hexane

US [hek'seɪn]
UK [hek'seɪn]
  • n.【化】己烷
  • Web正己烷；已烷；乙烷

E-C

E-E

Web Definition

n.
1.
【化】己烷

Sample Sentence

Definition:
AllAll,己烷己烷,正己烷正己烷,已烷已烷,乙烷乙烷
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Only three of hexane structures can be named on the basis of the prefixes that have been applied to the pentanes .
只有三种已烷结构可以根据加在戊烷前的词头来命名。
zhǐ yǒu sān zhǒng yǐ wán jié gòu kě yǐ gēn jù jiā zài wù wán qián de cí tóu lái mìng míng 。
www.bing.com
2.
But automobiles and gas stations aren't the only sources of benzene, hexane, and other air contaminants, warned one of the researchers.
不过研究人员警告说汽车和加油站不是苯和己烷这样的大气污染物的唯一来源。
bú guò yán jiū rén yuán jǐng gào shuō qì chē hé jiā yóu zhàn bú shì běn hé jǐ wán zhè yàng de dà qì wū rǎn wù de wéi yī lái yuán 。
article.yeeyan.org
3.
Representative examples of common hydrocarbon solvents include hexane, toluene, xylene, and mixtures of aliphatic and aromatic hydrocarbons.
代表的例子共同碳氢化合物溶剂包括正己烷，甲苯，二甲苯和脂肪的混合物和多环芳烃。
dài biǎo de lì zǐ gòng tóng tàn qīng huà hé wù róng jì bāo kuò zhèng jǐ wán , jiǎ běn , èr jiǎ běn hé zhī fáng de hùn hé wù hé duō huán fāng tīng 。
wenda.tianya.cn
4.
The utility model relates to a crystallizer for hexane diacid production equipment, and belongs to a chemical device.
本实用新型涉及一种适用于生产己二酸装置的结晶器，属化工装置类。
běn shí yòng xīn xíng shè jí yī zhǒng shì yòng yú shēng chǎn jǐ èr suān zhuāng zhì de jié jīng qì , shǔ huà gōng zhuāng zhì lèi 。
ip.com
5.
characteristic : brownish yellow flow powder with characteristic marigold flower odor . well soluble in water , hexane and vegetable oils.
性状：棕黄色流散性粉末，有菊花的特殊气味。易溶于水、植物油和正己烷。
xìng zhuàng : zōng huáng sè liú sàn xìng fěn mò , yǒu jú huā de tè shū qì wèi 。 yì róng yú shuǐ 、 zhí wù yóu hé zhèng jǐ wán 。
www.ichacha.net
6.
In this article conditional experiments on the amount of n- Hexane and water sample pretreatment for determining parameter were introduced.
并在正己烷用量、水样预处理等测试参数选择上做了条件试验。
bìng zài zhèng jǐ wán yòng liàng 、 shuǐ yàng yù chǔ lǐ děng cè shì cān shù xuǎn zé shàng zuò le tiáo jiàn shì yàn 。
www.chemyq.com
7.
TESTING WATER. AQUEOUS EFFLUENTS FROM PETROLEUM REFINERIES. DETERMINATION OF ORGANIC MATTERS IN SUSPENSION IN WATER BY HEXANE EXTRACTION.
水的试验.炼油厂含水排出物.乙烷水提取物中悬浮有机物质测定
shuǐ de shì yàn . liàn yóu chǎng hán shuǐ pái chū wù . yǐ wán shuǐ tí qǔ wù zhōng xuán fú yǒu jī wù zhì cè dìng
www.mapeng.net
8.
Using this system, lower explosion limits of methane mixing respectively with Hydrogen, Isobutane and normal hexane were determined.
运用该实验系统对分别混有氢气、异丁烷和正己烷的甲烷气体的爆炸下限进行了测定。
yùn yòng gāi shí yàn xì tǒng duì fēn bié hún yǒu qīng qì 、 yì dīng wán hé zhèng jǐ wán de jiǎ wán qì tǐ de bào zhà xià xiàn jìn xíng le cè dìng 。
dictsearch.appspot.com
9.
Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using hexane extraction.
动植物脂肪和油.不可皂化物质的测定.己烷萃取法
dòng zhí wù zhī fáng hé yóu . bù kě zào huà wù zhì de cè dìng . jǐ wán cuì qǔ fǎ
www.mapeng.net
10.
Enrich trichloroethylene in water with the method of hexane extraction, and determine it by capillary column gas chromatography.
采用正己烷萃取法对水中三氯乙烯进行富集，用毛细管柱气相色谱法进行测定；
cǎi yòng zhèng jǐ wán cuì qǔ fǎ duì shuǐ zhōng sān lǜ yǐ xī jìn xíng fù jí , yòng máo xì guǎn zhù qì xiāng sè pǔ fǎ jìn xíng cè dìng ;
dictsearch.appspot.com