alkyl group

alkyl group

美 　英

• un.〔化〕烷基；烴基；烷基族
• 網絡烷基類；專基；長鏈烴

英漢解釋

un.	1. 〔化〕烷基 2. 烴基 3. 烷基族

例句

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

結果表明，隨著離子液體陽離子咪唑環上烷基取代基的增大，離子液體對酵母細胞的毒性逐漸增大。

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

鋰的萃取率隨離子液體中烷基碳原子數的增加而增加。

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

探討了氯乙酸烷基酯中烷基對反應活性的影響。

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

結論甲基或低級烷基的引入導致了高選擇性，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.

但碳原子數超過8的離子液體在室溫下呈固態，在萃取過程中出現第三相。

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時，得到的是間位產物。

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

電噴霧質譜法對重烷基苯的族組成分析與結構鑒定

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

3-位長鏈烷基雙（單）取代焦脫鎂葉綠酸-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個碳原子的烷基；

Y1 and Y2 represent an alkyl group;

Y1和Y2每一個獨立地代表烷基；