Through theoretical and evidential analysis, a new mechanism of incentive and restraint of SOE managers, which is suitable for SOE of china, has been brought about in the thesis. 本文旨在通过理论与实证分析，探讨适合我国国有企业特点的激励与约束新机制。
Starting with Lagrange equations of the first kind, pure differential equations of multibody systems with rheonomic constraints are established. 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。
