请输入您要查询的字词:
单词
fountain clock steered time scale
释义
fountain clock steered time scale
Encyclopedia
工学
时标
释
fountain clock steered time scale
喷泉钟驾驭时标
结合喷泉钟高准确度和商品原子钟组的稳定性与可靠性,产生高准确、稳定、可靠时间频率信号的技术方案。国际计量局(BIPM)使用这种方案计算产生出国际标准时间(UTC)。
随便看
recording instruments
recording micrometer
recording microphotometer
Recording of Loyal Persons
recording program of drama and quyi
Recording report
recording studio
record linkage
Record of a Cart Full of Ghosts
Record of a Chance Encounter in a Fishing Village
Record of a Compilation of Painters of the Reigning (Qing) Dynasty, Continued
Record of a Dream Journey across Oceans, Halls and Cities by Yang Weizhen
Record of a Golden Lock
Record of a Trip to Jianzhou
Record of Authentic Traces of the Brush
Record of Baiyun Taoist Temple
Record of Buddhist Kingdoms
Record of Calligraphic Works and Paintings at the Jade Rain Hall
Record of Calligraphic Works and Paintings of Yuexue Chamber
Record of Calligraphies and Paintings: From the Han to the Qing Dynasty
Record of Calligraphies and Paintings from the Pingjin Studio
Record of Calligraphies and Paintings in Wu and Yue
Record of Calligraphy and Painting in the Studio of Self Delight
record of cave deposit
Record of Chang’an City
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:2026/7/17 1:37:59