The stability of a tippe top rotating on a slightly rough horizontal plane is considered in this paper.
本文讨论微粗糙平面上翻身陀螺绕直立的极轴永久转动的稳定性。
It adheres to post-modern western minimalist style, and presents horizontal extension to create simple but steady, plane but dignified, rough but unique contours.
秉承后现代的西方简约风格，主张线条横向延伸，厚实质朴、扁平凝重，个性独特，木纹粗犷。
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