“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	derivatives along a direction derivative set derivatives market statistics derivatives of higher orders derivatives of rubber derivative spectrophotometry derivative spectrum derivative synchronous fluorescence spectrometry derivative test derivative words derivative work derivatization derivatization pre-column derivatization derivatization room temperature phosphorimetry derivatization room temperature phosphorimetry (D RTP) derivatization room temperature phosphorimetry (D-RTP) derivatization technique derived derived algebra derived automorphism derived block design derived category derived complex derived constant derived curve

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。