“Besselian day numbers”的概念、定义、翻译、参考文献-科学参考

单词	Besselian day numbers
释义	Besselian day numbers 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。
随便看	phenomenological rule of chemical kinetics phenomenological sociology phenomenological theory phenomenological theory of multiferroics phenomenological transport equation phenomenology phenomenology methodology of psychology phenomenology of film Phenomenology of Perception phenomenology of religion Phenomenology of Spirit phenomenon phenomenon and noumenon phenon phenonium ion phenophase forecast phenothaline test phenothiazine phenothiazine antipsychotics phenothrin phenotype phenotype of crop germplasm phenotype screening phenotypic drug discovery phenotypic mixing

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