“天文大地网平差”的概念、定义、翻译、参考文献-科学参考

单词	天文大地网平差
释义	天文大地网平差 Encyclopedia 工学大地起算数据释 adjustment of astro-geodetic network天文大地网平差为消除天文大地网中各观测值之间的几何矛盾，按最小二乘法求定网中各几何要素（角度、边长、方位、坐标）的最佳估值和评定其精度所进行的计算。
随便看	root of an algebraic group root of an equation root of a number root of a polynomial root of a root system root of a tree root of common baphicacanthus root of lung root of trust root of unit root of unity root order root organic acids root-oriented dictionary root phenolics root pile root point root pressure root pruning root quantitative analysis root reduction and oxidation ability root restriction Roots Roots and Branches roots blower

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。