“Julian day”的概念、定义、翻译、参考文献-科学参考

单词	Julian day
释义	Julian day Encyclopedia 工学时标释 Julian day儒略日由公元前4713年1月1日，世界时中午12时起算的天数。理学﹝常用单位﹞释 Julian day儒略日一种不用年、月的长期纪日法，简称JD。 Astronomy Julian day儒略日
随便看	spectral classification spectral classification of stars spectral clustering spectral cohomology spectral color spectral comparator spectral comprehensive broadening spectral concentration spectral condenser spectral condition spectral continuum spectral correction spectral cumulant spectral curve spectral cutoff spectral decomposition spectral decomposition of correlation function spectral decomposition of stationary process spectral decomposition; spectral resolution spectral decomposition theorem spectral degree of coherence spectral density spectral density for correlation function of fluctuation force spectral density for correlation function of velocity spectral density function

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。