八八字典>英语词典>alkyne翻译和用法

alkyne

n.  炔(属烃)

复数:alkynes 

化学

英英释义

noun

  • a colorless flammable gas used chiefly in welding and in organic synthesis
      Synonym:acetyleneethyne

    双语例句

    • Study on allylic or propargylic coupling reaction of terminal alkyne under copper(ⅰ) catalysis and phase transfer condition
      Cu(Ⅰ)催化及相转移条件下末端烯(炔)丙基化偶联反应研究
    • Considering defects of Pd catalyst for C_2 alkyne hydrogenation in industrial steam cracking ethylene installation, effects of adding Ag and alkaline metal compounds on catalyst activity, selectivity and stability were investigated.
      针对C2馏分加氢除炔Pd催化剂在工业应用中存在的缺陷,考察了添加Ag助剂和碱金属化合物对催化剂的活性、选择性和稳定性的影响。
    • The solvent effects on alkyne and alkene chromophores are investigated in the forth chapter.
      第四章研究了苯乙炔和苯乙烯系列分子的溶剂效应。
    • Computational Study on Reductive Coupling Reaction of Alkyne with Epoxide by Nickel Complex
      Ni催化炔烃和环氧化物还原偶合反应的密度泛函研究
    • Introduction to the Alkyne Triple Bond.
      炔烃三键介绍。
    • Research on the reaction of iron-catalyzed coupling reaction of terminal alkyne.
      铁催化端基炔偶联反应的研究。
    • The reductive coupling reaction of alkyne and epoxide has been investigated based on the density functional theory ( DFT).
      用密度泛函方法(DFT)研究Ni催化炔烃和环氧化物还原偶合反应。
    • Study on TiC black film by low temperature deposition with alkane/ alkyne gas
      烷/炔气低温沉积TiC黑膜的研究
    • Study on QSPR Between Molecular Connectivity Index and Thermodynamic Property of Olefine and Alkyne
      分子连接性指数与烯、炔烃热力学性质的QSPR研究
    • Improvement of selective hydrogenation catalysts for alkyne series in France
      法国对炔烃选择加氢催化剂的改进