All this material is covering a layer of polymer paper.
这一切复盖了一层高分子材料是纸。
The fundamental principles of specular reflection FTIR and its applications in the analysis of polymer structures are introduced in this paper.
简要介绍了镜面反射红外光谱的基本原理以及它在聚合物结构分析中的应用。
The effects of ultrasonic degradation of polymer in solution are reviewed in the paper. The mechanism and the kinetics of ultrasonic degradation of polymer in solution are introduced.
本文论述了聚合物溶液超声降解的影响因素;对超声波降解机理及超声降解动力学进行了讨论。
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