Based on the equivalence between transformation equation and constrained equation consisting of times explicitly, the unified description of criteria for scleronomic constraint and scleronomic system is proposed. 根据变换方程与约束方程显含时间的等价性,提出了定常约束与定常系统判据的等同表述。
The Equivalence of Criteria for Scleronomic Constraint and Scleronomic System 定常约束与定常系统判据的等同性