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In chapter 4, basing theories and methods of scientific visualization, and artificial neural network BP algorithm, we integrate the Visual C++, OpenGL graphics library and Excel VBA technique to develop the program of artificial neural network and to make the BP algorithm visually, this program works can be divided into four parts: Using C language to develop program about BP algorithm; Using Visual C++, develop the GUI Interface, make input parameter visually; Using OpenGL graphic technique to display the training sample point in three dimension; at last using Excel DDE technique display the error graphic tables in Excel system In chapter 5, on the view of engineering application, we establish new method of surface reconstruction basing artificial neural network, develop interface program between module and commercial CAD/CAM system, meantime deeply discuss some key problems, for example, setting up the base plane, using the API technique, cutting and editing surface boundary, and also discuss the more compliant problem: how to intersect surface, at end we finish the work of translation from our surface reconstruction module to commercial CAD/CAM system, then make reverse engineering system basing artificial neural network more useful.

第四章基于科学计算可视化理论,依据人工神经网络BP算法理论模型,综合Visual C++,OpenGL图形库以及Excel VBA等多项软件开发技术,编制了人工神经网络程序,实现了BP算法的可视化映射。具体工作分为四部分:利用C语言实现人工神经网络BP算法;利用VisualC++的GUI技术开发图形用户界面,实现参数设置可视化;利用OpenGL图形技术进行三维映射,显示学习样本及训练样本点;利用微软电子表格DDE动态数据交换技术,在Excel上动态显示学习误差曲线图。第五章从工程应用的角度出发,提出了一种新的基于人工神经网络算法的曲面裁剪重构方法,完成了曲面重建模块与通用CAD/CAM系统的接口设计工作,对其中的若干关键问题进行了深入讨论,例如基平面设定、API技术的应用、边界裁剪等问题,同时,对曲面计算中较为困难的曲面相交问题也进行的专门探讨,最终完成了曲面重建模块向CAD/CAM系统的数据传输工作,使人工神经网络逆向工程系统趋向实用。

At the same time, This part elaborate detailedly his transformation of his poems style, from simulate to mature, which relates to his vagabondage .

同时,这一部分对其各个时期诗风的转变进行了详细的阐述,从最初的模拟之作到最终走向成熟,无不与其漂泊的人生有着密切的联系;第三部分对汪元量诗歌创作进行成因分析,揭示出蒙元统治是汪元量诗歌创作的政治动因,宽松的文化环境是他诗歌创作的契机,而"宗唐得古"风尚,则是汪元量诗歌创作的温床;第四部分对汪元量研究中存在的"宋旧宫人诗词真伪"和汪元量仕元两个问题进行了更加全面、更加科学的论述,揭示出王国维先生提出的宋旧宫人诗词为伪作这一观点不能成立。

The activities in different sections of the Gaoqing fault in the Huagou gas field were analyzed using 3D seismic data. The activities of the fault segment associated with the Huagou gas field were strong during the Guantao\|Minghuazhen period, while the activities on east and west sides of the gas field were weak at that time. The Huagou gas field is well corresponding to the strong activity segment of the Gaoqing fault on the plane. The process of gas migration in the Huagou reservoir is divided into two phases:(1)After mantle\|derived magmatogenetic gas including CO2, N2, and He entered the Gaoqing fault, the gas migrated to the top of the fault by the action of buoyancy or pressure, then the gravitative differentiation occurred. For the top of the fault is closed and both sides of fault is sealed, the gas assembled to some degree in the Gaoqing fault;(2)When gas was accumulated at a large scale in the Gaoqing fault, the gas migrated towards the reservoirs along the two sides of the fault and was accumulated in sandstone.

