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夜天光
释义
夜天光
Encyclopedia
理学
夜天光
释
night sky light
夜天光
太阳落入地平下18°以后的无月晴夜,在远离城市灯光的地方,夜空所呈现的暗弱弥漫光辉。又称夜天辐射。在测光工作中,常称之为天空背景或夜天背景。
理学
大气光象
释
nightglow
夜天光
天文晨影始前,昏影始后,夜空中呈现的暗弱弥漫光辉。又称夜天辐射、夜天背景。
Astronomy
night glow; night sky light; light of the night sky
夜天光
随便看
theory of singularities
theory of small samples
theory of social classification
theory of social development
theory of social network of sexuality
theory of social relationship theory
Theory of Society
theory of society as an organism
theory of sociology of education
theory of soil formation
theory of soil forming factors
theory of solvability
theory of sound
Theory of South-North painting schools
theory of spaces
theory of special creation
theory of special relativity
theory of spectra
Theory of Sphere-Heavens
theory of sphere-heavens
Theory of Stable Heavens
theory of star-streaming
theory of state formation
theory of statistical decision
theory of statistical experiments
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