fractional distillation

fractional distillation 基本解释

[化] 分馏; 分馏作用
[医] 分溜

词组短语

1、fractional(distillation)column [化] 分馏柱; 分馏塔

fractional distillation 用法和例句

1、Fractional distillation of petroleum is carried on in a still.

石油得分馏在蒸馏器内进行。

2、Fractional distillation is a physical method which cannot decompose compounds.

分馏法只属物理方法，不能分解化合物。

3、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。

4、Vacuum Fractional Distillation and Factors Affecting Polymerization of Industrial Dipentene

工业双戊烯的精馏及其聚合反应影响因素

5、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。

6、It occurs in minute amounts in the atmosphere and is obtained by fractional distillation of liquefied air.

大气中含量极少，从液态空气的蒸馏中可以得到。

7、Pure distilled water is the origin of life. Fractional distillation of petroleum is carried on in a still.

纯正蒸馏水, 生命之源。石油的分馏在蒸馏器内进行。

8、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净化的试验

重点词汇

fractional a. 部分的, 碎片的, 微少的, 断片的, 分数的, 分馏的 [计] T1电路

distillation n. 蒸馏 [化] 蒸馏; 蒸馏法