albedo中文什么意思

n.
1.【天文学】反照率。
2.【物理学】反射率，反照率。

• albedo effect:    反射效应
• albedo electron:    反照电子
• albedo feature:    反照率特性; 返照特色

例句与用法

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1. If the stellar spectrum is known, the albedo of the dust can be obtained .
   如果恒星的光谱已知，就可得出尘埃的反照率。
2. These bands must introduce longitudinal asymmetry in the planetary albedo .
   这些云带必定引起行星反照率的经向不对称性。
3. Cloudy areas can also be areas of radiation deficit because of their higher albedo .
   有云区也可能是输射亏损区，因为云有较高的反照率。
4. It shows how high surface albedo extends equatorwards in two opposing bulges into asia and north america .
   它表明高的地表反照率如何在亚洲和北美两个相对的部位向着赤道扩展。
5. Study on consistency of land surface albedo obtained f
   由遥感数据获取的地表反照率归一化问题探讨

英文释义

名词

1. the ratio of reflected to incident light
   同义词：reflective power

百科释义

Albedo, or reflection coefficient, derived from Latin albedo "whiteness" (or reflected sunlight), in turn from albus "white", is the diffuse reflectivity or reflecting power of a surface. It is defined as the ratio of reflected radiation from the surface to incident radiation upon it.