理想气体压强公式几种推导方法  

Methods of Demonstrating on Intensity of Pressure of Perfect Gas

作　　者：王贵文[1] 

机构地区：[1]内蒙古呼伦贝尔大学物理系,内蒙古海拉尔021008

出　　处：《南平师专学报》2005年第2期48-49,39,共3页Journal of Nanping Teachers College

摘　　要：本文从不同的角度介绍了理想气体压强公式的推导方法。理想气体的压强是热力学的基本概念之一,理想气体压强公式揭示了理想气体的微观表质,是气体分子运动论重要的基本公式之一,理想气体压强公式P= 1/3nmuV2=2/3nE的推导,既集中了气体分子运动论的基本内容,又体现了典型的研究方法,是分子运动论的重点和难点,从不同角度推导理想气体压强公式,可开拓学习和研究的思路。Intensity of pressure of perfect gas is one of basic concept in thermodynamics. The formula of intensity of pressure opened out microcosmic property of perfect gas and it is important one in gas molecular theory. The demonstrating the formula P= 1/3nmuV2=2/3nE is difficulty and important, it shows fundamental content of gas molecular moving theory and basic researching way. From different point of view, it proves the formula may expand idea understand the question.

关 键 词：理想气体 碰撞 压强公式 推导方法 热力学 

分 类 号：O354[理学—流体力学]