reflectivity

英 [ˌriːflekˈtɪvəti]

美 [ˌriːflekˈtɪvəti]

n.  (材料对光或辐射的)反射率

化学

BNC.47269 / COCA.27356

牛津词典

noun

• （材料对光或辐射的）反射率
  the degree to which a material reflects light or radiation

英英释义

noun

• the capability of quiet thought or contemplation
  Synonym:reflectiveness
• the ability to reflect beams or rays
  Synonym:reflectionreflexion
• the fraction of radiant energy that is reflected from a surface
  Synonym:coefficient of reflectionreflection factorreflectance

双语例句

• When the angle of the probe beam is near Brewster angle the reflectivity can reach up to 60%.
  当物光近于布儒斯特角入射时，反射率可达60%。
• The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
  反射波振幅与入射波振幅的比率称作反射率或反射系数。
• The reflectivity, multi-domain structure and threshold voltage of the liquid crystal devices were studied by the reflective properties of P and FC state and the microscopic structure.
  文章主要通过胆甾相液晶显示器件在P态和FC态的反射特征谱线和微观结构来研究表面性能对显示器件的反射率、多畴结构及阈值电压的影响。
• This paper presents the experimental method to measure the high reflectivity of optical mirror by cavity ring-down spectroscopy.
  腔内环形耦合反射镜根据光腔衰荡光谱技术原理，建立了测量镜片反射率的实验装置。
• The reflectivity inversion of high spectrum image is very important to quantificational application.
  高光谱影像的反射率反演对于高光谱数据的定量化应用非常重要。
• A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.
  利用金属有机气相淀积方法生长了一种新型吸收体：高反射率半导体可饱和吸收镜。
• Study of composition and reflection property of low reflectivity optics functional coatings
  低反射光学功能涂层材料的组成与反射特性研究
• The average ratio of reflectivity of Carex lasiocarpa wetland is21.
  毛果苔草湿地反射率平均为21。
• The numerical result shows that there is self similarity in the reflectivity of dielectric film system.
  结果表明，多标分形介质膜系的反射率具有分形的自相似特征。
• Substrate material and cleaning procedure also affect reflectivity of Au film to some extent.
  基片材料、镀前基片表面清洗工艺等对反射率也有一定影响。