“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	method of estimation method of ethical rules screen: ethical principle screening method method of Euclidean construction method of exclusion method of exhaustion method of exhaustion; exhausting (bruteforce) method method of extensions and restrictions method of exterior forms method of extremal metric method of failure assessment diagram method of false position method of feasible directions method of finite differences method of finite elements method of fluxions method of forcing method of fractional steps method of frozen coefficients method of garden design method of gradient method of harmonic balance method of heavy sphere method of higher power finite differences method of historical analysis method of images

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。