【摘要】 利用力学原理和麦克斯韦速度分布律，从分子运动论出发讨论当系统整体作匀速直线运动，理想气体在压缩或膨胀时，外界所作的元功，从而说明理想气体作功的实质及其适应范围．更多还原

【Abstract】 In terms of the theory of molecular motion and by using the principle of mechanics and the Maxwell’s law of velocity distribution, the elementary work of the external is discussed when the system is in an uniform straight-line motion and the ideal gas is being compressed or expanded. In this way, the nature and the applicable range of the concept and theory of ideal gas work are presented.更多还原