reflectance

英 [rɪˈflektəns]

美 [rɪˈflektəns]

n.  (光的)反射比

复数：reflectances　

IELTS电力

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
  Synonym:coefficient of reflectionreflection factorreflectivity

双语例句

• The relationship between soil texture, soil ferric oxide and soil spectral reflectance.
  氧化铁与土壤质地与土壤反射率的关系。
• 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
• Study on Image-based Modeling Techniques for Reconstruction of Shape and Reflectance Properties of Specular Objects
  基于图像的带高光物体的形状和反射属性建模技术研究
• This paper discusses the reflectance measurement of the magneto-optical disk using a comparison method, and describes the effects of the optical system's nonideal condition.
  讨论了用比较法测量磁光盘反射率问题，重点分析了由于系统光路的非理想性对测试结果的影响。
• 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
• The spectral reflectance of each test specimen is measured in situ before and after exposures.
  在辐照前后对每一个试样的光谱反射系数进行了原位测量。
• 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 iterative method is used to calculate sky radiance without the reflectance from underlying surface.
  在不考虑下垫面的反射时，利用迭代法来计算天空亮度。
• 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 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。