alkane发音

意思翻译

n.[有化]链烷；烷属烃

相似词语短语

unbranched alkane───无支链烷烃

双语使用场景

They identified 20 genes that the alkane-producing strains had but that the non-alkane-producing strain lacked.───他们确定了产烷菌株而非产烷菌株缺少的20个基因。

That means each of its molecules contains an oxygen atom as well as the carbon and hydrogen found in an alkane.───就是说每个分子也都含有氧原子以及在烷烃中存在的碳和氢。

Therefore, the study on bifunctional catalysts and their application in alkane conversion is necessary.───因此，对催化烃转化反应的双功能催化剂的研究就显得十分重要。

Given this understanding, the authors asked whether a sufficiently long alkane might be hydrophilic.───在此基础上，论文作者问到，是否足够长的碳链会是亲水的。

From there, the researchers narrowed down the possibilities until they identified the genes and enzymes necessary for alkane production.───通过这样，研究者缩小了可能性直到他们确定产烷必须的基因和酶。

Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.───主要成分为酯类化合物，同时鉴定出烷烃类、酸、醇、醛、酮类化合物。

surface active agents . technical alkane sulphonates . determination of total alkane sulphonates.───表面法性剂。工业用烷基磺酸盐。烷基磺酸盐总含量的测定。

Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.───在系统命名法中，直链的、有一个双键的烃可通过将其相应烷烃名字的词尾–ane改换为-ene而得。

英语使用场景