请输入您要查询的字词:
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
Ivan Petrovich Pavlov
Ivan Prokofjewitsch Prokofiev
Ivan Savvich Nikitin
Ivan' s Childhood
Ivan's daughter,Ivan's mother
Ivan Sergeevich Shmelev
Ivan Sergeyevich Turgenev
Ivan Stadnyuk
Ivan Susanin
Ivan Sutherland
Ivan Timofeevich Kokorev
Ivan Timofeyevich Kalashnikov
Ivan Vasilyevich Kireyevsky
Ivan Vazov
Ivan Vazov National Theatre
Ivan Venediktovich Elagin
Ivan Vladimirovich Michurin
Ivan Vladislavić
Ivan Yakovlevich Bilibin
Ivan Yakovlevich Franko
Ivan Yakovlevich Vishnyakov
Ivan Zakharovich Surikov
Ivan Ⅳ
IVAP
Ivar Lo-priset
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/3/19 9:26:53