查询词典 iterative step

Iterative method of integral equation is used to solve electromagnetic scattering from multiple conducting cylinders in this paper.

提要 本文用积分方程的迭代求解方法处理二维多导电柱体的电磁散射问题。

In this thesis, several iterative systems are analyzed intensively.

本论文对于两种基于因子图的迭代接收结构进行了深入的研究。

In this 100 years, the Chinese oil paintings choice toward the culturethat the oneself rely on is iterative, interleave of, the process is complications but turnsand twists .

这种文化上的选择深刻反映了中国油画几代人的探索和对中国油画发展的依托、方向、道路以及前途的寻求。

The interlingua's content is complemented and improved in the process of the design of the system. The method of iterative refinement can make it to satisfy the need of the other two modules gradually.

中间语言的内容是在系统设计的过程中不断补充完善的，循序渐进的开发方法可以使它不断地了解和满足源语言分析和目标语言生成两个模块的需要。

There exists one and only one solution with rank not greater than j to the rational interpolation problem with j interpolating points, which has at least one complementary solution The Welch-Berlekamp algorithm is a iterative algorithm.

本文的主要结果是： 1。利用初等的数学方法研究了有理函数插值问题的性质，证明了Welch-Berlekamp算法的有效性。

It needs neither iterative process nor getting derivative of the intersection point.

同时不需要迭代，也不需要交点的导数信息。

These constructional methods can be used to treat many problems, the numerical results show that the given interval extension has smaller excessive width relative to the range of the functions over a domain. For univariate differentiable functions, the definition of interval slope is extended from the first order to high order according to their differentiability, and iterative formula of high-order interval slope computation is also developed.

对多元函数，在不要求函数的可微性及有关Lipschitz常数的条件下，给出了分量函数区间展开的斜率算术运算规则；利用函数局部凸或凹的运算特点，通过递归计算建立了多元函数区间扩张的构造方法。

This method is established on the basis of finite element method and inverse analysis theory and system identification technique. When the measured values of displacement of the structure or specimens of the composite are given, with the aid of the iterative scheme proposed, mechanical parameter values can be obtained.

该方法是通过运用有限元反分析理论和系统辨识技术建立起来的，当给出复合材料结构或者试件的位移测量值后，用所提出的迭代计算方法，可以计算出相关的性能参数。

In this paper, the influence of error propagation on soft demodulation in coded MIMO system is analyzed in detail. Besides, based on the thought of soft symbol interference cancellation, Iterative Channel Soft Information for coded MIMO system is further deduced and proved to have the same form as the inverse of row norm of Moore-Penrose inverse of channel matrix.

摘要该文针对编码MIMO系统，分析了MIMO检测过程中串行干扰删除引入的误差传播对软解调的影响，同时，借鉴软符号干扰消除的思想，推导出该系统中迭代信道软信息(Iterative Channel Soft Information， ICSI)的计算方法，并证明了该信道软信息等价于信道矩阵广义逆的行范数的倒数。

This dissertation firstly introduces the principles of four kinds of simple gridding methods, which are"Linear interpolation based on triangulation","Inverse distance weighted and averaged method","Modified Shepard's method"and"Multiquardirc method". Secondly, it researches the Ordinary Kriging method for geophysical irregular data, which mainly includes the base knowledge of region change and variogram and the principle of Ordinary Kriging method. Thirdly, it researches the Inverse Interpolation for geophysical irregular data, which mainly includes the principle of inverse interpolation and its iterative algorithm, and the principle of Inverse Interpolation to realize the gridding of geophysical data. Finally, it uses these gridding methods to grid theoretical model data of potential field and raw aeromagnetic data, and compares and analyzes the gridding results.

本文首先简单介绍了地球物理不规则分布数据的四种简单网格化方法(即基于三角网的线性插值法、反距离加权平均法、改进的Shepard方法和多元二次函数法)的方法原理；接着，重点研究了地球物理不规则分布数据网格化的普通克里金法，主要研究了区域变化量、变差函数的基础知识和普通克里金法的方法原理；之后，重点研究了地球物理不规则分布数据网格化的反插值法，主要研究了反插值法的方法原理和迭代求解算法，以及反插值法实现地球物理数据网格化的原理；最后，应用这些方法对理论位场模型和实际航磁数据进行了试验、对比和分析。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。