音标:[.ri:flek'tiviti] ;
n. 反射率
[化] 反射率
n the fraction of radiant energy that is reflected from a surface
n the ability to reflect beams or rays
n the capability of quiet thought or contemplation
词型变化:名词复数形式 : reflectivities
词性分布:
名词100%

reflectivity的用法和样例:

例句

用作名词(n.)
  1. The reflectivity of land to solar radiation is much higher than that of ocean.陆地对太阳辐射的反射率远远高于海洋。
  2. This paper describes measurement of mirror reflectivity via cavity-ring-down-spectroscopy.介绍了利用光腔衰荡光谱技术高精度地检测高反镜的反射率的实验方法。

词汇搭配

  • radar reflectivity factor雷达反射率因子...
  • target reflectivity目标反射能力...
  • light reflectivity光反射率
  • diffuse reflectivity漫反射系数
  • radar reflectivity雷达反射率
  • selective reflectivity选择反射能力...
  • infrared reflectivity红外线反射性...
  • acoustic reflectivity音响反射性,声反射率...
  • optimum reflectivity最佳反射率
  • reflectivity coefficient反射系数
  • acoustical reflectivity声反射率
  • reflectivity curve反射曲线
  • spectral reflectivity光谱反射系数...
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