initial perturbation meaning in Chinese
初始摄动
Examples
- In chaos theory , the smallest initial perturbation can result in a huge change downstream
在混沌理论中，最为微小的初始混乱可能导致后续巨大的下游变化。 - The numerical models with the wall impulse as initial perturbation of turbulent spots were proposed . the above compact difference systems are used in the several typical flows , such as . the channel , open - channel and boundary layer flows the various complicated boundary conditions satisfying n - s equations are carefully conducted
建立了以壁面脉冲为初始扰动的湍斑数学模型，并将导出的navier - stokes方程的紧致差分方程组应用于槽道、明渠和平板边界层等典型流动，提出了严格满足navier - stokes方程的边界条件。 - 4 ) in addition , a class of optical solitary wave solutions , such as the bright - bright , dark - dark , bright - dark , and combined solitary waves , especially the interesting w - shaped solitary wave solutions for chnls equations are found under certain parametric conditions . the properties of these optical solitary solutions are presented . furthermore , we investigate the stability of theses solitary waves under some initial perturbations by employing numerical simulation methods
4 )在一定参数下得到了描述超短光脉冲不同偏振分量在双折射光纤中传输特性的耦合高阶非线性薛定谔方程( chnlse )的亮亮、暗暗、亮暗、组合孤波解析解，包括一种非常特殊的“ w ”型孤波解，对这些孤波解的特性进行了分析，也讨论了它们的稳定性。 - Under the assumptions of non - convexity and non - degeneration , it is proved that the solutions of the initial - boundary problem to this viscoelastic model tend towards the travelling wave solution of the corresponding cauchy problem time - asymptotically for zero boundary speed and small initial perturbation by a weighted energy method
对粘弹性模型，用权能量方法证明了在非凸非退化的情形下，当边界速度为0 ，初始值具有小扰动时，具初边值问题的解收敛于相应的柯西问题的行波解。