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reflectance

英 [rɪˈflektəns]

美 [rɪˈflektəns]

n.  (光的)反射比

复数:reflectances 

IELTS电力

BNC.18144 / COCA.34179

牛津词典

    noun

    • (光的)反射比
      a measure of how much light is reflected off a surface, considered as a part of the total light that shines onto it

      英英释义

      noun

      双语例句

      • Infrared Reflectance of the product rate was71%.
        该产品的红外反射率为71%。
      • Visible and near-infrared reflectance spectroscopy ( Vis-NIRS) was applied to non-invasively measurement of water content in engine lubricant.
        研究了基于可见-近红外光谱技术的发动机润滑油含水量快速检测方法。
      • The relationship between soil texture, soil ferric oxide and soil spectral reflectance.
        氧化铁与土壤质地与土壤反射率的关系。
      • Study on quick determination of water content in medicine by near infrared reflectance spectroscopy
        近红外检测技术对药品中水分进行快速测定的研究
      • Bidirectional reflectance distribution function ( BRDF) is an important reflective parameter of object surface.
        双向反射分布函数(BRDF)是材料表面光学反射性能的重要指标。
      • This paper discusses the reflectance measurement of the magneto-optical disk using a comparison method, and describes the effects of the optical system's nonideal condition.
        讨论了用比较法测量磁光盘反射率问题,重点分析了由于系统光路的非理想性对测试结果的影响。
      • The influence of structure parameters and contents of plant leaves on their reflectance spectra was analyzed using the PROSPECT model.
        利用植物单叶光谱模型PROSPECT分析了植物叶片结构和组分对其反射光谱的影响。
      • An interaction factor is introduced to deal with the multiple reflectance between the atmosphere and the underlying surface.
        还引入了一相互作用因子来处理大气与下垫面之间的多次反射。
      • System can be configured to be used in Transmittance Mode or Reflectance Mode.
        系统可以配置为透射模式或者反射模式。
      • 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。