cesium standard 中文意思是什麼
cesium standard
解釋
銫鐘-
This is the basis for the well-known cesium clock, presently the standard of frequency and time.
這就是眾所周知的銫原子鐘的基礎,它是目前的頻率和時間基準。 -
Verification regulation of cesium beam frequency standard
銫束原子頻率標準檢定規程 -
The evaluation of measurement uncertainty for the cesium atomic beam frequency standard
銫束原子頻率標準裝置測量不確定度的分析 -
Design amp; amp; preliminary results of nim cesium fountain primary frequency standard
銫原子噴泉頻率基準的設計與初步結果 -
Standard test method for determining the content of cesium - 137 in irradiated nuclear fuels by high - resolution gamma - ray spectral analysis
用高解析度射線光譜分析法對照射過的核燃料中的銫137的標準試驗方法
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