Sky radiance

用法例句

The solar radiance diffused by a randomly-rough underlying surface might lead to increase sky radiance.

随机粗糙下垫面对入射到地表的太阳辐射的漫反射必然引起天空亮度的增加。

Except phenomena of special whether, this paper divide real shy into four types based on the characteristic variable of sky luminance distribution .

该文根据天空亮度分布的特征量,除特殊天气现象外,将实际天空分成4类。

Analysis on sky brightness for design of measurement instrument;

针对测量仪器设计的天空亮度分析

For controlling light pollution and protecting the dark sky resource,origin of sky glow from the atmosphere dispersion was analyzed,research progress and primary results on night sky brightness models,including a model between night sky brightness and the urban population,the distance and a model between night sky brightness and dispersion forms,were discussed.

文章从防治光污染、保护暗天空资源的角度,理论分析了夜天空发亮的原因,讨论了夜天空亮度分布模型的研究进展和主要成果,其中主要包括夜天空亮度与城市人口、距离变化关系的模型以及夜天空亮度与散射方式关系的模型,并进一步提出了城市夜天空保护方面深入研究的理论框架。

This paper suggests the formula about sky luminance distribution on pseudoovercast sky.

本文提出了似阴天空亮度分布表达式,经验证表明,它与天空亮度实测结果吻合较好。

It also is a good method to study sky luminance distribution.

本文建议了一种确定天空亮度值的新方法,它的优点是同时性好,因而也是一种研究天空亮度分布的好方法。