| 张衡地动仪（1）：诞生的历史 |
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| 引用本文： | 冯锐.张衡地动仪（1）：诞生的历史[J].中国地震研究,2014,28(1):1-11. |
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| 作者姓名： | 冯锐 |
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| 作者单位： | 中国地震台网中心， 北京100045 |
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| 基金项目： | This project was sponsored by the National Natural Science Foundation of China ( 40644019 ) ，and the Special Found of Scientific Research Program for “The Optimization and Design for Reconstruction Models of Seismoscope”，China Earthquake Administration． |
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| 摘 要： | The emergence of Zhang Heng＇s seismoscope has a profound historical background. This paper intends to explore the formation and material basis of Zhang Heng＇s scientific thought. It appears that the simple intention of ＂observing visions and distinguishing good fortune or misfortune＂ was his motivation to develop the seismoscope. Tracing its historical background, the authors proposed in this paper that the development of this seismoscope started around 128 A.D., and based on perceptual knowledge, two ideas about earthquakes came into being, i. e. , earthquake location could be judged according to the instrument shaking direction, and the earthquake and earth split were essentially different. In the instrument manufacture, Zhang Heng advocated a principle of ＂making utensils to imitate cosmos ＂. By this principle, the following three problems were readily solved： the seismoscope imitated the response of the suspension system to earthquakes （ i.e. natural seismoscope） . Technically, the trigger mechanism of the latch was used for reference, and it recorded the physical evidence of earthquake occurrence by an ingenious way of a ball dropping from a dragon＇s mouth. The solution of these three key problems lead to the emergence of the seismoscope in 132 A.D. and the successful detection of an earthquake in 134 A.D. His invention deepened humanity＇s knowledge of natural laws, and promoted the development of science and technology in that time and later.
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| 关 键 词： | 候风地动仪 张衡 地震定位 科学思想 仪器制造 物质基础 感性认识 振动方向 |
| 收稿时间： | 2012/10/16 0:00:00 |
Zhang Heng＇s Seismoscope Its Emergence |
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| Feng Rui.Zhang Heng＇s Seismoscope Its Emergence[J].Earthquake Research in China,2014,28(1):1-11. |
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| Authors: | Feng Rui |
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| Institution: | China Earthquake Networks Center, Beijing 100045, China |
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| Abstract: | Invention of Zhang Heng＇s seismoscope Ancient concept of earthquake Suspension system Trigger mechanism |
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| Keywords: | Invention of Zhang Heng＇s seismoscope Ancient concept of earthquake Suspension system Trigger mechanism |
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