本文回顾了约束哈密顿系统的研究历史，介绍了约束哈密顿系统规范对称性的研究进展。
This thesis reviews the historic research in constrained Hamilton system and progresses of gauge symmetry in constrained Hamilton system.
建立了非保守约束哈密顿系统的正则方程，在增广相空间中研究了系统的对称性与精确不变量。
Firstly, the canonical equations of nonconservative constrained Hamiltonian systems are established, and the symmetries and exact invariants of the systems in the extended phase space are studied.
研究小干扰力作用下约束哈密顿系统对称性的摄动问题。
The perturbation problem of symmetries for constrained Hamiltonian systems under the action of small excitation is studied.
研究了单面完整约束系统的对称性与守恒量。
The symmetries and conserved quantities for the systems with unilateral holonomic constraints were studied.
败德行为的萌生和实施，依赖着信息不对称性、素质不全面性和市场不完善性三维约束。
The production and implement of degeneration depend on three-dimensional disciplines:asymmetry quality imperfection and market imperfection.
败德行为的萌生和实施，依赖着信息不对称性、素质不全面性和市场不完善性三维约束。
The production and implement of degeneration depend on three-dimensional disciplines:asymmetry quality imperfection and market imperfection.
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