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- optimal approximation method 最佳逼近准则
- VAM? Vogel’ s Approximation Method? 沃格尔近似法?
- When it is solvable, the unique solution which is the optimal approximation to a given matrix is also given. 其次,给出了可解时解集合中与给定矩阵最佳逼近的解;
- Compared with the traditional Gaussian approximation method, the accuracy of mathod IS is observed. 与传统的高斯近似法相比,更加准确、应用范围更广。
- Gaussian beam method is based on the dynamic raytracing and paraxial approximation method. 高斯束方法是在动力学射线追踪和旁轴近似方法基础上发展而来的。
- The approach does not require the optimal approximation error to be square-integrable or the supremum of the optimal approximation error to be known. 理论分析证明了闭环系统状态有界,跟踪误差收敛到零的较小邻域内。
- Analytic approximation method is introduced in the chapter five and we make an adjustment of BAW formula. 第五章介绍美式期权的近似解析解,并在著名的BAW公式上进行修正,得出新的公式并进行数值试验。
- In addition, in the solution set of corresponding equation, the expression of the optimal approximation solution to given matrix is derived. 另外,导出了在矩阵方程的解集合中与给定矩阵的最佳逼近解的表达式。
- After give the example in Angrist and Krueger(1991) , I analyze each estimation and approximation method . 然后仔细论述了1991年Angrist和Krueger研究教育程度影响收入水平的例子,对各种估计方法及近似方法进行了比较分析。
- Successive approximation method is adopted in the design,manufacture,and test of freeform optics. 自由曲面光学产品设计、制造与检测的工艺流程,通常采取试凑法逐次逼近。
- When the matrix equation AX=B has an bisymmetric solution, its optimal approximation solution exists uniquely.The expression of the optimal approximation solution is provided. 当矩阵方程AX=B有双对称解时,其最佳逼近解存在且惟一,给出了最佳逼近解的表达式。
- The aerodynamic force is solved with the second order approximation method for transonic small disturbance potential flow. 用跨音速小扰动势流的二级近似方法求解气动力;
- In this paper the adiabatic approximation method is applied to Ising model and a microscopic approach for this kind of problems is provided. 本文将绝热近似方法用于Ising模型,提供了处理该类问题的一个微观方案。
- While for the sinusoidal approximation method, a detail derivation of the amplitude of each sinusoidal function is re-derived for completeness. 为完整性,文中亦详细推导正弦函数近似法中各个频率之振幅。
- The approximate model selection problem in multivariable system was studied.An optimal approximate model selection method based on self-adapting genetic algorithm was proposed. 摘要研究多变量系统近似模型设计方法中近似模型的选取问题,提出基于自适应遗传算法的最优近似模型选取算法。
- The influence of the near region was worked out by the local nonlinear approximation method, while that of the far region was computed reite. 对近场区域影响的计算采用局域非线性近似;将远场区域的影响作为外部激励源,采用迭代方法进行计算。
- In this paper, based on the rational transfinite interpolation, a set of global approximation method namely rational macro-element method was proposed. 摘要基于有理超限插值,提出了一种在求解域边界布点的全域求解数值方法-有理宏单元法。
- A kind of approximation method for the solution of differential equation of nonlinear dynamics motion in MLSD model was advanced. 摘要提出了一种新的无质量杆-弹簧阻尼组合(MLSD)模型非线性动力学运动微分方程的近似解法。
- Mathematical model is calculated with linear approximation method, general compound shape method and blend genetic anneal method. 采用线性逼近法、一般复合形法、混合遗传退火算法等方法对所建数学模型进行了求解。
- By introducing the adiabatic approximation method, the SVRT model may be improved and may describe the polyatomic reaction more reasonably. 同时还介绍了绝热近似的方法。