“physical aging of polymers”的概念、定义、翻译、参考文献-科学参考

单词	physical aging of polymers
释义	physical aging of polymers Encyclopedia 工学[高分子材料的性能]释 physical aging of polymers高聚物的物理老化高聚物不稳定结构在玻璃化转变温度Tg以下存放过程中，会逐渐趋向稳定的平衡态，从而引起高聚物材料的物理力学性能随存放时间或使用时间而变化的现象。
随便看	partial cluster set partial coherence partial computable function partial computation partial computer partial confounding partial conjunction partial conserved axial current partial contingency partial continuity partial contraposition partial convergence partial correctness partial correlation partial correlation analysis partial correlation coefficient partial correlation function partial covariance partial cross-section partial decay constant partial degeneracy partial degree partial denominator partial density partial depleted silicon on insulator device

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