“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	China National Academy of Painting China National Arts Fund China National Association of Grain Sector，CNAGS China National Audio & Visual Publishing House China national cartoon writers association China National Centre for Preservation and Conservation of Ancient Books China National Centre for the Performing Arts China National Committee for Biodiversity Conservation China National Committee for Terms in Sciences and Technologies China National Committee of An International Programme of Biodiversity Science China National Electronics Audio-Video Press Co., Ltd. China National Environmental Monitoring Centre China National Ethnic Minority Opera Festival China National Exhibition of Fine Arts, Ceramic Art Exhibition China National Expert Committee on Food Safety Risk Assessment China National Film Museum China National Flower Park in Luoyang China National Forest Inventory and Analysis System China national forestry machinery association China National Garment Association China National Gazette China National Germplasm Hangzhou Tea Repository China National Germplasm Tea Repository Menghai Branch China national high-tech industrial development zone China National Infectious Disease Network Direct Reporting System

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。