请输入您要查询的字词:
单词
terrestrial time
释义
terrestrial time
Encyclopedia
工学
时标
释
terrestrial time
地球时
由国际天文联合会(IAU)定义的现代天文时间标准。是以秒为基本单位的理论理想时标,英文缩写TT。主要服务于在地表上进行的天文观测。
理学
坐标时
释
terrestrial time
地球时
地心坐标系的一种坐标时。简称TT。
随便看
seaplane hydrodynamic property
seaplane hydrostatic property
seaplane takeoff performance
sea plot
sea power
seaquake
sea quark
search
search ads
search advertising
search algorithm
search and location technology
search and rescue communication system
search and rescue satellite
search-based software engineering
search based software engineering,SBSE
search coil
search direction
search engine
search engine architecture
search engine index
search engine marketing
search engine optimization
search equipment
searches of suspected persons based on the analysis of a criminal case
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:2025/7/26 3:26:02