The morphology and crystal structure of solvent induced crystalline PET were studied by X-ray diffraction and scanning electron microscope.
应用X射线衍射和扫描电子显微镜研究了溶剂诱导结晶PET的形态和结晶结构。
The change of the crystalline structure of UHMWPE fiber was studied by small angle X-ray scattering (SAXS) , wide angle X-ray diffraction ( WAXD) and Raman spectroscopy.
利用小角X光散射（SAXS）、广角X射线衍射（WAXD）及拉曼光谱等测试手段，研究了拉伸过程中UHMWPE纤维的结晶结构变化。
Part 1 covers the nature of the crystalline state, diffraction in general, and diffraction by crystals, and also looks briefly at experimental procedures.
第一部分包含了晶态的特性，一般的衍射和晶体衍射，也简要地介绍实验步骤。
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