atom frequency standard中文什么意思

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the subjects under research include high-performance rubidium atomic frequency standard, microwave and optical trapped ion frequency standard and cold atom frequency standard, etc . the lab
目前正在開展的研究課題有高性能銣頻標(biāo)、離子阱微波頻標(biāo)和光頻標(biāo)、冷原子頻標(biāo)等。
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(shí)鐘”概念不是指日常生活中使用的鐘表，而是由產(chǎn)生基準(zhǔn)頻率的信號發(fā)生器(如銫原子頻率標(biāo)準(zhǔn)、銣鐘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、輸出接口和控制電路等組成的一整套具有特定同步定時(shí)功能的綜合體。如bits就是一種時(shí)鐘設(shè)備，它提供用在通信系統(tǒng)中控制某些功能的定時(shí)的時(shí)間基準(zhǔn)設(shè)備，時(shí)鐘提供的信號稱為基準(zhǔn)信號、定時(shí)信號或同步信號。

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