“氢钟”的概念、定义、翻译、参考文献-科学参考

单词	氢钟
释义	氢钟 Encyclopedia 工学频率标准释 hydrogen maser氢钟以氢原子基态两个超精细能级间跃迁频率为参考（频率为1.420405751786吉赫兹），通过锁定环路来锁定晶体振荡器，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。氢钟采用的工作原子为氢原子，又称氢原子频率标准（简称氢频标）、氢原子钟。 Physics 原子、分子物理学 hydrogen clock氢钟 Astronomy hydrogen clock氢钟
随便看	deformable permanent magnetic alloy deformable solid deformable space deformable surface deformation deformational superposition deformation analysis deformation analysis of hydraulic structures deformation and editing deformation and responses of materials deformation animation deformation cochain deformation degree of extrusion deformation detection deformation detection radar deformation DIA-type apparatus deformation differential real-time positioning technology in civil engineering deformation distribution method deformation energy deformation episode deformation flow deformation-free continuum deformation induced ferrite transformation deformation inversion deformation lamellae

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。