徐康, 刘章军. 透过椭圆焦点看物理规律[J]. 力学与实践, 2017, 39(2): 210-214. DOI: 10.6052/1000-0879-16-265
引用本文: 徐康, 刘章军. 透过椭圆焦点看物理规律[J]. 力学与实践, 2017, 39(2): 210-214. DOI: 10.6052/1000-0879-16-265
XU Kang, LIU Zhangjun. Comprehending the laws of physics through elliptical focus[J]. MECHANICS IN ENGINEERING, 2017, 39(2): 210-214. DOI: 10.6052/1000-0879-16-265
Citation: XU Kang, LIU Zhangjun. Comprehending the laws of physics through elliptical focus[J]. MECHANICS IN ENGINEERING, 2017, 39(2): 210-214. DOI: 10.6052/1000-0879-16-265

透过椭圆焦点看物理规律

Comprehending the laws of physics through elliptical focus

  • 摘要: 介绍了不同学科领域里与椭圆有关的3 种物理规律:光线反射规律、开普勒第二定律、细杆平衡规律, 并对其进行相互推导, 得出结论: 这3 个物理规律是等价的, 它们的本质都是椭圆所特有的几何特征, 它们只是这一本质在不同领域的不同表现.

     

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