摘要
利用替换法,导出了蜡块在盛满水且摆动着的闭合试管中的运动微分方程,在合理的假设下,求出了其零级近似解和级数解.
Using the replacement method, this paper deduces the differential equations of motion for a wax mass in close test tube that is full of water and rocking. The zero-order approximate and series solutions are obtained under reasonable assumption.
出处
《大学物理》
北大核心
2010年第4期25-28,32,共5页
College Physics
关键词
替换法
浮力
零级近似解
级数解
replacement method
buoyancy
zero-order approximate solution
series solution