reflectance
n.
反射比，反射系数；反射率；
英英释义
reflectance[ ri'flektəns ]
n.the fraction of radiant energy that is reflected from a surface
同义词：coefficient of reflectionreflection factorreflectivity
词组短语
diffuse reflectance漫反射率；漫反射系数；护散反射率
双语例句
用作名词(n.)
The spectr al reflectance of each test specimen is measured in situ before and after exp osures.
在辐照前后对每一个试样的光谱反射系数进行了原位测量。
Self-similarity of the frequency spectra of fractal photonic crystals is studied.The optical transmission matrix method is used to calculate transmittance and reflectance.
摘要研究了分形康托结构光子晶体频谱的自相似特性，用光传输矩阵方法计算光的传输和反射系数。
权威例句
Lambertian Reflectance and Linear SubspacesLambertian reflectance and linear subspaces
Lambertian reflectance and linear subspaces
Lambertian Reflectance and Linear Subspaces
Reflectance and Texture of Real-World Surfaces Authors:
Bidirectional reflectance spectroscopy: 1. Theory
First operational BRDF, albedo nadir reflectance products from MODIS
Bidirectional reflectance spectroscopy : 4. The extinction coefficient and the opposition effect
Light scattering by leaf layers with application to canopy reflectance modeling: The SAIL model
Standard Normal Variate Transformation and De-trending of Near-Infrared Diffuse Reflectance Spectra
1. With excellent light reflectance and weather resistance, have to save energy, which makes protective layer can be.
具有优良的光线反射能力和耐候性，有利于建筑节能，其上可不做保护层。
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2. It is showed that the forest can not only increase net radiation but also decrease sensible and soil heat fluxes by decreasing surface reflectance and temperature.
这表明森林通过降低地表反射率和表面温度，不仅增加地表净辐射，而且减少其用于感热和土壤热通量的消耗。
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3. The maturity of organic substance can be expressed by the time-temperature index(TTI value)and vitrinite reflectance (R0).
有机质的成熟度可用时间温度指数（TTI值）和镜质体反射率（R0）来表示。
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4. The microwave reflectance (MR) of the concrete atmosphere interface has been researched with electromagnetic field theory.
运用电磁场基本理论，研究混凝土—空气界面对微波的反射系数。
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5. The parametric model theory on Bi-directional Reflectance Distribution Function (BRDF) of target is put forward in studying for target laser scattering characteristics.
在对目标光散射特性的理论研究中，提出了目标表面材料双向反射分布函数的参数模型方法。
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6. The ratio between the infrared transmission, reflectance and absorption of several fabrics were compared. The cause of the difference between their sum and the total infrared energy were analysed.
对比了多种织物对红外辐射的透射、反射和吸收的比例关系，分析了影响它们总和与红外辐射总能量差值的原因。
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7. The reflectance of the planet is not yet known.
这颗行星的反射系数仍然未知。
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8. Algal limestone reservoirs appear to have relatively high gamma ray value in well logs and strong reflectance signatures in seismic profiles.
藻灰岩储层在测井曲线上显示出较高的自然伽马值，在地震剖面上表现为强反射特征。
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9. The conclusions can be used for further study on spatial reflectance characteristics of material surfaces.
上述实验结论对材料表面空间反射特性的研究具有重要意义。
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10. A diffuse reflectivity formula is set with the internal reflectance in water surface and backscattering of water-body being considered.
在考虑水表内反射和水体后向散射的基础上，推导出平静水面下的漫反射率公式。
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11. It is due to the fact that polyester has high refractive index and has high reflectance because of large surface area of microfibre.
这是由于涤纶的折射率较高以及纤维变细后表面积急剧增大所引起的反射率增加所致。
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12. This paper discusses the character of reflectance of side bands and domain of filter for reflection type resonance filter made by sinusoidal relief grating.
本文讨论了以浮雕型正弦表面光栅作成的反射共振滤波器的旁带反射率和滤波带宽的特点。
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13. Inertinite includes fusinite (fossil charcoal), sclerotinite derived from fungal remains, and other high-carbon materials with a low-hydrogen content and a high reflectance.
