To find the analytical expression for timing jitter, many models such as the adiabatic perturbation theory, linearized method, and variational approach had been proposed.
为了找出定时抖动的解析表达式,许多模型如绝热微扰理论、线性化方法、变分法等相继提出。
参考来源 - 光纤孤子传播的自相似性和通讯限制的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The interaction between two optical soliton is derived from nonlinear Schrodinger equation by variational approach.
本文利用变分原理，通过非线性薛定谔方程，导出光纤中传输的光学孤子相互作用。
The stability of moderately thick plates under the symmetrical edge loading is studied by the variational approach.
本文用变分法对矩形弹性中厚板在对称边界荷载下的稳定性进行研究。
We use the Lagrange variational approach to study the switching characteristics of asymmetric nonlinear directional couplers.
利用拉格朗日变分法原理，分析了非对称非线性定向耦合器的开关特性。
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