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First of all, the basis of the MRTD method is studied. In Chapter 2, wavelets analysis and multiresolution analysis, the mathematical basis, are introduced, and the characteristics of the wavelets basis functions, including orthonormality, compact support, multiresolution and so on, are also introduced. The advantages of the applications of these functions to the numerical electromagnetic calculations are discussed. In Chapter 3, the algorithm basis of MRTD: the combination of the wavelets and the method of moments is studied. This Chapter shows that the MoM based MRTD method is the combination of wavelets and MoM using Galerkin sampling.
文中首先讨论了 MRTD 的建立基础,其中第二章介绍了其数学基础-小波分析及多分辨分析,讨论了小波基函数的性质包括正交性、紧支撑性、多分辨性等及其应用于电磁场数值计算的优势;第三章讨论了其算法基础-小波与矩量法的结合,阐述了以矩量法作为算法基础,以 Galerkin 离散采样的方式与小波函数结合而产生了 MRTD。
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First of all, the basis of the MRTD method is studied. In Chapter 2, waveletsanalysis and multiresolution analysis, the mathematical basis, are introduced, and thecharacteristics of the wavelets basis functions, including orthonormality, compactsupport, multiresolution and so on, are also introduced. The advantages of theapplications of these functions to the numerical electromagnetic calculations arediscussed. In Chapter 3, the algorithm basis of MRTD: the combination of the waveletsand the method of moments is studied. This Chapter shows that the MoM basedMRTD method is the combination of wavelets and MoM using Galerkin sampling.
文中首先讨论了 MRTD 的建立基础,其中第二章介绍了其数学基础-小波分析及多分辨分析,讨论了小波基函数的性质包括正交性、紧支撑性、多分辨性等及其应用于电磁场数值计算的优势;第三章讨论了其算法基础-小波与矩量法的结合,阐述了以矩量法作为算法基础,以 Galerkin 离散采样的方式与小波函数结合而产生了 MRTD。
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The author in this paper considers that the coherence is a comprehensive concept, and any concept is just the description from one aspect. This paper carries on the analysis from the perspective of thought pattern at the cognitive level. According to the discussion on Kaplan"s viewpoint and the contrary arguments by the other scholars, the conclusion can be made as the contrastive analysis based on the texts parallel in register tends to be tendentious, sketchy and indefinite, so the contrary examples provided by other scholars illustrate that it is impossible for modern Chinese text structure to be influenced by the traditional text structure of "ba gu wen alluded to by Kaplan. This paper provides contrastive analysis on the basis of texts parallel in translation, which can present the most essential different characteristics of Chinese and English texts, and guide the development of every aspect in the translation process, and help to convey the meaning of source language faithfully as well as to construct the text structure in different ways which possess the characteristics of their own languages.
而本文所讨论的与连贯有关的分析层面属于认知层面中的思维方式角度,文章从中西思维方式差异的对比出发讨论了科技篇章连贯性的差异;对于Kaplan所提出的观点以及其反对者的观点进行讨论,得出结论为:以语域对应材料为基础的连贯性对比导致了Kaplan结论中的倾向性,概括性与模糊性,从而反对其观点的学者可以在中文学生做的英文作文中找出反例并提出了反驳意见,他们认为中文传统思维模式即Kaplan所暗示的八股文结构并不会影响到现代中文学生组织英语篇章结构;而本文以翻译对应语料为基础进行英汉篇章中基本结构的对比,这不同于语域对应材料的对比是以语域一致为基础进行整体篇章的重新组织,因为翻译对应材料的译文不可能出现对原文整体结构的大调整,而只可能体现出篇章中小范围语义结构的基本差异,从而避免了倾向性的观点,可以体现出中西思维方式在篇章组织结构上最基本的差异,本文还总结出翻译中所应注意的两种语言的特点,从而指导翻译过程的各个方面,达到译入语与译出语在意义上的忠实传达与结构上忠于源语特点的效果。
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In chapter one,we discuss tournament matrices that can not end in tie and theyare(0,1)-matrices,we first obtain a better lower bound for the number of regulartournament matrices,then we discuss the payoff matrix of tournament matrix,obtainsome properties of positive tournament matrices,a correlation between the spectralof a tournament matrix and its payoff matrix.We find serveal conditions that areequivalaent to a tournament matrix having 1 as its a eigenvalue.
