active hydrogen atom
英 [ˈæktɪv ˈhaɪdrədʒən ˈætəm]
美 [ˈæktɪv ˈhaɪdrədʒən ˈætəm]
网络 活性氢原子
双语例句
- On the basis of the features of active hydrogen atom and the literature reports, the general formula of glyphosate is given.
归纳了草甘膦的性质，并根据草甘膦分子存在着活泼氢原子和基团的特点，结合文献中各取代物的报导情况，提出了草甘膦及其衍生物的通式。 - Study on the Reactions and Mechanism of Aromatics Containing Active α-Hydrogen Atom with Nitrobenzene
含α-活泼氢芳烃与硝基苯的反应及其机理研究 - The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
根据与氮相连结的活性氢原子的多寡与有无，讨论了伯、仲、叔胺类溶剂化能力的强弱。 - Hydrogen donor can provide active hydrogen atom to postpone or control the forming of the second liquid phase and effectively restrain the coking when catalyst and hydrogen were absent.
供氢剂在无催化剂和氢气存在条件下，可提供活性氢原子推迟或阻止第二液相的形成，有效抑制生焦；