“历书时”的概念、定义、翻译、参考文献-科学参考

单词	历书时
释义	历书时 Encyclopedia 理学﹝时间计量系统﹞释 ephemeris time历书时以地球公转运动为基础，理论上均匀的时间尺度，简称ET。 Astronomy 全称：ephemeris time。缩写：ET历书时
随便看	weak G band star weak global dimension weak Goldbach problem weak graph weak gravitational attachment weak gravitational lens weak gravitational lensing weak holomorphic convexity weak homology weak homotopy equivalence weak hypercharge weak ignition fire weak implication weak independence weak induction weak inductive dimension weak inequality weak instability weak integrability weak integral weak interaction weak [interaction] current weak interaction current weak interaction of biomolecules weak intermediate boson

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。