1) Duffing-type sliding system
杜芬型滑移系统
1.
Taking the superposition principle as a criterion and calculating dynamic response of Duffing-type sliding systems to double-frequency harmonic excitations,the vibration nonlinearity of systems and their influence factors are analyzed.
以叠加原理为判别准则,通过计算杜芬型滑移系统对双频简谐激励作用的动力响应,分析系统的振动非线性及其影响因素。
2) Duffing system
杜芬系统
1.
Equivalent research on random vibration of strong nonlinear Duffing system;
强非线性杜芬系统随机振动的等效化研究
2.
It confirms that the faint characteristics signal impacts Duffing system much larger than others.
在原有杜芬振子检测微弱特征信号的理论基础上,提出了利用相关系数法来刻画系统微小的相变,证实了微弱特征信号对杜芬系统的影响远大于其他信号对该系统的影响,阐述了利用相关系数法检测极微弱特征信号的步骤,给出了阈值的选择条件。
3) sliding system
滑移系统
1.
Analyses for the nonlinearity of random vibration of sliding systems;
滑移系统随机振动非线性分析
2.
Research on dynamic reliability of sliding systems based on damp linearization;
基于阻尼线性化的滑移系统振动可靠度研究
3.
The backwater regions of the free vibration of sliding systems with linear, hardening or softening restoring force are analyzed comprehensively; relevant analytical solutions are obtained; the continuity and regularity of these solutions changing with the system parameters are demonstrated.
综合分析了线性、渐硬和渐软恢复力滑移系统自由振动的停滞区,给出了三种滑移系统停滞区的解析解;论证了解的连续性和随系统参数变化的规律性。
4) Duffing oscillator of Holmes type
Holmes型杜芬振子
1.
The effects of bounded-noise excitation on the Duffing oscillator of Holmes type are discussed.
讨论了有界噪声对两种不同参数的Holmes型杜芬振子的动力学行为的影响。
5) a bistable Duffing model
双稳杜芬模型
1.
We investigated the stationary probability distribution (SPD) and the mean and normalized variance of the steady-state properties of a bistable Duffing model subjected to the additive and multiplicative colored noises with a colored cross-correlation for different correlation times.
研究了由色关联的色噪声驱动的双稳杜芬模型的稳态概率密度函数及状态变量的均值和标准方差。
6) Duffing
杜芬
1.
Application of Duffing System in Detecting Faint Characteristics Signal Of Structural Damage
杜芬系统检测微弱特征信号的方法及应用
补充资料：杜美芬
分子式：
CAS号：
性质：又名杜灭芬，杜美芬，消毒宁，消毒灵。白色或微黄色结晶，无臭或微带特臭，味微苦而带皂味，极易溶于乙醇和氯仿，溶于水，在乙醚中几乎不溶。以溴代十二烷与苯氧乙基二甲胺为原料制得。常用溴化度米芬。为阳离子表面活性广谱杀菌剂，其作用在碱性中增强。可用于口腔、咽喉感染的辅助治疗及皮肤、创伤感染和外科器械消毒。制剂有片剂，溶液。
CAS号：
性质：又名杜灭芬，杜美芬，消毒宁，消毒灵。白色或微黄色结晶，无臭或微带特臭，味微苦而带皂味，极易溶于乙醇和氯仿，溶于水，在乙醚中几乎不溶。以溴代十二烷与苯氧乙基二甲胺为原料制得。常用溴化度米芬。为阳离子表面活性广谱杀菌剂，其作用在碱性中增强。可用于口腔、咽喉感染的辅助治疗及皮肤、创伤感染和外科器械消毒。制剂有片剂，溶液。
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参考词条