| 1. | Algorithm study of a class of weak nonlinear vibration system
一类弱非线性振动问题的算法研究 |
| 2. | Perturbation solution of the weak - nonlinear partial differential equation with - function
函数的弱非线性偏微分方程的摄动解 |
| 3. | The isolation performance is particularly pronounced at the resonance of car body . the existence of additional nonlinear stiffness and its weak affection for vi
同时证实了磁流变阻尼器附加非线性刚度的存在及其弱非线性特性。 |
| 4. | Water waves . derivation of the equations and linearization . notions of dispersion and group speed . weak nonlinearity and solitary waves . perturbation expansions
水波。方程的导出及其线性化。离差和群速的概念。弱非线性和孤波。摄动扩展。 |
| 5. | The maximum correlation coefficient based method is suitable for linear systems or weak nonlinear systems , while the fuzzy curve based method is suitable for strong nonlinear systems
最大相关系数法一般应用于线性和弱非线性对象;模糊曲线法既可以用于线性对象也可以应用于非线性对象。 |
| 6. | According to the study of the vibration of car body , it can be concluded that this additional stiffness , a weakly nonlinear term , would not influence the purpose of vibration isolation
通过分析车身振动的变化，可知这一附加的非线性刚度为一弱非线性项，对悬架的侧倾刚度和侧倾角的影响不大。 |
| 7. | However , owing to the assumptions of weak dispersion and weak nonlinearity , the standard boussinesq equations derived by peregrine are restricted to shallow water areas and to small nonlinear
但经典boussinesq方程( peregrine )只具有弱非线性和弱色散性，限制了其仅适用于浅水区域和弱非线性效应情况。 |
| 8. | Under the small amplitude condition , the system becomes weak nonlinear system , it can be solved by harmonic balance method , the result show that the frequency is in respect to the amplitude of vibration and the value of prepressing
在小振幅条件下，系统是弱非线性，可以利用谐波平衡法对系统进行定量分析，得出了系统频率与振幅、预紧量的关系。 |
| 9. | The investigation of nonlinear oscillation is very important for the nonlinear science . many methods have been advanced to study weakly nonlinear system , including multiple scale method , kbm method , averaging method , and so on
非线性振动理论是非线性科学的一个重要研究内容，对于弱非线性常微分方程控制的动力系统已经有了许多求近似解的方法，如多尺度法、 kbm法、平均法等等。 |
| 10. | An approximate system of original nonlinear system is obtained by expanding the original system on the dynamic state on the basis of analyzing the decouplled matrix of original nonminimum phase system with small nonlinearity . then the approximate system is feedback linearization controlled
通过对弱非线性非最小相位系统解耦矩阵的分析，将原系统的状态进行扩张，以得到与原系统在本质上相似的近似系统，然后再对近似系统进行反馈线性化设计。 |
