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
- 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%。 - An automatic identification algorithm for the removal of bright band from radar reflectivity data is introduced and tested by case analysis and pre-operational run.
该文介绍了一种自动识别和移除雷达反射率因子资料中亮带的算法，并对该算法进行了初步测试。 - 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。 - A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.
利用金属有机气相淀积方法生长了一种新型吸收体：高反射率半导体可饱和吸收镜。 - The reflectivity of superstructure grating DBR was modeled using transfer matrix method.
利用传输矩阵法模拟了超结构光栅DBR半导体激光器的光谱特性。 - Taking full advantages of extreme reflectivity, improving the concentration effect of sunlight and raise photo-thermal efficiency.
充分利用了超白玻璃镜的极高的反射率，提升了太阳光的聚光效果，极大的提高了光热效率。 - Experimental results show that the reflectivity change increases with the power of the pump laser.
实验结果表明反射率的变化随着泵浦激光功率的增强而增大。 - 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 ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
反射波振幅与入射波振幅的比率称作反射率或反射系数。 - This paper presents the experimental method to measure the high reflectivity of optical mirror by cavity ring-down spectroscopy.
腔内环形耦合反射镜根据光腔衰荡光谱技术原理，建立了测量镜片反射率的实验装置。