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《Journal of Beijing Technology and Business University (Natural Science Edition)》 2003-03
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ZENG Zhi-jun (The Normal School of Shangrao, Shangrao 334000, China)  
Based on the study of the physics oscillation, this paper sets out to deduce the theoretical equation of the period of the physics oscillation. That the amplitude value affects the period is analyzed in detail. The conclusion can be applied to measure the rotary inertia of the stiffness body and to design the timer.
【CateGory Index】: TH113.1
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