“cesium clock”的概念、定义、翻译、参考文献-科学参考

单词	cesium clock
释义	cesium clock Encyclopedia 工学频率标准释 cesium clock铯钟利用铯（133Cs）原子基态两个超精细能级间跃迁作为频率参考（在不受外场干扰的条件下，频率为9.192631770吉赫），通过锁定环路锁定晶体振荡器，使晶体振荡器能够输出高稳定度和高准确度时间频率信号的原子钟。采用的工作原子为铯原子，又称铯原子频率标准（简称铯频标）、铯原子钟。 Astronomy cesium clock铯钟
随便看	the way of measuring square the way of popularization of Chinese agriculture the way of popularization of world agriculture The Way of Salvation The Way of the Dragon The Way of the World The Way of Workers The way out of Chinese Culture The Way to Be an Official the way to help sleep The Way We Are The Weak，Your Name is Women The Weaver The Wedding The Week of Life-Long Learning for All The Wenchang Pavilion The West Chamber, Annotated and Commented The Western Movie Studio of Zhenbei Forts the western region the western theater command the West Garden the West Garden of north palace in Eastern Han Dynasty the West Imperial Academy Poetry Society the West Lake Volunteers The west market

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。