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指纹紫外光谱特性研究及变化规律分析
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庾金涛1,2,3, 李清灵1,2,3, 李磊1,2,3, 尹达一1,2,3,* |
Ultraviolet Multi-Channel Imaging of Sweat Latent Fingerprints andAnalysis of Its Characteristics Over Time
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YU Jin-tao 1,2,3, LI Qing-ling 1,2,3, LI Lei 1,2,3, YIN Da-yi 1,2,3,*
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4种物质的反射强度 (a): 汗液的反射强度; (b): 酒精的反射强度; (c): 食用油的反射强度; (d): 唾液的反射强度 |
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