reflectance
英 [rɪˈflektəns]
美 [rɪˈflektəns]
n. (光的)反射比
复数：reflectances
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
- the fraction of radiant energy that is reflected from a surface
双语例句
- A study on a model of turf quality evaluation based on reflectance spectroscopy
基于反射光谱技术评价草坪质量模型的研究 - The effects of the aspect of iron fiber on reflectance are analyzed.
分析了铁纤维长径比对反射率的影响。 - 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。 - Study on Image-based Modeling Techniques for Reconstruction of Shape and Reflectance Properties of Specular Objects
基于图像的带高光物体的形状和反射属性建模技术研究 - 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。 - A serious drawback is that the diffuser's reflectance may change with time.
这一方法的严重缺点是漫射器反射比随时间变化。 - 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 - The results indicate that the reflectance spectrum is highly dependent on the array periodicity.
结果表明，其反射光谱与阵列周期有关。 - The research results show that the linewidth, radical densities and maximum reflectance of disturbed coals are increased.
结果表明，构造煤的顺磁共振谱图线宽、自由基浓度和最大反射率值增高。 - So near infrared reflectance spectroscopy can better detect the fat, protein and moisture of mince than ground beef.
比较可知近红外光谱能够更好的检测肉馅的脂肪、蛋白和水分含量。