§31理想气体的状态方程 (Equation of State for Ideal Gas) 1.两点假设( Assumptions) ◆忽略分子的容积 (The volume of the gas molecule is negligible)。 ◆忽略分子之间的作用力 (The interaction forces between molecules are negligible)1. 两点假设 (Assumptions) 忽略分子的容积 (The volume of the gas molecule is negligible.)。 忽略分子之间的作用力 (The interaction forces between molecules are negligible) §3.1 理想气体的状态方程 （Equation of State for Ideal Gas）