英语词汇“frequency standard”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	frequency standard
释义	frequency standard短语¹⁴⁴⁹⁷²⁺² 基本例句频率标准 The uncertainty of the Cs Atomic Frequency Standard System is evaluated as well as the result of measurement of a nanosecond universal counter.对铯原子频率标准装置不确定度和纳秒通用计数器测量结果的不确定度进行评定。
随便看	female internal reproductive organ female internal reproductive organs female intersex female intersexuality female intuition femaleion female irrigating catheter female ischium femaleist femaleists female javelin female joint female judge female junior college students female juvenile homoerotism female juvenile orthodontics patients Female Juveniles Female Kallman's syndrome Female Kallman syndrome female kid Female Kingdom female knife female knitting wear female labor female labor force participation rate