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基于近红外光谱技术的紫外光老化落叶松木材表面材色变化的定性和定量研究
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符瑞云1, 符小慧1, 张文博1,4,*, 黎冬青2, 管成3,4, 张厚江3,4 |
A Qualitative and Quantitative NIRs Study on Larch Wood Surface Color Change by UV Light Irradiation
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FU Rui-yun 1, FU Xiao-hui 1, ZHANG Wen-bo 1,4,*, LI Dong-qing 2, GUAN Cheng 3,4, ZHANG Hou-jiang 3,4
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未处理和紫外光照射1 080 h试材差谱(虚线)及其近红外二阶导图(实线) (a): 7 100~5 450 cm-1; (b): 5 000~4 000 cm-1 |
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