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%。 - Therefore, the model can be used to direct design and preparation of the low reflectivity optics functional coatings.
该模型可以为低反射率光学功能涂层的设计和制备提供理论上的指导。 - 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。 - The use of auxiliary ion beam source influences the optimal film thickness for the highest reflectivity, and the influence is larger for K9 substrate.
辅助离子源的使用还显著影响获得最高反射率时对应的最佳膜厚值，且对K9基片的影响更显著。 - 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。 - Substrate material and cleaning procedure also affect reflectivity of Au film to some extent.
基片材料、镀前基片表面清洗工艺等对反射率也有一定影响。 - 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。 - Based on sea clutter reflectivity mechanism, this paper analyses the amplitude distribution characteristic, correlation characteristic and spectrum characteristic of sea clutter in depth.
基于海杂波散射机理，深入分析了高分辨雷达的海杂波幅度分布特性、相关特性和谱特性。 - 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。 - 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。