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杂原子的英文

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"杂原子"怎么读用"杂原子"造句

英文翻译手机手机版

  • hetero atoms
  • heteroatoms

例句与用法

  • The larger the number of heteroatoms, the more highly oxidized the molecule .
    杂原子数越多,分子被氧化的程度越高。
  • The hetero ene reaction is an important part of ene reaction
    杂原子烯反应是该反应的重要组成部分。
  • Syntheses and adsorption properties of chelating resins containing n , s functional groups
    杂原子功能基螯合树脂的合成及其吸附性能
  • This paper reviews the progress of the hetero ene reaction involving the hetero ene components which contain nitrogen , oxygen , sulfur , phosphorus and silicon atoms
    本文主要综述了含氮、氧、硫、磷、硅等杂原子烯组分参与的杂原子烯反应的研究现状。
  • Recent progress in indium ( iii ) compounds promoted organic reactions and their application in organic synthesis is reviewed in this paper , in which special efforts have been given to carbon - carbon and carbon - heteroatom bond formation reactions
    摘要综述了近年来三价铟化合物促进的多种有机反应及其在有机合成中的应用,其中重点讨论了三价铟化合物促进下的碳碳键和碳杂原子键的形成反应。
  • Organochlorosilane is widely used in the protection of organic functional groups involving hetero atoms , such as hydroxyl , carboxyl , carbonyl , amino group and so on . the conditions of protection and deprotection and the application development in the synthesis of pharmaceuticals are given in the article
    就其在保护含杂原子的有机官能团方面讨论了对羟基、羧基、羰基及胺基等的保护和去保护条件及其在药物合成中的应用。
  • 2 . in the process of synthesis of mesoprous silica , manganese ion was doped to substitute partially for silica in the framework and hexagonal mesoporous manganese - containing silica mn - mcm - 41 was prepared . xrd , hrtem , n2 adsorption isotherm showed the direct evidences for a well - ordered hexagonal nano pore structure
    在mcm - 41合成过程中,引入mn ~ ( 2 + )对硅氧骨架中硅原子进行部分替代,以形成杂原子介孔分子筛,并研究引入量对有序结构的影响。
  • The preparation of functionalized mesoporous molecular sieves were introduced , which are including the formation of the acid active sites , redox active sites and used the support for immsobilizing enzyme catalysts by heteroatomic substitution ; the formation of polymerization active sites , acid active sites or chiral catalysis sites by the organic - inorganic graft ( or hybridization ) ; as the carriers , the transition metals , transition metal oxides and acid catalysts are supported
    摘要介绍了介孔分子筛经杂原子取代,引入酸功能、氧化还原功能;经有机无机嫁接(杂合) ,引入聚合催化功能、酸催化功能、手性催化功能;经修饰的介孔分子筛,用作固定化酶催化剂的载体;作为催化剂的载体,用于负载过渡金属及其氧化物和制备负载化的固体酸催化剂。
  • The error of the calculation methods used in this paper is estimated by comparing the calculation results of ge , gap , gaas arid inp with their experimental results . the error due to ignoring the lattice aberration causing by substitutional atoms is also discussed . the way to increase the accuracy is discussed
    通过比较ge 、 gap 、 gaas和inp的计算结果和实验结果之间的差别,对该方法的计算误差进行了估算,分析了由于忽略杂原子取代所导致的晶格畸变产生的误差,并提出了解决办法。
用"杂原子"造句  

其他语种

百科解释

杂原子是指除碳和氢以外的其他原子。一般指在分子骨架(特别是环系)中替换碳的原子。
详细百科解释
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