辐照改性层特性的超声无损表征为材料表面改性层质量评价提供了很好的途径。
The ultrasonic nondestructive characterization for irradiated coatings has contributed to the quality evaluation of modification layers of surface materials.
通过X射线衍射（XRD）和碳核磁共振谱（13C-NMR）研究辐照改性前后芳纶纤维结构的变化。
X-ray diffraction (XRD) and carbon nuclear magnetic resonance spectroscopy (13C-NMR) were adopted to study the structure change of Armos fibers after irradiation.
本文对UHMWPE纤维的表面改性方法进行了概述，重点介绍了紫外辐照交联和紫外光接枝改性的优点、机理和工艺，并提出了目前紫外辐照改性中尚存的问题。
The surface modification methods of UHMWPE fibers are described in this paper, especially the advantages, mechanisms and techniques of photocrosslinking and photo grafting by UV irradiation.
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