端基的英文

例句与用法

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1. Synthesis and mesomorphic properties of tetrafluorotolane - based liquid crystals with fluorinated polar end - groups
   含氟极性端基取代的四氟二苯乙炔类液晶的合成与相变性质
2. The effect of kind of pam chain ends on the sub - micro morphologies and mechanical properties of pam / pa - 6 composites were characterized systematically
   作者探讨和分析了聚甲亚胺端基类型对复合材料性能与结构的影响。
3. The preparation conditions of composite were optimized , including the initiator concentration ( naoh ) and the molar ratio of aldehyde to amine
   结果表明，聚甲亚胺的醛端基与引发剂氢氧化钠发生了cannizarro反应，从而对复合材料的制备产生阻聚影响。
4. Three methods of avoiding the effect of aldehyde end - group on the polymerization of e - caprolactam were compared . it was useful for the industrial application through the salting e - caprolactam monomer with the initiator naoh firstly
   通过-己内酰胺单体先与引发剂氢氧化钠成盐的方法可以消除pam分子链中醛端基对基体聚合的影响，为pam pa - 6复合材料的工业化应用提供了一定的理论基础。
5. Additionally strong electrostatic attraction formed between the metallic cations and the anionics with a large number of negative charges on the terminal groups , which provided the synthesis of some nano - particles of complex structures with inducting skeleton
   此外，由于阴离子表面活性剂端基带有大量负电荷可以与金属阳离子产生较强的静电吸引作用，为一些复杂结构的纳米粒子的合成提供了诱导骨架。