active hydrogen

 
       
  • 活性氢

active hydrogen的用法和样例:

例句

  1. The yield of the reaction was determined using chemistry titration by which the unreacted active hydrogen was detected.
    采用化学滴定法测定了未反应活泼氢的质量分数,从而确定了含氢硅油中活泼氢的转化率。
  2. 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。
  3. The factors, which may affect the production of diamond films, have been discussed, such as source of carbon in gas, substrate in solid and active hydrogen molecules and atoms.
    阐述了在金刚石薄膜生长过程中气相碳源、固相基底以及激活氢分子与原子对生成产物的影响。
  4. The reason for the increase of desulfuration effect of modification by Zn-Al gel may be that the zeolite by modification enhances the supply ability of active hydrogen, which promotes saturation and cracking of thiophene.
    Zn-Al改性能增加分子筛的脱硫效果,其原因可能是增加了分子筛的供氢能力,形成表面活性氢,促使噻吩饱和、开环裂化。
  5. 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 ;
  6. After the oxidation of carbon black with hydrogen peroxide, hydrophilic group was introduced onto carbon black surface by the grafting reaction of carbon black with the active hydrogen of p-PS.
    用过氧化氢氧化炭黑以后,通过对苯酚磺酸(p-PS)羟基邻位的活泼氢与氧化炭黑的接枝反应,在炭黑表面导入亲水性基团。

active hydrogen的海词问答与网友补充:

提问补充

active hydrogen的相关资料:

临近单词

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