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Indexed by:期刊论文
Date of Publication:2008-11-20
Journal:物理实验
Included Journals:PKU
Volume:28
Issue:11
Page Number:42-45
ISSN No.:1005-4642
Key Words:复摆;空气阻力;振动周期;阻力系数
Abstract:采用2种空气阻力模型,推导出考虑空气阻力时复摆振动周期的表达式.将理论结果与实验测量相结合,分析比较2种情况下空气阻力对复摆周期的影响.