“time and frequency metrology”的概念、定义、翻译、参考文献-科学参考

单词	time and frequency metrology
释义	time and frequency metrology Astronomy time and frequency metrology时频计量
随便看	wave load wave loop wave loop, antinode wave maker wave mapping wave mapping equation wave-mean flow interaction wave-mechanical perturbation theory wave mechanics wave meter wavemeter wave mode wave momentum density wave motion wave node wave noise wave normal wave number wave number vector wave-number vector wave observation wave operator wave-optical wave optics wave packet

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。