第一章讨论不允许平局的竞赛矩阵-(0,1)-矩阵,得到了正则竞赛矩阵数目的一个下界,它改进了文献〓中已有的结果;在文献〓的基础上进一步讨论了正竞赛矩阵的性质,给出了利用已知平衡向量构造新平衡向量的方法;讨论了竞赛矩阵和它的支付矩阵的特征值之间的关系;指出了文献〓中的一个错误,回答了文献〓中的一个公开问题,得到了整数1为竞赛矩阵的特征值的充要条件及这种矩阵的谱根与得分向量之间的关系。
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The formal deductive systenm for Fuzzy propositional calculus, R0-algebras and BR0-algebras have been studied. The concepts of WBR0-algebras are proposed, the relationship between it and BR0-algebras has been investigated, the definition of basis BR0-algebras is simplified. Based on discussing the relationship between regular FI-algebras and regular residual lattice, the relationship between FI-algebras and basis R0-algebras has been investigated.
研究了王国俊教授建立的模糊命题演算的形式演绎系统L和与之在语义上相匹配的R0-代数以及吴洪博教授提出的基础R0-代数和基础L系统,提出了WBR0-代数的观点,讨论了它与BR0-代数的关系,简化了BR0-代数的定义,在讨论正则FI-代数与正则剩余格之间关系的基础上,讨论了BR0-代数与FI-代数的相互关系。
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Firstly, the mapping of high level programming language to hardware description language is described, some principles of the conversion of algorithm to state machine are also proposed; Secondly, the basic raster graphics algorithms for drawing 2D primitives are introduced, including self-adaptive algorithm of singl...
首先讨论了高级语言描述到硬件描述语言的映射,提出了算法到算法状态机抽象的规律;然后,介绍了现有的基本图形生成算法,包括直线的自适应算法、三角形边相关扫描算法,宽直线线刷子算法及改进的圆形、椭圆的生成算法,同时讨论了加速算法的研究现状;接下来具体讨论了基本图形的硬件实现,给出了各算法的状态机流程图、接口定义和实现框架,并且从理论角度给出了二次曲线加速算法的证明;最后采用EDA工具对VHDL程序进行仿真、综合并实现。
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The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.
一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中,为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能,进一步发挥了实时网络状态分析应用软件的潜力;二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论,讨论了样本方差的统计性质和概率分布,推导出了样本容量、估计精度和置信度之间的关系,给出了在线估计与修正量测系统误差方差的算法;三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论,讨论了样本均值的统计性质,推导了样本容量、估计精度和置信度之间的基本关系,给出了在线检测与辨识量测偏差的算法;四、在状态估计算法设计中,以Givens变换算法做为基本算法,提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法,并对实时应用中的一些问题进行了讨论;五、提出了不良数据可检测性与可辨识性的定量分析理论,揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系,为量测系统配置设计与评价提供了理论基础;六、综合国内外最新研究成果,采用自适应自回归预测技术和稀疏矢量技术,构造了较完善的不良数据检测与辨识算法。
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In the third chapter, because there are theories about the systems without being generate and delay when they are of restricted state right endpoint, and thus based on that, the optimal control problems of the generate systems with delay with restricted state right endpoint is considered in the chapter.
第三章,由于在讨论不具有退化时滞的常微分系统的最优控制问题时候常常会涉及到右端受到限制的情形,由此推广到讨论退化时滞微分系统在右端受限的情况时候的最优控制问题,在本章里就对这样的最优控制问题进行了讨论,得出了一些重要结论。
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In chapter 6, we discussed the wavefront solution of a kind of lattice differential equation which derives from diverse fields. We obtained the wavefront solution by using sup-subsolution iteration when the coupled functions are quasimonotone, and by applying Schauder fixed point theorem, we also obtained the wavefront solution when the coupled functions have a different quasimonotone property.
在第六章中,我们对一类从实际问题中抽象出来的二阶时滞格微分方程的行波解进行了讨论,用单调迭代的方法讨论了耦合函数具有拟单调性时行波解的存在性,用不动点的方法讨论了耦合函数具有指数拟单调性时行波解的存在性。
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When a discussion is made on the blow-up problem for a semilinear development equation with singular cofficient,the solution is usually estimated,then the conditions for the blow-up problem are presented.
讨论奇异半线性发展方程组解的B low-up问题时,通常先对解进行估计,然后讨论在一定条件下解的B low-up。论文继续用这种方法讨论奇异半线性发展方程组解的B low-up问题,得到一定条件下解会B low-up
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。