reflectance
英 [rɪˈflektəns]
美 [rɪˈflektəns]
n. (光的)反射比
复数：reflectances
BNC.18144 / COCA.34179
牛津词典
noun
- （光的）反射比
a measure of how much light is reflected off a surface, considered as a part of the total light that shines onto it
英英释义
noun
- the fraction of radiant energy that is reflected from a surface
双语例句
- A study on a model of turf quality evaluation based on reflectance spectroscopy
基于反射光谱技术评价草坪质量模型的研究 - The effects of the aspect of iron fiber on reflectance are analyzed.
分析了铁纤维长径比对反射率的影响。 - The surface reflectance is an important parameter controlling surface energy balance.
地表反射率是控制地表能量平衡的一个重要参数。 - The results showed that spectral indices have much higher correlation coefficients with fractional cover than does spectral reflectance.
结果表明，光谱指数与覆盖度的相关性远远高于光谱反射率与覆盖度的相关性。 - Study on the Mechanism of Composite Coating with Low Infrared Emittance and Low Radar Reflectance;
首先，为了选择低红外发射率材料，研究了金属、半导体和电介质的光学性质。 - The results showed that the spectral reflectance characteristics of crops with different disaster degrees were significantly different;
结果表明：不同灾害程度作物的反射光谱特征差异显著； - System can be configured to be used in Transmittance Mode or Reflectance Mode.
系统可以配置为透射模式或者反射模式。 - Study on quick determination of water content in medicine by near infrared reflectance spectroscopy
近红外检测技术对药品中水分进行快速测定的研究 - A serious drawback is that the diffuser's reflectance may change with time.
这一方法的严重缺点是漫射器反射比随时间变化。 - Reflectance Spectroscopy Study of Low-Frequency Ultrasound and Glycerol on Skin Optical Clearing
低频超声波和甘油对皮肤组织光学透明的反射光谱研究