alkyl group

alkyl group什么意思,alkyl group翻译

基本解释

un.: 〔化〕烷基；烃基；烷基族
网络: 烷基类；专基；长链烃

英汉解释

• 烷基族

• 烃基

• 〔化〕烷基

例句

• The results suggest that an increase in alkyl group chain substituted on the cation ring correspond with an increase in toxicity.

  结果表明，随着离子液体阳离子咪唑环上烷基取代基的增大，离子液体对酵母细胞的毒性逐渐增大。

• With increasing number of carbon atom of alkyl group in the ionic liquid the extraction efficiency of lithium obviously increased.

  锂的萃取率随离子液体中烷基碳原子数的增加而增加。

• Influence in alkyl group of alkyl chloroacetate on the catalytic activity was also discussed.

  探讨了氯乙酸烷基酯中烷基对反应活性的影响。

• Conclusion Introducing the methyl group or a low alkyl group resulting in the high selectivity and increase of its activity.

  结论甲基或低级烷基的引入导致了高选择性，使其活性增大。

• However, the ionic liquid was solid and resulted in a third phase when the number of carbon atom in alkyl group exceeded 8.

  但碳原子数超过8的离子液体在室温下呈固态，在萃取过程中出现第三相。

• A compound containing an alkyl group bonded to a benzene ring.

  含有的化合物烷基粘结成一个苯环。

• But when we mixed a new alkyl group into the alkylbenzene , we get only the meta-compound.

  但在烷基苯中引入新的烷基时，得到的是间位产物。

• Study on Alkyl Group Structure of Heavy Alkyl Benzene with Electrospray Ionization Mass Spectrometry

  电喷雾质谱法对重烷基苯的族组成分析与结构鉴定

• Synthesis of Methyl Pyropheophorbide-a Substituted with Mono(di)-long Chain Alkyl Group at 3-Position

  3-位长链烷基双（单）取代焦脱镁叶绿酸-a甲酯的合成

• R2 represents a branched or unbranched alkyl group with 5 to 17 carbon atoms;

  R2表示支化或未支化的具有5-17个碳原子的烷基；