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- 奇异Hamilton系统singular Hamiltonian systems
- 系统system
- 次二次Hamilton系统的对偶Morse指标及其闭特征的稳定性Dual Morse Index for Subquadratic Hamiltonian Systems and the Stability of the Closed Characteristics
- 系统的systemic
- 奇异fantasticality
- 信息系统information system
- 奇异的bizarre
- Darboux变换的周期固定点导出的有限维可积的Hamilton系统(英文)Finite-Dimensional Integrable Hamiltonian Systems Obtained from Periodic Fixed Points of Darboux Transformation
- 奇异果actinidia berry
- 系统信息system information
- 系统管理员system administrator
- 文件系统file systems
- 系统文件system file
- 系统地by the numbers
- 生态系统ecological system
- 系统盘system disk
- 一类平面可积非Hamilton系统的Abel积分Abelian Integral for a Planar Integrable Non-Hamilton System
- 免疫系统immunologic system
- 管理系统managerial system
- 电力系统electric power system
