cesium clock 中文意思是什麼
cesium clock
解釋
銫原子鐘。-
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。 -
An initial test on time keeping through combination of hydrogen maser and cesium clock
氫鐘和銫鐘聯合守時初探
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