過天頂高度 的英文怎麼說
中文拼音 [guòtiāndǐnggāodù]
過天頂高度
英文
altitude of back sight-
A star precipitated with great apparent velocity across the firmament from vega in the lyre above the zenith beyond the stargroup of the tress of berenice towards the zodiacal sign of leo
一顆星星從天頂上天琴座「織女一」越過后發星座188的星群,明顯地以高速度朝著黃道十二宮的獅子宮189直沖過去。He had been sitting there all day for three days in 90 degree plus weather. just sitting there with his sign, waving and smiling to the people in the cars
那老者已經一連三整天頂著90度以上的高溫坐在那裡.他就那麼一直舉牌坐著,並向過往車輛里的人招手微笑致意But there are still many things need to do. to improve the situation, under the direction of my teacher, i began to observe the zenith luminance of clear sky and overcast sky. and after analyzing the observed data, i drew the zenith luminance in beijing
雖然如此,通過對北京地區晴天和陰天天頂亮度的觀測,仍可以得到北京地區晴天和陰天天頂亮度隨太陽高度角變化的規律,從而得到天頂亮度值,將其代入cffi標準晴天和陰天天空亮度公式后得到北京地區的晴天和陰天天空亮度絕對值。
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