量纲方法与弹簧振子周期的二级质量修正THE DIMENSION METHOD AND THE FIRST AND SECOND MASS CORRECTION FOR THE PERIOD OF A SPRING OSCILLATOR
周国全,祁宁
摘要(Abstract):
本文将量纲理论结合实验方法,应用于弹簧质量对弹簧振子谐振动周期影响的研究,得到谐振周期的一、二级修正公式,与弹性振动理论导出的结论正相吻合;并阐明应用量纲方法的一般手续与原则。
关键词(KeyWords): 弹簧振子;谐振周期;量纲方法;Π定理;质量修正;一、二级修正
基金项目(Foundation): 中央高校教育教学改革专向项目:武汉大学“351人才计划”教学岗位资助项目
作者(Author): 周国全,祁宁
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