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单词 cesium clock
释义
cesium clock
  • 简明释义
  • 铯钟:一种利用铯原子的振动频率来测量时间的高精度钟表。
  • 网络释义
  • 1

    ?铯钟

    ... cesium pentasulfide 五硫化二铯 cesium clock 铯钟 cesium oxide 氧化铯 ...

短语
  • 双语例句
  • 1
    This is the basis for the well - known cesium clock, presently the standard of frequency and time.
    这就是众所周知的铯原子钟的基础,它是目前的频率和时间基准。
  • 2
    A cesium clock operates by exposing cesium atoms to microwaves until they vibrate at one of their resonant frequencies and then counting the corresponding cycles as a measure of time.
    一个铯钟的工作原理是:将铯原子暴露于微波中,直到它们以一个频率共振,然后以一个相应的周期作为时间度量。
  • 3
    Based on available frequency standards: one prototype laboratory model of cesium clock, three hydrogen clocks and several (2-6) rubidium clocks, the SO atomic time scale has been established.
    利用我们现有的标准,一台试验型实验室铯束标准,三台氢原子钟以及若干台(2 - 6)铷气泡标准来建立原子时尺度。
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更新时间:2025/1/11 21:44:31