paes造句

• By virtue of the anhydride property of the isoimide rings , the piis were reacted with the alcohols to form poly ( amic acid ) esters ( paes )
  利用异酰亚胺环具有酸酐性质的特点，使之与醇类反应，得到溶解性能优良的聚酰胺酯( paes ) 。
• The properties and toxicity of phthalic acid esters were presented . pretreatments and analysis of paes were summarized and the development of degradation of paes was introduced
  摘要介绍了环境激素邻苯二甲酸酯的性质与危害，总结了邻苯二甲酸酯的分析检测方法和邻苯二甲酸酯的污染治理技术。
• In the case of the unsaturated alcohols , such as hydroxyethyl acrylate ( hea ) , the paes showed the photo - alignment property to the nematic liquid crystals with the pretilt angle of 0 . 60 ? secondly , three kinds of fluoro - containing diamine monomers were prepared via the reduction reactions of the corresponding dinitro compounds , which were synthesized via the nitro nucleophilic displacement reactions of 3 , 5 - dinitro - 5 - trifluoromethyl benzene with diphenol compounds
  此外，本论文还设计并通过3 ， 5 -二硝基三氟甲苯与二酚化合物的硝基亲核取代反应制备了二硝基化合物，将其还原最终合成了三种间位取代的含氟二胺单体tfpda 、 tfbpda与tfmda ，并对其聚合行为进行了研究。