“ecliptic system of coordinates”的概念、定义、翻译、参考文献-科学参考

单词	ecliptic system of coordinates
释义	ecliptic system of coordinates Encyclopedia 理学天球坐标系释 ecliptic system of coordinates黄道坐标系以黄道为基圈（相当于平面直角坐标系的横轴），以经过春分点的黄经圈（半圆）为始圈（相当于平面直角坐标系的纵轴），以春分点为原点组成的天球坐标系。
随便看	Unified Content Descriptors unified electroweak theory unified field theories unified field theory unified gauge model unified government unified information portal system unified joint command system in China unified magnitude unified management of water resources in the basin unified management principle by profession unified management principle of party archives and government archives unified mass unit Unified Medical Language System，UMLS unified model unified modeling language unified modeling language, UML unified modeling language，UML unified model of active galactic nuclei Unified Parallel C unified peer-to-peer database framework unified peer-to-peer database framework, UPDF unified power flow controller unified power supply and distribution Unified Purchase and Marketing of the Major Agricultural Products

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。