abstraction reaction

英 [æbˈstrækʃn riˈækʃn] 美 [æbˈstrækʃn riˈækʃn]

网络  抽取反应; 夺取反应

化学



双语例句

  1. The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates.
    植物根系从土壤水中摄取养分元素能对化学反应速率产生显著的影响。
  2. Kinetic calculation on the hydrogen abstraction reaction between H and CH_3NH_2
    H原子与CH3NH2抽氢反应的动力学计算
  3. We think that the title reaction proceeds by an addition-elimination mechanism at room temperature. At higher temperature, directive abstraction channel with N_2+ H_2CO products becomes a possible pathway. The present work assists the experimental worker to determine reaction products.
    作者认为,反应在室温下是加成-消除机理,而在高温下可以通过直接取代的机理获得N2+H2CO。
  4. The H abstraction reaction of formic acid dimer with Cl atom was also considered.
    也计算了甲酸二聚体与Cl原子的H迁移反应的速率常数。
  5. A study of ESR spectra of active radicals generated in the photochemical hydrogen abstraction reaction between ethylene tetrachloride and hydrocarbon or alcohol
    四氯乙烯光解活泼自由基及其与烃或醇的夺氢反应的ESR研究
  6. Nitroxides VII. ESR Studies on the Hydrogen Abstraction Reaction of Bis ( poly-or perfluoroalkyl) Nitroxides from Alkanes
    氮氧自由基&Ⅶ.双多氟和全氟烷基氮氧自由基与烷烃攫氢反应的顺磁共振研究
  7. Active free radicals in the photochemical hydrogen abstraction reaction between benzophenone and aromatic amines have been studied systematically by combination of spin trapping reagents and ESR.
    本文用自由基捕捉剂与ESR相结合的方法系统研究了各种取代苯胺与二苯酮光化夺氢反应中的活泼自由基。
  8. Determination of Quantum Yields for the Photoinduced Hydrogen Abstraction Reaction between Benzophenone and Chlorophenols
    二苯酮与氯代酚光化夺氢反应量子产率的测定
  9. Mechanism and Direct Dynamic Calculation of Hydrogen Abstraction Reaction of Fluorine with Small Molecules
    氟原子与小分子抽氢反应机理和直接动力学计算研究
  10. Theoretical Studies on H with ( CH_3)_2SiH_2 Abstraction Reaction
    H原子和(CH3)2SiH2抽提反应的理论研究
  11. The relevant research has revealed the diversity and complexity of implicit cognition by exploring various aspects of the psychological process including perception, memory, language, abstraction of rules, motor skill and emotional reaction.
    当前的内隐认知研究广泛涉及了感知、记忆、语言理解、规则抽取、动作技能、情感反应等多个方面,揭示出内隐认知的多样性和复杂性。
  12. Our purpose of this study is to make clear the complex processes of hydrogen abstraction reaction and to find out the main channels, which may be the theoretical aid for the experimental scientists.
    我们想通过对这这三个反应体系的理论研究,弄清楚标题化合物在抽氢过程中各反应的复杂反应机理,以便找到各反应的主要反应通道,为实验工作者提供理论依据。
  13. The channel ( 3) is a typical hydrogen abstraction reaction. The rupture of C-H bond and the formation of H-H bond are concerted.
    通道(3)是个典型的吸氢反应,计算表明C-H键的断裂和H-H键的形成是协同进行的,最终生成产物HCCO+H2。
  14. For the H+ HBr abstraction reaction, the calculated rate constants using our adiabatic potential were found to be agreed with the measurements quite well in a wide range of temperature, much better than those obtained from previous PESs.
    对于H+HBr抽取反应,我们的绝热势能面在较大的温度区域很好的重现了实验测得的速率常数,比以前的势能面有很大的改进。