“天顶距”的概念、定义、翻译、参考文献-科学参考

单词	天顶距
释义	天顶距 Encyclopedia 工学天文观测释 zenith angle天顶距天体上一点与天顶间的大圆弧长。 Physics coaltitude天顶距 Astronomy 全称：zenith distance。缩写：ZD天顶距
随便看	objective dialog objective evaluation objective function objective gloss objective grating objective grating and Grism objective idealism objective item objective knowledge objective knowledge organization objective knowledge theory objective [lens] objective lens objective magnification objective magnification power objective model objective of livelihood objective of national economy management objective of population control objective of resources and environment objective of water conservancy planning objective paradigm objective population objective prism objective-prism spectrum

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。