The paper gives readers a new perturbation method used in nonlinear vibra-tion of damped systems and the Linear damped oscillator is considered as the basic sys-tem.
介绍一种新的摄动法用于研究阻尼系统的非线性振动,以线性阻尼系统为基本系统。
参考来源 - 阻尼系统的非线性振动Making the comparison with the strongly nonlocal soliton solution obtained by Guo etal. , we find the soliton solution obtained with the perturbation method is more accurate.
在强非局域条件下，和郭旗等人所得到的孤子解进行比较发现，用微扰方法所得到的强非局域孤子解更加精确。
参考来源 - （1+2）维非局域空间光孤子的微扰解It is well know that the convergence of the perturbation method isnot guaranteed for large variation.
众所周知，对于较大的偏差，扰动法无法保证解的收敛性。
参考来源 - 纳米工艺集成电路的互连线寄生电容参数提取Modified constrained variable metric method is adopted in this optimization, and the application of perturbation method in the re-analysis of the structure is studied.
另外，还对结构重分析中摄动法的应用进行了讨论。
参考来源 - 高速弹性连杆机构声辐射分析及基于噪声控制的结构参数优化0, in spite of the loss of the symmetry of the problem, we will prove the existence of multiple solutions of (HS_2) using the perturbation method.
0从而失去对称性的条件下，利用扰动方法同样得到了多解。
参考来源 - 二阶Hamiltonian系统的同宿轨·2,447,543篇论文数据，部分数据来源于NoteExpress
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