惰质组包括丝质体（化石木炭）、源自真菌残体的菌类体，以及含氢低、高反射率的其他高碳物质。
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14. For the solar radiation pressure reflectance, the T3 model is introduced.
关于太阳的反射辐射压，规范增加了T3模型。
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15. The concept and measuring method of BRDF (Bi-directional Reflectance Distribution Function) are discussed in the paper.
本文介绍了双向反射分布函数（BRDF）的概念和测量方法。
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16. Therefore a thorough understanding of seismic reflectance signature of fracture cave stratum will facilitate to detect fractures and caves with the difference.
利用这种差异来进行缝洞检测，必须对缝洞岩层的地震波反射特征有一个全面的了解。
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17. Based on the computations, the Rayleigh reflectance features are analyzed, including the effect of atmospheric type, wavelength and band averaging resulting from the broad band width of this sensor.
基于计算结果，分析了瑞利反射率的特征，包括大气类型的影响、波长的影响，以及宽波段设置带来的波段平均效应的影响等；
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18. The mean reflectance matching is performed in the first three bands separately according to different cover types in two regions(clear region and cloud regions).
按照相同地物覆盖类型对非云区与不同云区进行平均反射率匹配，以达到去云的效果。
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19. The mirrors here are coated with a multilayered dielectric film having a reflectance of over 99%.
这儿的反射镜上镀了一层多层介质膜，因而反射比超过99%。
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20. The coal quality for cokemaking monitored with vitrinite reflectance is expounded by giving several practical examples in the paper.
本文通过几个应用实例阐述了镜质组反射率在监控炼焦用煤质量的情况。
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21. The ellipsoidal deformation of reflectance in the studied area was characterized by extend type or flaser type strain.
测区内煤的镜质组反射率椭球体的变形特征属于拉长型应变和压扁型应变。
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22. The application of visual reflectance, colour tone, saturation degree and colorimetric coordinates of colour index are all useful for qualitative observation.
本文阐述了颜色指数的视觉反射率、色调、饱和度、色度坐标在定性观察方面的应用。
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23. In seismic profile, the top surface of the trap is characterized by high amplitude, continuous reflectance and easily recognized pinch out.
在地震剖面上，该圈闭顶界面具有强振幅、长连续反射及尖灭点位置易于识别的特点。
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24. In seismic profile, the top surface of the trap is characterized by high amplitude, continuous reflectance and easily recognized pinch out.
在地震剖面上，该圈闭顶界面具有强振幅、长连续反射及尖灭点位置易于识别的特点。
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25. The lush vegetation shows large infrared reflectance, which the surrounding geological areas are only as bright as that shown on the green spectral record.
茂盛的植被具有很高的红外反射率，而周围的地质区域却和绿波段中一样亮。
-- 来源 -- 英汉 - 辞典例句
26. The mirrors here are coated with a multilayered dielectric film having a reflectance of over 99%.
这儿的反射镜上镀了一层多层介质膜，因而反射比超过99%。
-- 来源 -- 英汉 - 辞典例句
27. A parameter sensitive to thermal evolution, e. g. vitrinite reflectance, is measured on a certain number of samples from a well.
对热演化敏感的参数，例如，镜质体反射率，可从一口井的一定数量岩样进行测定。
-- 来源 -- 英汉 - 辞典例句
28. ink reflectance
墨迹反射性
-- 来源 -- 英汉 - 翻译参考[网络]
29. spectral reflectance
光谱反射系数
-- 来源 -- 英汉 - 翻译参考[网络]
30. Background reflectance
背景反射
-- 来源 -- 英汉 - 翻译样例 - 行业
31. 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。
-- 来源 -- 英汉 - 辞典例句
32. specular reflectance
镜面反射率
-- 来源 -- 英汉 - 翻译参考[网络]
33. reflectance coating
反射膜
-- 来源 -- 英汉 - 短句参考
34. regular reflectance
正规反射率
-- 来源 -- 英汉 - 翻译参考[网络]
reflectance
