查询词典 iterative

In chapter 3, combining the traditional augmented Lagrange function and the hyperbolic cosine function, we construct a new hyperbolic penalty function multiplier method for the equality constrained optimization and deduced the iterative formulas, and proved the convergence under some conditions.

在第三章中，我们把传统的增广Lagrange函数和双曲余弦函数结合，构造了一类新的在等式约束下的双曲罚函数乘子法，推导出了双曲乘子迭代公式。

We also develop an iterative cross-reference algorithm for chaotic time series analysis based on this method.Simulations show improved results.

基于这一框架，建立了一个用于混沌时间序列分析的交叉参考迭代算法，仿真结果表明了该方法对性能的显著改善。

The phrase of primary design of cruise missile is a iterative process.

巡航导弹的初步设计阶段是一个反复迭代优化的过程。

We construct a family of iterative mappings, which yield cyclic windows of variant size in the dynamical plane by incorporating cosine functions and non-linear angle variables with parameters. Chaotic attractors and filled-in Julia sets in the different cyclic windows are created by establishing the coordinates of any cyclic windows and the maximal window, then clarifying the relationship of corresponding points between these cyclic windows. The respective images in different windows are continuous but with individual structures.

该算法采用余弦函数及含参的非线性角度变量构造一族使动力平面上各周期窗口的尺度变化的迭代映射；通过计算任意周期窗口和最大周期窗口得出窗口间相应点之间的非线性对应关系，并构造出各周期窗口中的混沌吸引子和充满Julia集，其图案是连续的且结构不同的；选用不同的周期窗口作为基本计算区域，使之与正方形像素矩阵对应，并构造出基本图元，实现了用一个映射构造出多个平面排列图案的算法。

Simultaneously, small parameter perturbation methods are employed to transform the problem of elastic wave scattering in cylindrical shell with a cutout into the iterative addition of a series of boundary value problems and to give a semi-analytical method for solving this problem.

同时，采用摄动方法，将含孔柱壳弹性波散射问题化成一系列边值问题解的迭加，给出分析求解本问题的半解析方法。

The complete model of locomotive and vehicle and the exact motion equations of wheel-set are established, in which, three-dimension wheel/rail contact geometry is taken into account and the Kalker's creep theory is employed to analyze the effects of the contact region of wheel/rail. An iterative procedure of solving wheel/rail creep force is proposed to improve the existed calculating method. Finally, the motion equations of vehicle with 23 DOFs are derived using the D'Alembert principle.

建立了较完善的机车车辆分析模型和较精确的轮对运动方程：考虑三维非线性轮轨接触几何关系，用Kalker蠕滑理论研究了轮轨接触区的蠕滑效应，建立了较为详细的轮对运动方程，提出用迭代法来求解轮轨蠕滑力从而对现有蠕滑力求解方法进行了改进，并采用D′Alembert原理推导了23个自由度车辆的运动方程。

The thesis studies damping factor and iterative times exert an influence on imaging result.

6研究了阻尼因子及迭代次数对成象结果的影响。

Positive if I walk into his studio, signing a horse is soaked through inside by him of delicate with tie up to impress with, his big man of in the layer wrap up one small show female, all in his scenery of of realistic trace, those city walls and village give up;The countryside and mountain;BE all wiped a daubery by his hard iterative wrinkle, he is like a worker's similar dozen to whet this scenery painting.

正如我走进他的画室，立马被他骨子里浸透的细腻与缠绵深深打动，他的大男子的里层包裹着一小秀女，他的风景中所有的的现实痕迹，那些城郭与村舍；田野和山峦；都被他认真反复的皴擦涂抹，他像工人一样打磨这一张张的风景画。

Based on the presented method and program a suspension bridge's main cable shape at dead load was computed by iterative method.

基于该方法和程序对一座悬索桥的主缆进行了恒载线形的迭代计算分析。

At last, the effect of iterative number of turbo decoder on the system performance is also investigated.

本文同时还给出了译码迭代次数对系统性能的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。