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

• Based on High-Level Reflectivity Thin Film Spatial Demultiplexer Research
  基于光子晶体高级次反射膜空间解复用器的研究
• Effect of dispersive pump on reflectivity of stimulated Brillouin scattering
  色散泵浦对受激布里渊散射反射率的影响
• Taking full advantages of extreme reflectivity, improving the concentration effect of sunlight and raise photo-thermal efficiency.
  充分利用了超白玻璃镜的极高的反射率，提升了太阳光的聚光效果，极大的提高了光热效率。
• An automatic identification algorithm for the removal of bright band from radar reflectivity data is introduced and tested by case analysis and pre-operational run.
  该文介绍了一种自动识别和移除雷达反射率因子资料中亮带的算法，并对该算法进行了初步测试。
• Therefore, the model can be used to direct design and preparation of the low reflectivity optics functional coatings.
  该模型可以为低反射率光学功能涂层的设计和制备提供理论上的指导。
• 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 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。
• The reflectivity of superstructure grating DBR was modeled using transfer matrix method.
  利用传输矩阵法模拟了超结构光栅DBR半导体激光器的光谱特性。
• The phase conjugate reflectivity and its response time were also measured as a function of the Argon-ion laser wavelengths.
  测量了自泵浦位相共轭反射率，响应时间和氩离子激光波长的关系。
• 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。