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| 引用本文： | 李婷婷. ?????е??????????????????[J]. 力学与实践, 2009, 31(1): 96-97. DOI: 10.6052/1000-0879-2008-270 |
| 作者姓名： | 李婷婷 |
| 作者单位： | 国防科学技术大学 |
| 摘 要： | 通过对日晷、机械钟、石英钟和原子钟等计时工具的考察，阐述了计时工具从基于自然现象，到基于机械结构，再到基于高频振荡的演进过程。指出中国天文钟上的擒纵机构为机械钟的发明提供了技术准备，天文钟是基于自然现象的时钟和基于机械结构的时钟之间的过渡。 |
| 关 键 词： | 计时工具 时间测量 擒纵机构 |
| 收稿时间： | 2008-05-13 |
From Sundial to Atomic Clock: Evolution of Horologe |
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| LI Tingting. From Sundial to Atomic Clock: Evolution of Horologe[J]. Mechanics and Engineering, 2009, 31(1): 96-97. DOI: 10.6052/1000-0879-2008-270 | |
| Authors: | LI Tingting |
| Abstract: | Different Horologes like sundial, machine clock, quartz clock and atomic clock are analyzed. Evolution of horologes based on from natural phenomena, mechanics, to high frequency vibration is elaborated. The escapement mechanism in Chinese chronometer, a transition between clocks based on the first and second principle, is discussed as a technical preparation for the invention of machine clock. |
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