Selected ancient Dinosaur fossils (about a hundred million ago) from Wuding, Yunnan, pilot were studied by micro-Raman spectroscopy, atomic emissive spectrum and polarization microscopic analysis.
本文首次利用激光显微拉曼光谱、原子光谱和偏光显微镜等方法，对云南武定的恐龙化石进行了分析研究。
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The graft-copolymer was analyzed with infrared spectrum, thermal analysis, laser Raman spectum, and its structure was analyzed with scanning electron microscope.