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

• 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 optimal film thickness for the highest reflectivity connects closely with substrate material and coating techniques.
  获得最高反射率时的最佳膜厚与基片材料、镀膜工艺密切相关。
• 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 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。
• 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。
• It is also found that the reflectivity of SPPCM is increased with the wavelength scanning towards the longer wavelengths.
  共轭反射率随波长自扫描朝长波方向增加。
• 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
• 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
• The plastic shutter which is assembled by the blades has high reflectivity to light and good decorative effect.
  用该种塑料叶片装配成贴膜塑料百叶窗，具有对光的反射率高，具有良好的装饰效果。
• A simple and inexpensive optical fiber vibrometer with reflectivity and illuminating power compensation was presented.
  介绍了一种结构简单、价格低、带有反射率和亮度补偿的光纤振动计。