利用三维地震资料,对济阳坳陷花沟CO2气藏区高青断裂走向上不同区段的活动性进行了分析,指出:花沟CO2气藏所对应的高青断裂区段,在馆陶组—明化镇组沉积时期活动性强,而气藏的东、西两侧,馆陶组—明化镇组沉积时期断裂基本上不活动;花沟CO2气藏与馆陶组—明化镇组沉积时期高青断裂活动性强的区段在平面上有着良好的对应关系;花沟CO2气藏的运聚过程分为2个阶段,在第1阶段,幔源岩浆成因的CO2、N2和He等气体进入高青断裂后,在浮力或压差作用下向断裂顶端运移,并发生重力分异,由于断裂顶端封闭、两侧封堵,CO2、N2和He等气体在高青断裂中实现了一定程度的聚集,而在第2阶段,当CO2、N2和He等气体在断裂中聚集到一定程度,便在压力驱动下向断裂两侧砂岩储层运移,并在其中聚集成藏。

CYBERWAND double catheters ultrasound lithoclast master, Swiss EMS ultrasonic pneumatic lithotripsy lithotomy system, American holmium laser, German neodymium laser, Japan Olympus Digital high-definition endoscopy system, Japan Olympus E-duodenoscopy, Germany WOLF percutaneous nephrolithotomy, Germany WOLF ureteroscopy, Japan Olympus E-cystoscopy, Japan Olympus fiber soft nephrolithotomy, the fifth generation of electromagnetic waves lithotripsy system, IR stone composition analyzer, Siemens digital X-ray imaging system, GE Real-time dynamic three-dimensional color Doppler, Olympus resectoscope plasma, C-arm mobile X-ray machine and other international advanced equipments.

医院配备美国CYBERWAND双导管碎石清石系统、瑞士第四代EMS超声气压弹道碎石清石系统、美国钬激光、德国钕激光、日本奥林巴斯数码高清内窥镜系统、日本奥林巴斯电子十二指肠镜、德国WOLF经皮肾镜、德国WOLF输尿管镜、日本奥林巴斯电子膀胱镜、日本奥林巴斯纤维软性肾镜、第五代电磁波体外碎石系统、红外光谱结石成份分析仪、西门子数码X光成像系统、GE三维实时动态彩超、奥林巴斯等离子电切镜、C型臂移动式X光机等国际先进设备;严格按照世界卫生社团认定的诊疗标准,导入JCI认证体系;制定严格的疾病诊疗临床路径,为结石病患者提供全方位国际程度的诊疗服务。

By employing the Jordan-Wigner transformation and a modified mean field method, we are able to determine its ground-state quantum phase diagram approximately. The chapter IV is the main part of this Thesis. It contains the main innovations in our work. We propose and study in detail a S=1 Ising chain with the interplay of single-ion anisotropy and dimerization. The main results and innovations are the following: We show that the total number of the zero-component of spins at each site is a conserved quantity. This quantity, which may intuitively called as hole's quantum number, is hidden in the system. We show further that the hole's number in the ground-state is zero; By using the Jordan-Wigner transformation, we map this model onto a series of subsystems described by the spin 1/2 dimerized transverse Ising model. We solve the subsystems exactly, by presenting the exact wave functions and spectra;We show that this system exhibits a series of quantum phase transitions by varying the dimerization strength. We determine the quantum critical points exactly. We also show that the criticality is the same as that of the uniform S = 1/2 transverse Ising chain.

第四章是本文的重点及主要创新内容,我们具体研究了自旋为1的在横向单离子晶格场中的一维二聚化Ising链,我们得到的主要结果和创新之处是:(1)证明了这一模型具有一种隐藏的对称性,即自旋第三分量为零的格点数目是一个守恒量,并证明基态出现在空穴数目为零的子空间中;(2)利用Jordan-Wigner 变换将此模型变换到一系列自旋为1/2的横磁场中的二聚化Ising 模型,并给出了相应严格的波函数及能谱;(3)我们发现系统的基态随着二聚化强度的变化将呈现出一系列量子相变,我们得到了量子临界点的精确位置,并证明其临界性质与自旋为1/2的横磁场中的均匀Ising 链中的临界行为属于同一普适类。

Chapter three focus on the studies of the L"estro armonico, through analyzation of the structure , musical form, key relationship ,writing method aspects. It concludes the features of Vivaldi"s early solo-concertos and the profound impact by these features to Four Seasons.

