线性逼近法的应用。
求解开普勒方程可用逐次逼近法，这种方法还可推广到非线性方程的求解问题中。
Kepler s equations can be solved with the gradual approach, which can be further extended to the solution of the non-linear equations.
文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。
A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.
该文详细介绍了采用线性化法和多项式逼近法求解非线性波浪力谱密度的过程。
The calculation of the spectral density of non-linear wave forces is presented in detail, based on linearized approach and polynomial-approximated approach, respectively.
将控制方程的线性化与调和平衡法组合起来，建立周期及周期解的解析逼近公式。
By combining the linearization of the governing equation with the method of harmonic balance, we have established analytical approximate formulas for the period and the periodic solution.
本文对不等式约束非线性规划提出一种光滑逼近- BFGS法。
In this paper, a smooth approximation-BFGS method for solving inequality constrained nonlinear programming is presented.
用逐次逼近法和最小二乘配点法求正交异性矩形薄板弯曲的几何非线性解。
Successive approximation and least square collocation are used to find the solution of geometrically nonlinear bending problem of orthotropic rectangular plates.
数值模拟结果与数值解比较表明：正交多项式逼近法能有效地解决此类非线性随机动力系统的响应问题。
Numerical simulation implies that the proposed method is a new effective approach to dynamical responses of stochastic nonlinear systems.
通过与线性插值、多项式拟合法和神经网络逼近法的比较，可以明显看出用该神经网络算法的优越性。
Compared with linear inserting value and multinomial imitation method, it is obvious that NN has more advantages.
利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
我们利用现今流行且实用的瞳孔—角膜反射向量法作为理论依据，在实现过程中，我们改进和实现了一个高效的实时眼动跟踪算法，即线性逼近预测算法。
Based on the theory of pupil center corneal reflection, the authors improved and realized a highly efficient linear prediction algorithm for real-time eye gaze image processing.
我们利用现今流行且实用的瞳孔—角膜反射向量法作为理论依据，在实现过程中，我们改进和实现了一个高效的实时眼动跟踪算法，即线性逼近预测算法。
Based on the theory of pupil center corneal reflection, the authors improved and realized a highly efficient linear prediction algorithm for real-time eye gaze image processing.
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