夜天光下景物反射光谱特性的研究 关键词 光谱分布；反射系数；反射光谱[gap=635]Key words spectral distribution, reflectance, reflection spectrum
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diffuse reflection spectrum [光] 漫反射光谱
electrochemical reflection spectrum [化学] 电化学反射光谱
total reflection spectrum 全反射光谱
ir reflection spectrum 红外反射谱
canopy reflection spectrum 冠层光谱
crystal reflection spectrum 晶体反射光谱
infrared reflection spectrum 红外反射光谱
The results of FTIR, reflection spectrum and weight loss tests showed that the light fastness of the material was excellent. This polymer showed extensive application future of effectively protecting base materials and color cultural heritages, without changing their original appearances.
通过红外光谱、反射光谱和光失重率的测试表明,改性丙烯酸树脂材料具有优异的耐光老化性能,对基材和彩绘文物起到了保护作用,且老化后保护材料基本不改变原有外观,应用前景广阔。
参考来源 - 改性丙烯酸树脂文物保护材料耐光性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The microstructure of hydrate of cement paste was studied by FTIR reflection spectrum of microscope.
利用红外显微镜反射光谱研究水泥浆体的水化产物微结构。
The reflection spectrum, time delay, and group velocity dispersion (GVD) of the gratings are analyzed.
并对此种光栅的反射谱，时延及群速度色散进行了理论分析；
LED was used as broad_band source to attain reflection spectrum and measure tiny_displacement of practical sample.
用LED作为宽带光源所得到的反射光谱可用于实际样品的微位移测量。
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