銫鐘 的英文怎麼說

中文拼音 [zhōng]
銫鐘 英文
caesium clock
  • : 名詞[化學] (金屬元素) caesium; cesium (cs)
  • : Ⅰ名詞1 (用銅或鐵製成的響器) bell 2 (計時器) clock 3 (指鐘點、時間) time 4 (沒有把兒的杯子...
  1. Maintaining a caesium beam clock as the hong kong time standard and providing time signals for radio broadcasts, automatic telephone answering service and synchronisation of clocks via internet

    操控原子作為香港的時間標準,以及透過各電臺自動答覆電話查詢服務及網際網路校對時服務提供報時訊號
  2. Maintaining a caesium beam clock as the hong kong time standard and providing time signals for radio broadcasts, automatic telephone answering service and synchronization of clocks via internet

    操控原子作為香港的時間標準,以及透過各電臺、自動答覆電話查詢服務及網際網路校對時服務提供報時訊號;
  3. The hong kong time standard is maintained with a caesium beam atomic clock kept in the observatory

    :天文臺的原子是用來訂定本港的時間標準。
  4. This is the basis for the well-known cesium clock, presently the standard of frequency and time.

    這就是眾所周知的原子的基礎,它是目前的頻率和時間基準。
  5. An initial test on time keeping through combination of hydrogen maser and cesium clock

    銫鐘聯合守時初探
  6. We have developed a high precision wavemeter with an accuracy of 2 10 ^ ( - 8 ) in measuring vacuum wavelength, and a frequency measurement instrument by femtosecond modelocked laser with an accuracy of commercial cs standard

    為了適應研究工作的需要,研製了高精度激光波長計,測量真空波長的準確度可達2 10 ^ ( - 8 )的量級,同時研製了飛秒鎖模激光的測頻裝置,目前的測量精度可與小銫鐘的精度相同。
  7. The public can synchronize, through the internet, the clocks on their personal computers with the observatory s atomic clock

    市民可透過網際網路,以天文臺的原子為依據,較準私人電腦的時
  8. The hong kong observatory ( hko ) uses a caesium beam atomic clock to maintain the hong kong standard time, which is the official time of hong kong

    香港天文臺原子提供的香港標準時間,是香港的法定時間標準。市民可以透過網際網路使用天文臺網路時間服務,把電腦時對準香港標準時間(
  9. The hko has been providing a time service since its establishment in 1883

    一九八年開始以原子提供香港標準時間。
  10. The concept of " timing " in the article is not the clock in our ordinary living, but syntheses which is made up of some frequency source in the signal generator ( such as cs atom frequency standard, rb clock & high accuracy quartz crystal oscillator ) which produces the primary frequency, the matching input interface and the matching output interface and controlling circuit etc. for example, bits is a kind of timing equipment, which is used to control the timing of some functions

    本文論及的「時」概念不是指日常生活中使用的表,而是由產生基準頻率的信號發生器(如原子頻率標準、銣及高精度石英晶體振蕩器等)中的某種頻率源以及相配套的輸入、輸出介面和控制電路等組成的一整套具有特定同步定時功能的綜合體。如bits就是一種時設備,它提供用在通信系統中控制某些功能的定時的時間基準設備,時提供的信號稱為基準信號、定時信號或同步信號。
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