圆台形弹簧质量对振动周期的影响

ZHANG Jing-xin，HOU Can，ZHANG Feng

Key Laboratory of Meteorological Disater，Ministry of Education /Department of Atmospheric Science， Nanjing University of Information Science & Technology，Nanjing， Jiangsu 210044，China

Received:2015-12-09 Revised:2016-05-30 Online:2017-01-20 Published:2017-01-20

ZHANG Jing-xin，HOU Can，ZHANG Feng. Influence of mass of cone spring on oscillatory period[J].College Physics, 2017, 36(1): 49-51.

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