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动力学规律性与统计学规律性热力学定律,反映出体系在整体上的行为,而不是反映个別粒子的行为、每一个粒子运动,依照热力学定律进行,但是由于极大数目的粒子、原子和分子不規則运动获得新的性质。当体系中粒子数目的增大引导到性質上新型运动出现时,就发生量到質的轉变。虽然粒子运动遵从力学規律性,但由于有了新的条件,力学規律性,退居后景而統計規律性就以最大力量出現。动力规律性可以表示如下:
Law of Dynamics and Statistics Regular laws of thermodynamics, reflecting the overall behavior of the system, rather than reflect the behavior of individual particles, each particle movement, in accordance with the laws of thermodynamics, but due to a large number of particles, atoms and Molecular irregular movement gets new character. As the number of particles in the system increases, leading to a qualitative new movement, a quantitative to qualitative shift occurs. Although particle motion follows the laws of mechanics, due to new conditions, laws of mechanics, regression to the background, statistical regularity appears with the greatest strength. Dynamic regularity can be expressed as follows: