An unknown polymer was determined by one-dimension and two-dimension technologies of infrared absorption spectroscopy and nuclear magnetic resonance.
利用红外吸收光谱及核磁共振波谱仪的一维和二维技术对一种未知聚合物试样进行鉴定。
Nuclear magnetic resonance (NMR) imaging, X-ray absorption fine structure (XAFS) analysis, transmission electron microscope (TEM), and photocatalytic property testing were carried out.
利用核磁共振仪、扩展X射线吸收精细结构分析、透射电镜对溶胶中的锐钛矿晶体进行深入分析，并考察了锐钛矿晶体的光催化活性。
Nuclear magnetic resonance (NMR) imaging, X-ray absorption fine structure (XAFS) analysis, transmission electron microscope (TEM), and photocatalytic property testing were carried out.
利用核磁共振仪、扩展X射线吸收精细结构分析、透射电镜对溶胶中的锐钛矿晶体进行深入分析，并考察了锐钛矿晶体的光催化活性。
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