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- 广义Hamilton系统generalized Hamihonian system
- 广义Hamiltongeneralized Hamilton
- 广义Hamilton矩阵generalized Hamilton matrix
- Hermite广义Hamilton矩阵Hermite and generalized skew-Hamilton matrices
- 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
- 生态系统ecological system
- 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
- 免疫系统immunologic system
- 电力系统electric power system
- 神经系统nervous system
- 电脑系统computer system
- 电气系统electrical system
- 排水系统drainage system
- 嵌入式系统embedded system
- 泌尿系统urinary system
- 传动系统transmission agent
- 地理信息系统geographical information system
- 报警系统panalarm
- 门禁系统gate control system
- 系统设置system establishment
