“plate center”的概念、定义、翻译、参考文献-科学参考

单词	plate center
释义	plate center [`plāt ´sen·tǝr] ^ASTRONOMY The point used as the origin of coordinates for measuring positions of stars on a photographic plate in photographic astrometry, ideally located on the optical axis of the telescope.
随便看	apparent concentration apparent density apparent depth apparent dip apparent expansion apparent force apparent gravity apparent horizon apparent libration in longitude apparent luminance apparent magnitude apparent motion apparent movement of faults apparent noon apparent place apparent plunge apparent position apparent power apparent precession apparent shoreline apparent slope apparent solar day apparent solar time apparent source apparent sun

科学参考收录了103327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。