“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	self-similar set self similar solution self-similar solution self similar structure self-similar structure self-stabilization self-stabilization process self-stable model self-steepening self-stereotype self-sterility gene self-stimulated emission self stimulating and self receiving reflected wave method self-stimulation self strengthening self-stressing concrete self-supporting Self-Supporting Army self-supporting economy of state farm workers self-supporting electrode self-supporting grating Self-Supporting Society self-support shipping industry of inland river self-suspended proppant self-sustained discharge

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