“optical frequency standard”的概念、定义、翻译、参考文献-科学参考

单词	optical frequency standard
释义	optical frequency standard Encyclopedia 工学激光应用释 optical frequency standard光频标准光频段或红外频段的频率标准。简称光频标。理学〔光学术语〕释 optical frequency standard光频标光学波段的频率标准。
随便看	singular cardinals hypothesis singular cardinals hypothesis (SCH) singular case singular cell singular chain singular chain complex singular chain group singular circle singular cochain singular cochain complex singular cocycle singular coefficient singular cohomology singular cohomology group singular cohomology ring singular collineation singular complex singular component singular configuration singular congruence singular conic singular continued fraction singular control singular coordinate singular correlation

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。