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The 3D wavelet sampling theorem has been obtained from 1D wavelet sampling theorem using scalar product method and then it is used to improve ART in direct volume reconstruction. In the other hand, the 1D wavelet sampling theorem is applied for the analytic direct reconstruction algorithm too.

7将一维小波取样定理推广到高维情形，并以此给出了一种改进的直接体积重建的ART方法，并进行了计算机模拟；将一维小波取样定理应用到了解析类的直接体积重建算法之中。

After graduating from self-loving gradually VB programming, has automated the preparation of the Maori blessing calculator so that the company calculated the cost of a lot of convenience, to the AU after a computer automatically calculate coordinates substitute comparison table to improve efficiency and analysis Repair yields, in the end of August from the beginning of the use of Excel VBA turn carried by the use of Visual Basic programming, simply by the beginning of the coordinates of the aircraft in fixed and gradually perfect its functions, after numerous functions perfect, updated version , until now automatically value, take a few screens to install and keep other aircraft types, Cell coordinates and coordinate simultaneous COF, simultaneously hard and soft keyboard input, question is valueTo prevent failure, point and thread type of undesirable precise positioning the cursor, 4 Operational functions to four 40-inch production line, the company can save costs 6333822.717 RMB, Amateur using VB programming staff prepared the examination system has been applied to AUO Xiamen plant, and is the level of expand to other plant.

自毕业后逐渐爱好VB编程，曾为福大自动化编写毛利计算器，使公司的成本计算方便了许多，入友达光电后便有了使用电脑自动计算代替坐标对照表来提高分析效率及Repair良率，于8月底由刚开始的使用Excel所带的VBA转而使用VB编程，由刚开始单纯的坐标计算及机种固定逐步地完善其功能，经过无数次的功能完善、版本更新，直到现在的可自动取值、屏幕取数、设置其它机种并保存、Cell坐标及COF坐标同步计算、软硬键盘同步输入、待算值防呆、点及线类不良精确定位光标、四则运算等功能，以4条40寸生产线计算，可为公司年节省成本6333822.717RMB，业余利用VB编程编写了员工考试系统，现已应用于友达光电厦门厂，并正水平展开到其它厂区。

Smith, President of the Church of Jesus Christ of Latter-day Saints, hereby affirm and declare that no such marriages have been solemnized with the sanction, consent or knowledge the Church of Jesus Christ of Later-day Saints; and I hereby announce that all such marriages are prohibited, and if any officer or member of the Church shall assume to solemnize or enter into any such marriage, he will be deemed in transgression against the Church he will be liable to be dealt with according to the rules and regulations thereof, and excommunicated therefrom.

由於有众多的报告中流通，即，多元的婚姻已经进入相反，正式宣布总统伍德拉夫，对1890年9月24号，通常称为'宣言'，这是总统发出鲍伯伍德拉夫并通过了教会在大会1890年10月六号，其中禁止任何婚姻违反了法律的土地；我，约瑟夫史密斯总统耶稣基督后期圣徒，在此申明并宣布，没有这样的婚姻被solemnized的制裁，同意或知识的耶稣基督后期圣徒；和我在此宣布，所有这些被禁止的婚姻，如果任何人员或成员的教会应承担向仪式或进入任何这类婚姻，他将被视为对在海侵的教会，他将被判处处理根据条例和细则，及由此逐出教会。

The main work in this paper as follows: the concept and system of the network user's behavior has been studied, and the user has been classified by those in this basic; the frame, step, module function of establishing network user's behavior analyzing system has been discussed and some common methods in network customer's behavior analyzing process have also been discussed; the information source of the network customer's behavior analysis system has been studied in this paper, and also combined the relevant processes which came out by web data mining methods; the data-processing software was developed by VC and SQL Server 2000. The Web log data in SWUST campus network have been analyzed by gathering type and regression.

本论文主要工作如下：研究了网络用户行为的概念与体系，并在此基础上进行了用户分类；探讨了建立网络用户行为分析系统的步骤、框架和系统各模块的功能，以及网络用户行为分析过程中的一些常用方法；研究了网络用户行为分析系统的数据源，并结合Web数据挖掘方法提出了相应的处理方法；利用VC和SQL Server 2000开发了用于数据处理的软件；利用聚类和回归分析方法，研究了西南科技大学校园网中的Web日志数据。

On the aspect of urban spatial distribution DM: Adopting the conception model of combination of location and attribute, the author brings spatial coordinates, spatial relationship and attribute character into the unitive model of spatial computation, studies city's land suitableness evaluation and the method of spatial clustering in division of urban function districts and brings forward the arithmetic of classification layer. Aiming at land spatial optimization allocation, the author puts forward SGA. In this arithmetic selection, crossover and mutation operator are progressed on the space.

