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单词
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
radio frequency navigation
radio-frequency oscillator
radio frequency plasma
radio-frequency plasma
radio frequency quadrupole linear accelerator
radio-frequency radiation
radio frequency resonant accelerator
radio frequency, RF
radio frequency sensor
radio-frequency signal
radio-frequency spectrum
radio-frequency sputtering
radio-frequency sputtering, RF sputtering
radiofrequency thermocoagulation for trigeminal neuralgia
radio frequency treatment devices
radio fuze electronic warfare
radio - galaxy
radio galaxy
radio-galaxy Hubble diagram
radiogenic
radiogenic heat
radiogentic heat in the earth
radiogeodesy
Radio Globo
radiogold
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