请输入您要查询的字词:
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
snowboard of Winter Paralympics
snowboard parallel giant slalom
snowboard ski resort
snowboard slopestyle
snow calamity in grassland
Snow-capped Pines on West Cliff by Hongren
snow climate
snow core
Snow Country
snow cover
snow coverage of grassland
snow-covered days
snow-covered mountains
snow cover extent
snow cover index of grassland
Snow Cover on Tianshan Moutain
snow damage
snow density
snow depth
snow disaster
snow disaster of pasture
snow disasters in China
snow drift
snow-drift disaster
snow drift disasters in China
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:2026/7/14 8:04:49