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reflectance [rɪˈflɛktəns]

n. 反射比，反射系数; 反射率;

例句:

  • Exposure ratios between spectral bands are determined from in situ reflectance spectra of objects in scene.
    光谱波段之间的曝光量比值,可以根据景物中目标的就地测定的反射光谱确定.
  • The mirrors here are coated with a multilayered dielectric film having a reflectance of over 99 %.
    这儿的反射镜上镀了一层多层介质膜,因而反射比超过99%.
  • The glass film on the reflector ensures the durable high reflectance.
    ※玻璃膜工艺;使其具有长久的高反射率.