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[期刊论文] 作者:RAO ZhiFan,DONG Kun,YANG XiaoY,
来源:中国科学:物理学、力学、天文学英文版 年份:2013
Natural amber, copal resin and colophony are have investigated by UV-VIS, infrared and Raman spectrum. In order to distinguish the natural amber, copal resin an...
[期刊论文] 作者:RAO ZhiFan,DONG Kun,YANG XiaoYun,
来源:Science China(Physics,Mechanics 年份:2020
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