繁體版 English Hindi日本語РусскийViệt
登录 注册

unsaturated bond中文是什么意思

发音:  
用"unsaturated bond"造句"unsaturated bond"怎么读"unsaturated bond" in a sentence

中文翻译手机手机版

  • 不饱和键

例句与用法

  • Several mechanistic studies indicated that the structural features necessary for the expression of mutagenic activity include a hydroxyl group at position c13 and an unsaturated bond joining the c16 and c17 carbon atoms of steviol
    多项生理机能研究显示,显露基因突变的特性结构位于甜菊醇c13位置的羟基组,以及连结c16和c17碳原子的不饱和链。
  • Several mechanistic studies indicated that the structural features necessary for the expression of mutagenic activity include a hydroxyl group at position c13 and an unsaturated bond joining the c16 and c17 carbon atoms of steviol
    多项生理机能研究显示,显露基因突变的特性结构位于甜菊醇c13位置的羟基组,以及连结c16和c17碳原子的不饱和链。
  • In addition , the heparinase is stimulated in the presence of ca2 + and mn2 + , but is inhibited by cu2 + and fe3 + . neither pmsf nor edta significantly affected enzyme activity . by infrared spectrum and proton resonance spectrum analysis , we found smaller polysaccharides , unsaturated bond and reducing sugar , which are specific products by heparinase
    在产物分析中发现,该酶作用于肝素后,还原糖数量明显增加,通过红外色谱及质子谱的分析发现,产物中出现了含不饱和双键的还原寡糖,这是肝素酶作用于肝素后的特异性产物,从而可以进一步证明该菌确实产生肝素酶。
  • Abstract : the preparation conditions of unsaturated polyester ( up ) resins modified by pet were introduced in this paper . the copolymerization mechanisms of the synthesis of up resins from cis - and trans - anhydride were researched . the relationship between the modified resins activities and the structure of unsaturated acids were also discussed . the reason for the differences of the exothermal curves of the two resin systems was that the activity of the cis - and trans - unsaturated bonds was different from each other
    文摘:本文研究了由聚酯改性合成不饱和聚酯树脂的反应机理和工艺条件,讨论了改性树脂反应活性与不饱和酸结构之间的关系,解释了顺、反式双键结构对改性树脂固化放热特性和反应活性不同的原因。
用"unsaturated bond"造句  
unsaturated bond的中文翻译,unsaturated bond是什么意思,怎么用汉语翻译unsaturated bond,unsaturated bond的中文意思,unsaturated bond的中文unsaturated bond in Chineseunsaturated bond的中文unsaturated bond怎么读,发音,例句,用法和解释由查查在线词典提供,版权所有违者必究。