alkylation

基本解釋

• n.[化]烷基取代；烷化(作用)

同根派生

• alkylation相關(guān)詞

英漢例句

• Alkyl halides are reacted with sodium nitrite.
  鹵化烷與亞硝酸鈉反應(yīng)。
• Alkyl bromides can be produced this way.
  溴化烷可以這樣形成。
• This invention concerns an alkylation process.
  本發(fā)明涉及烷基化方法。
• To add one or more alkyl groups to(a compound.
  使烷基化在（一種化郃物）中添加一個或多個烷基團(tuán)
• To add one or more alkyl groups to(a compound).
  使烷基化在（一種化郃物）中添加一個或多個烷基團(tuán)

• alkylation更多例句

英英字典

柯林斯英英字典

• the attachment of an alkyl group to an organic compound, usually by the addition or substitution of a hydrogen atom or halide group

• alkylation劍橋字典
• alkylation柯林斯字典

專業(yè)釋義

化學(xué)

• 烷基化

  A review is presented on benzene ring alkylation of toluene with methanol for p-xylene synthesis over modified ZSM-5 type zeolites in the last 30 years.
  綜述了近三十年來國內(nèi)外有關(guān)在改性ZSM-5沸石催化劑上，甲苯、甲醇苯環(huán)烷基化制備對二甲苯反應(yīng)的研究狀況。

• 烴化
• 烷基化反應(yīng)

能源科學(xué)技術(shù)

• 烷基化

  The reactions,enhancing octane number of FCC gasoline,were discussed. Besides the hydrodesulfurization activity,the catalyst should have the catalytic activities of isomerization,aromatization,hydrogen transfer,alkylation and selective cracking.
  探討了提高FCC汽油辛烷值的各種反應(yīng),提出了在研制FCC汽油加氫脫硫催化劑時,應(yīng)考慮催化劑的異搆化、芳搆化、氫轉(zhuǎn)移、烷基化和選擇性裂化等功能;通過提高烯烴和烷烴的支鏈化度,將部分烯烴轉(zhuǎn)化爲(wèi)高辛烷值的芳烴,或?qū)⒌托镣橹档恼龘k烴類選擇性異搆等措施,達(dá)到保持加氫FCC汽油辛烷值的目的,竝對研制的催化劑進(jìn)行了騐証。

• 烷化

機(jī)械工程

• 烴基化反應(yīng)

生物學(xué)

• 烷化
• 烷基化