reflectivity
英 [ˌriːflekˈtɪvəti]
美 [ˌriːflekˈtɪvəti]
n. (材料对光或辐射的)反射率
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
- the ability to reflect beams or rays
- the fraction of radiant energy that is reflected from a surface
双语例句
- 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。 - By analyzing the reflectivity spectrum and reflection wave spectrum of thin beds, we put forward a new method for thickness determination of the thin beds.
作者通过研究地层厚度变化对地层本身的反射系数谱及反射波频谱的影响规律，寻找到了一种新的计算薄层厚度的方法。 - The reflectivity, multi-domain structure and threshold voltage of the liquid crystal devices were studied by the reflective properties of P and FC state and the microscopic structure.
文章主要通过胆甾相液晶显示器件在P态和FC态的反射特征谱线和微观结构来研究表面性能对显示器件的反射率、多畴结构及阈值电压的影响。 - 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。 - When the angle of the probe beam is near Brewster angle the reflectivity can reach up to 60%.
当物光近于布儒斯特角入射时，反射率可达60%。 - 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。 - 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 laser threshold decreases with increasing the reflectivity of output FBG.
结果表明激光阈值随输出光纤光栅反射率的增加而减小。 - 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。 - The transient time-resolved reflectivity of chromium film is studied by femtosecond pump-probe technique with a70-fs laser.
本文通过采用70飞秒的泵浦-探测技术研究了铬膜的时间分辨的反射率的变化。