片语

hydrolytic copolycondensation水解共缩聚

electrophilic copolycondensation亲电缩聚反应

Interfacial Copolycondensation界面共缩聚

random copolycondensation无规共缩聚

solution copolycondensation溶液共缩聚

multiphase copolycondensation多相共缩聚

copolycondensation rate共聚反应速率

copolycondensation polysiloxane聚硅氧烷

melt copolycondensation熔融共缩聚

英汉例句

• based on the above facts, the copolycondensation mechanism of la and peg was discussed.

  在此基础上，初步探讨了la与peg直接熔融共聚的反应机理。

• the results obtained from the determination of sequence structure of copolyamide of hda-ppd-tpc showed that the method can be used for copolycondensation polymers with overlapping peak nmr spectra.

  该法在hda-ppd-tpc三元共聚酰胺体系序列结构研究中应用，证明具有较好的适应性和準确性。

• the result of ft-ir analysis showed that there was copolycondensation between acid-hydrolyzed and oxidized starch and acrylamide.

  结果表明，ft-ir证明了酸解氧化玉米淀粉与丙烯酰胺发生了共聚反应；

• the results show that phb/pet/vater-polyester with vanillic acid has faster copolycondensation rate, lower melting temperature, typical thermotropic liquid crystallinity and better spinnability.

  发现含香草酸第三单体的phb/pet/va三元共聚酯具有较快共聚反应速率、较低熔融温度、典型热致液晶行为和良好成纤性。

• a number of ways to improve the temperature of crystallization by copolycondensation is introduced, and the effect of copolycondensation technology on the crystallinity of pet was studied.

  提出了几种通过共聚改性提高聚酯冷结晶温度的方法，同时探索了缩聚工艺条件对聚酯结晶性能的影响。