“质心力学时”的概念、定义、翻译、参考文献-科学参考

单词	质心力学时
释义	质心力学时 Encyclopedia 理学坐标时释 barycentric dynamical time质心力学时一些太阳系天体历表和运动方程中使用的质心天球参考系（BCRS）中的时间变量，简称TDB。 Astronomy 全称：Barycentric Dynamical Time。缩写：TDB质心力学时
随便看	spongocyte spongolite spongy spongy body spongy body of penis spongy bone spongy layer spongy organ spongy tissue sponsor sponsored mobility Sponsored Publication sponsorship of the listing of securities spontaneity spontaneous spontaneous attack by latent pathogen spontaneous bacterial peritonitis spontaneous boiling spontaneous breakdown of symmetry spontaneous caving method spontaneous combustible substance spontaneous combustion spontaneous combustion in gob area spontaneous combustion of coal spontaneous combustion of coal layer

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。