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- The transient nonlinear field in the coupled problem is analyzed by using the FE method, which considers the effects of saturation, eddy current and armature movement in the digital valve. 非线性电子控制回路用与磁子系统相耦合的等效电路方程来重新表示,并用迭代方法进行并行计算。
- Using the perturbation theory, a class of nonlinear problem with boundary perturbation is considered. 摘要利用摄动理论，讨论一类具有边界摄动的非线性问题。
- A single neuron controller is used to solve the nonlinear problem of a quadruped robot. 摘要采用神经元控制的方法来解决四足机器人的非线性问题。
- The target tissue is treated as non-ideal material freezing over a temperature range, and the thermophysical nonlinear problem is solved. 该热源项的出现,明显减慢了低温手术过程中冷刀附近组织的降温速率,增加了局部位置组织经历的温度梯度;
- In this paper, an extended order method (EOM) is derived for solving the nonlinear problem which can be expanded in a power series. 针对可展成幂级数形式的非线性特徵问题，提出了一种通过初始系统矩阵的扩阶来使原非线性问题线性化的扩阶方法。
- The domain is divided twice in two-grid method.At first, divide the domain into coarse gird.A nonlinear problem is solved on this coarse grid. 两重网格算法是先在粗网格上计算一个非线性问题,然后将粗网格细分,再在细网格上计算一个线性问题。
- Converting a nonlinear problem to a linear one by m eans of theleast square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 利用最小二乘技术识别模型参数，将非线性问题作线性化处理，提出了一种基于测量数据反演非线性误差模型的建模方法。
- Abstract： Converting a nonlinear problem to a linear one by m eans of the least square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 摘 要： 利用最小二乘技术识别模型参数，将非线性问题作线性化处理，提出了一种基于测量数据反演非线性误差模型的建模方法。
- The Yakobi Matrix is obtained using numerical method, and the nonlinear problem is linearized.The model parameters are modified by way of iterative least squares method... 该方法利用数值方法求出雅可比矩阵,将非线性问题线性化,然后以迭代的方式修正模型参数,直到满足预定的要求。
- The FE parametric quadratic programming (PQR),which is linked with the multi-level and multi-branch substructure algorithm has been used to solve this nonlinear problem. 同时指出了这套理论和方法对于解决这类机械工程问题所具有的优点和广泛的适用性。
- Using the homotopy mapping theory, a class of nonlinear problems were studied. 摘要利用同伦映射理论，本文研究了一类非线性问题。
- For data reconciliation of the process concerning the multi-component mass or energy balances, it will be a particular nonlinear problem, i.e. bilinear data reconciliation. 摘要在流程工业数据校正中，若涉及多组分物料平衡或能量平衡时，问题则转换为一类特殊的非线性问题，即双线性数据协调。
- NGA can deal with the optimization of continuous variables.NGA can alsofind global optimal in the presence of many local optimal and is especially suitable to deal with complicated nonlinear problem. 该法可以处理连续变量参数的优化问题，能在很多局部较优中找到全局最优点，特别适合处理复杂的非线性问题。
- Based on the mapping infinite element principle, a coupling model of finite element and mapping infinite element is presented to solve materially nonlinear problem of joint in the roadbed. 摘要结合映射无限元的基本原理，提出用有限元-映射无限元耦合模型来解决路基中节理的材料非线性问题。
- The nonlinear problems are one item of the main research contents of rock and soil mass hydraulics. 非线性问题是岩土体水力学研究的主要内容之一。
- Her feeling of depression was transient. 她那抑郁的心情一会儿就过去了。
- For nonlinear problems, each adjustable cell can have up to 100 constraints, in addition to bounds and integer restrictions on the variables. 对于非线性问题,每个可变单元格除了变量的范围和整数限制外,还可以有多达100个约束。
- In engineering structures, geometrically nonlinear problems have always been hot issues of engineering and academic circles of home and abroad. 在工程结构中,几何非线性问题一直是国内外工程界、学术界的一个热点问题。
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- K. Levenberg, 1944, “A method for the solution of certain nonlinear problems in least squares” , Q. J. Appl. Math., Vol.2, pp. 164-168. 柯俊宏，2002，“红绿蓝三色光分波会聚绕射元件之设计与制作”，国立交通大学光电工程研究所，硕士论文。
