英语词汇polarity group怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The compound solvent met the three demands of boiling point, viscosity and polarity group.
复配溶剂满足沸点、黏度和极性基团三大原则；
2
The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased.
结果表明，通过电子束辐照可在HDPE分子链上引入含氧极性基团，使HDPE的表面自由能增大，极性增强，与水的接触角减小。
3
There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent.
探讨碱性、溶剂极性、离去基团、吸电子基团、亲核试剂的亲核性对反应影响。

单词	polarity group
释义	polarity group 简明释义极性基团网络释义 1 ?极性基团极性基团短语 1 group polarity 基团极性双语例句 1 The compound solvent met the three demands of boiling point, viscosity and polarity group. 复配溶剂满足沸点、黏度和极性基团三大原则； 2 The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased. 结果表明，通过电子束辐照可在HDPE分子链上引入含氧极性基团，使HDPE的表面自由能增大，极性增强，与水的接触角减小。 3 There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent. 探讨碱性、溶剂极性、离去基团、吸电子基团、亲核试剂的亲核性对反应影响。
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