本文强调指出:达朗伯原理是一个独立的力学原理。其独立性表现在它对约束力的本质进行了深入的揭示。并把约束力的动态性质和静态性质统一起来,把动态平衡和静态平衡统一起来。因而可将达朗伯原理归结为: “任何系统,任何瞬时,永远处于动态平衡”。 This article emphasizes that the principle of Darrenberger is an independent principle of mechanics. Its independence is manifested in its in-depth disclosure of the nature of binding. And unifies the dynamic nature and the static nature of the binding force to unify the dynamic balance and the static balance. Thus, the principle of Darumbe can be summed up as follows: “any system, any instantaneous, always in a dynamic equilibrium.”