第三章着重对《和谐的灵感》的曲式形态进行研究,从结构形式、曲式、调关系、创作手法等几个方面分析了维瓦尔第早期协奏曲的特征,并对这些特征对《四季》的影响作出总结。

The Earth and humanity are in the process of becoming harmonious or balanced higher third- and fourth-dimensional Beings.

地球和人类在进程中成为和谐或更高平衡的第三和第四维生命。

Armageddon is part of the third/fourth-dimensional reality; however, if your energy signature is of a higher, more balanced frequency, none of the disruptive energies of change will affect you personally.

哈米吉多顿(世界末日善恶对决的战场)是第三/第四维实相的一部分;然而,如果你们的能量信号为一个更高,更加平衡的频率,没有破坏性能量的变化将亲自影响到你们。

The first chapter of the thesis topics background analysis, a comprehensive grasp of the relevant literature, in-depth study of the question for laid a solid foundation; Chapter II from the perspective of China"s securities market, in-depth study of the volatility in the securities markets; Chapter III from Marcovitz portfolio theory, the capital asset pricing model and the arbitrage pricing theory systematic comparison, in-depth study of the International Securities Market Association theoretical basis, and then focus on the quantitative study of China"s emerging stock markets and the relevance of the surrounding market; this chapter use GARCH model family, pulse function, VAR model, market-related parameters , a smooth test, cointegration test, Granger causality test methods measure the volatility in the securities markets and the correlation with the degree of peripheral markets; Chapter IV in the face of China"s securities market volatility and market linkages with neighboring under the influence of the Chinese securities market from the current state of development of expounding China"s Permit Certificates of inevitability of the international market, Chinas securities market and to avoid the risk of the corresponding policy recommendations.

第一章系统分析论文的选题背景,全面掌握了相关的文献,为深入研究本问题奠定了坚实的基础;第二章从我国股票市场自身角度出发,深入研究我国股票市场的波动特性;第三章从马科维茨资产组合理论出发,对资本资产定价模型和套利定价理论进行系统比较分析,深入探讨了国际股票市场关联的理论,随后着重定量研究了我国新兴股票市场与周边市场的关联性;本章使用市场相关参数、平稳性检验、协整检验、Granger因果检验等计量方法测度了我国股票市场波动及与周边市场的关联程度;第四章基于我国股票市场波动及与周边市场的关联影响,从我国股票市场目前发展状况出发,阐述了我国股票市场国际化的必然性,并为我国股票市场的风险规避提出了相应的政策建议。

This paper summarizes the research job of predecessors, full text is divided in four part:The first part introduces the develop history and present conditions of MCRE;In the second part, the concept of average Markov process is introduced. Moreover we investigate the relations for Markov processes, martingales, stationary processes and average Markov process systematically.The third part summarizes the model that constructs the MCRE by p-m chains and skew product Markov chains by p-m chains, also we discuss the relations among the basic gunctions of the probability character for MCREIn the fourth part, we discuss the dimension of GW-tree and the canonical branching chain in random environment, furthermore we summarize the exact formulas of mathematical expectation and variance of branching chain in random environment.

本文主要是综述这方面前人工作,全文分成四个部分:第一部分介绍了MCRE的发展历史和研究现状;第二部分研究了马氏过程、鞅和平稳过程这三类经典的随机过程的相互关系,包括他们之间的包含和排斥关系,引入了&均马氏过程&的概念,研究了它与三类经典过程—马氏过程、鞅及平稳过程的关系;第三部分综述了用p-m链构造的构造的随机环境中的马氏链和绕积马氏链,讨论了与之相关的概率特性函数的性质;第四部分讨论了GW树的维数,并综述了随机环境中的典范的分枝链,讨论了随机环境中的分枝链的数学期望和方差的计算公式。

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推荐网络例句

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因,如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务,你就做你的事好了。

Who is in possession of this?

这是谁的?