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- 復Duffing系統complex Duffing's system
- 復Duffing振子complex Duffing oscillator
- Duffing系統Duffing system
- 耦合Duffing系統coupled Duffing system
- 時(shí)滯狀態(tài)反饋下Duffing系統動(dòng)力學(xué)研究Dynamics of Duffing Systems under Delayed State Feedback Control
- 含三次耦合項的兩自由度Duffing系統的共振及混沌行為Resonance and Chaos Behavior in a Two-Degree-of-Freedom Duffing System with Cubic Coupled Terms
- 簡(jiǎn)諧與隨機噪聲聯(lián)合激勵下Van der Pol-Duffing系統的響應Response of Van der Pol-Duffing Oscillator to Combined Excitation of Harmonic and Ran dom Inputs
- 免疫系統immunologic system
- 復盤(pán)discs
- 他已完全復元。He was completely restored.
- 排水系統drainage system
- 他的突然復元使醫生大為驚奇。His sudden rally surprised the doctor.
- 泌尿系統urinary system
- 請即辦理并航空函復。Please act promptly and let us have your reply by return airmail.
- 報警系統panalarm
- 門(mén)禁系統gate control system
- 運輸系統belt line
- 安全系統security system
- 幫助系統help system
- 制動(dòng)系統braking system
