“贝塞尔日数”的概念、定义、翻译、参考文献-科学参考

单词	贝塞尔日数
释义	贝塞尔日数 Encyclopedia 理学天文年历释 Besselian day numbers贝塞尔日数从贝塞尔年首（也即光行差改正后的平太阳赤经等于280°的时刻）恒星的平位置（）变换到恒星视位置（）时所用到的一组参数。 Astronomy Besselian day number贝塞尔日数
随便看	short video short vowel shortwave approximation short wave branch shortwave communication short wave cut-off filter shortwave emergency communications system short-wave fade-out shortwave infrared short wave infrared detection system short-wavelength radiation short wave pass filter short wave propagation short wave radio time service short wave theory short wave transmission system short wave UV reflection photography short weapons Shorty crater Shor算法 Shoshonis Shostakovich,Dmitri Dmirtriyevich shot Shota Rustaveli shot blasting machine

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