摘 要:本文主要探讨的是重积分在几何以及物理等方面的应用.重积分主要分为二重积分和三重积分这两个部分,提出二重积分的概念过程是测量曲顶柱体的体积的过程的反映,三重积分的概念则是作为二重积分的概念推广而引出来的,但是事实上三重积分同样也是是某些具体的现实过程的反映。重积分是研究曲面面积,空间物体体积,计算物体的质量和解决一些实际问题等方面的有力工具.它有非常广泛的应用范围和十分重要的价值.由于重积分的重要地位,从而对重积分和它的应用进行比较深层次的探究是必非常有要的.36954 毕业论文关键词:重积分;曲面面积;体积;转动惯量;引力.
The Discussion on The Application of Multiple Integral
Abstract:This paper mainly discusses the application of the multiple integral in ge
omety,physics and so on.The multiple integral is mainly composed of two part,double integral and triple integral.Double integral is caused by the concept of measuring cylinder volume.The triple integral concept is a generalization of the concept of doub
le integral as the leads.In fact, triple integral is a reflection of some specific practical process . Multiple integral is the study of the surface area,volume of space object,the calculation of mass .And it is also a powerful tool to solve some practical problems. It has a wide range of applications and very important application value.Because of the importance of multiple integral,it is necessary to explore the deeper research of the multiple integral and its application.
Keywords:Multiple integral;Surface area;Volume;Moment of integral;Gravity.
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