apparatus for the fractional distillation of ethanol from fermentation on an industrial scale.

  规模生产从氨基酸发酵中分馏蒸馏乙醇的装置。

• arsenic removal tests by means of oxidation and hcl extraction as well as fractional distillation were carried out.

  开展了氧化除砷及盐酸萃取除砷和精馏凈化的试验；

• k. neon, argon, and krypton are obtained from fractional distillation of liquid air.

  氖、氩、氪都能够通过分馏液态空气获得。