【摘要】 研究相空间中非完整非保守系统的形式不变性 .给出相空间中非完整非保守系统形式不变性的定义和判据 ,得到形式不变性的结构方程和守恒量形式 ,并举例说明结果的应用更多还原

【Abstract】 In this paper, the form invariance of nonconservative nonholonmic systems in the phase space is studied. The definition and criterion of the form invariance of nonholonmic nonconservative systems in the phase space is given.The structure equation and conservation law of form invariance is obtained.An example is given to illustrate the application of the result.更多还原