酰胺化

The resulting polymers showed good thermal properties and excellent organosolubility even in common low boiling point solvents, such as acetone, chloroform and 1, 1, 2-trichloroethane, yielding a polymer solution with solid contents over 10wt%.

聚合物膜的紫外-可见光吸收阀值波长低于350nm，比线性类似物的（450nm）低许多，得益于超支化结构导致的酰亚胺环结构的疏松堆积，有利于以其为大分子骨架的光敏材料在365nm紫外工作波长的光刻。

Onset decomposition temperature of the polyimide was at 508 ℃ under nitrogen atmosphere, and its glass-transition temperature was at 288 ℃. The polyimide film had strengths at break at 91 MPa, elongations to break of 10%～15%, and initial moduli at 1.7 GPa.

此外该聚醚酰亚胺还表现出良好的热性能和机械性能：玻璃化转变温度在288 ℃，氮气中起始分解温度在508 ℃；该聚合物薄膜的拉伸强度为91 MPa，断裂伸长率在10%～15%，起始模量为1.7 GPa。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。