fractional distillation

US 
UK 
  • n.分馏
  • Web分馏法；分级蒸馏；分馏作用

Advanced E-C

E-C

E-E

Web Definition

fractional distillation
n.
1.
分馏the process of separating the parts of a liquid mixture by heating it. As the temperature goes up, each part in turn becomes a gas, which then cools as it moves up a tube and can be collected as a liquid.

Sample Sentence

Definition:
AllAll,分馏分馏,分馏法分馏法,分级蒸馏分级蒸馏,分馏作用分馏作用
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
It is not always easy to separate a mixture Of liquids into pure substances by fractional distillation.
采取分馏的办法把一种混合的液体分成纯物质，总是不容易的。
cǎi qǔ fēn liú de bàn fǎ bǎ yī zhǒng hùn hé de yè tǐ fēn chéng chún wù zhì , zǒng shì bù róng yì de 。
blog.hjenglish.com
2.
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。
guī mó shēng chǎn cóng ān jī suān fā jiào zhōng fēn liú zhēng liú yǐ chún de zhuāng zhì 。
www.jukuu.com
3.
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；
kāi zhǎn le yǎng huà chú shēn jí yán suān cuì qǔ chú shēn hé jīng liù jìng huà de shì yàn ;
bbs.hg707.com
4.
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。
dà qì zhōng hán liàng jí shǎo , cóng yè tài kōng qì de zhēng liú zhōng kě yǐ dé dào 。
www.showxiu.com
5.
Kryptonoccursin trace amounts in the atmosphere andinrocksand is obtained by fractional distillation of liquefied air.
在大气和岩石中只有极微量的氪，可以通过液态空气的分馏来得到它。
zài dà qì hé yán shí zhōng zhǐ yǒu jí wēi liàng de kè , kě yǐ tōng guò yè tài kōng qì de fēn liú lái dé dào tā 。
www.bing.com
6.
Let's say you're doing a fractional distillation of some sort.
可以说我们是在，做某种分馏。
kě yǐ shuō wǒ men shì zài , zuò mǒu zhǒng fēn liú 。
open.163.com
7.
Corrosion Resistant Design of a Coking Fractional Distillation Column
焦化分馏塔的防腐蚀设计
jiāo huà fēn liú tǎ de fáng fǔ shí shè jì
www.ilib.cn
8.
Improved method of fractional distillation-mercuric nitrate complexometry for determining content of chloride ion in concrete
蒸馏分离-汞盐滴定法测定混凝土样品中氯含量方法的改进
zhēng liú fēn lí - gǒng yán dī dìng fǎ cè dìng hùn níng tǔ yàng pǐn zhōng lǜ hán liàng fāng fǎ de gǎi jìn
www.ilib.cn
9.
Determining Migration Pathway of Low Maturity Oil from Fractional Distillation of Neutral Nitrogen Compounds
以中性含氮化合物的分馏作用确定低熟油运移路径
yǐ zhōng xìng hán dàn huà hé wù de fēn liú zuò yòng què dìng dī shú yóu yùn yí lù jìng
www.ilib.cn
10.
Study on method of fractional distillation-mercuric nitrate complexometry for determining content of chloride ion in cement
蒸馏分离-硝酸汞配位滴定法测定水泥中氯离子方法研究
zhēng liú fēn lí - xiāo suān gǒng pèi wèi dī dìng fǎ cè dìng shuǐ ní zhōng lǜ lí zǐ fāng fǎ yán jiū
service.ilib.cn