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- direct perturbation method 直接微扰方法
- This kind of model could be written in ODE systems with small parameter.With singular perturbed method,the asymptotic expansion solution which is valid for the model was constructed. 采用了奇异摄动的方法，构造了关于小参数的幂级数展开，作为模型的形式渐近解，并用逐次逼近法证明了该解的一致有效性，从而可以将构造的解作为模型的近似解。
- Thirdly, a data perturbing method is described to perturb original data by applying “single attribute transition probability matrix”. 然后描述了通过“单属性转移概率矩阵”来变换原始数据的数据变换方法。
- This confirms the accuracy of the perturbation method which we adopted. 这就证明了我们采用的摄动法有较好的准确性。
- The approximate analytical solution is got by using perturbation method. 通过扰动方法求得问题的近似解析解。
- Abstract Abstract: A perturbance method to analyze the process of stretch-bending is introduced in this paper. 摘要 摘 要：介绍了分析拉弯成形的摄动方法。
- direct modal perturbation method 直接模态摄动法
- The modified Korteweg-de Vries equation (the mKdV equation, for short) near the critical point is derived by using the reductive perturbation method. 通过约化摄动法,在临界点附近推导出 modified Korteweg-de Vries方程(简称,mKdV方程)。
- Characteristics of omni-directional dielectric rod grating leaky antennas with arbitrary profiles are investigated by an improved perturbation method. 摘要用改进微扰法分析了任意曲线形状圆柱形介质栅全向天线的辐射特性。
- Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution. 认为电场中带电谐振子用定态微扰的方法不仅可以求近似解，也可找到其精确解。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- The ground state energy of the magnetopolaron is derived by using a linear combination operator and the perturbation method. 采用线性组合算符和微扰法，导出了半导体量子点中磁极化子的基态能量。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- The four Stokes components of brightness temperature and emissivity are solved using the high-order small perturbation method(HSPM). 该模型基于二维粗糙海面上场的高阶微扰法展开近似,得到了4个发射率分量及亮温的高阶微扰解。
- In this paper, a new approach based on perturbation method is proposed for the piecewise polynomial approximation of rational curves and surfaces. 本文利用摄动的思想，以摄动有理曲线（曲面）的系数的无穷模作为优化目标，给出了用多项式曲线（曲面）逼近有理曲线（曲面）的一种新方法。
- He has chosen the most direct route. 他选取了最直的路线。
- 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。
- She's very direct, believes in speaking her mind. 她为人直率，喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