在城市空间分布数据挖掘方面：采用空间—属性一体化概念模型，把空间坐标、空间关系和属性特征纳入到统一的空间计算模型，分别对城市土地适宜性评价和城市功能区划分中的空间聚类方法进行了研究，并提出了一种分类图层的平滑算法；针对城市土地的空间优化配置，提出了一种空间遗传算法，该算法中的选择、交叉、变异算子都是在空间上进行的；对多要素离散空间场之间的相关性测度，定义了一种基于信息熵的规范的相关指数，并给出了计算方法。

In this paper, we mainlydiscuss the above functions and apply the violation constrained functions to filterSQP methods the algorithms, furthermore, we prove that the new algorithms haveglobal convergence and superlinear convergence under the mild conditions.

本文着重讨论这几种NCP类函数的性质，并把它们所定义的违反约束度函数应用于SQP算法中，并证明了在一定的条件下新的算法具有全局收敛性和超线性收敛性。

Chapter 2 is devoted to study of exact solutions of the nonlinear evolution equations. Using solutions of a Bernoulli equation instead of tanh in tanh-function method we find some more general solutions of the KdV-Burgers-Kuramoto equation , and by using the nonlinear telegraph equation we show that there are many different choices on its balancing number m and the power n of the nonlinear term in Bernoulli equation by which we can recover the previously known solutions and also can derive new square root type solitary wave solutions. Exact solitary wave solutions for a surface wave equation are obtained by means of the homogeneous balance method. We also present an approach for constructing the solitary wave solutions and non-solitary wave solutions of the nonlinear evolution equations by using the homogeneous balance method directly, which is also used to find the steady state solutions, solitary wave solutions and the non-solitary wave solutions of the 2+1 dimensional dispersive long wave equations. The soliton-like solutions of the BLMP equation and the 2+1 dimensional breaking soliton equation are found by use of the symbolic-computation-based Method.

第二章中研究了非线性发展方程的精确解：用双曲正切函数法中的双曲正切函数换为Bernoulli方程的解的方法而给出KdV-Burgers-Kuramoto方程的精确解并用非线性电波方程为例说明了平衡数m和Bernoulli方程中非线性项的次数n有着多种选择的可能，它不但使我们能找到已知解而且也能找出新的根式孤立波解；用齐次平衡法给出一个曲面波方程的精确孤立波解，并提出直接用齐次平衡法寻找非线性发展方程的孤立波解、非孤立波解的方法，作为应用给出2+1维色散长波方程组等的定态解、孤立波解、非孤立波解等；用Symbolic-computation-basedMethod获得BLMP方程和2+1维破裂孤子方程的类孤子解；提出sine-Gordon型方程的直接求解方法，并获得sine-Gordon方程、双sine-Gordon方程、sinh-Gordon方程、MKdV-sine-Gordon方程和Born-Infeld方程等的精确孤立波解。

It will expose the design problem of maintainability of civil airplane to the early stage of design. This paper discusses the composing of the virtual maintenance environment, builds non-immersion virtual maintenance environment of undercarriage, and establishes a part library management system. The characteristic of maintainability models and maintainability analysis based on virtual technique is researched to give the maintainability frame model of civil airplane virtual maintainability analysis. All levels of maintenance time model and maintenance man-hour model are established. Analog-Huffman code is proposed to optimize space partition method in traditional collision detection arithmetic."Maintenance therblig"is brought into the broken down of maintenance tasks, and the new maintenance tasks broken down method is proposed. The demands of human measure, position, and equipment layout in human engineering are discussed, and the verification methods of human measure, position and equipment layout in virtual maintenance are given. Basic principle and verification procedure of maintainability virtual verification is developed primarily, and the reachablity, the visibility, and posture-comfortability are verified.

本文论述了虚拟维修环境的组成，构建了某型飞机主起落架非沉浸式虚拟维修环境，建立了维修对象的零件库管理系统；研究了基于虚拟技术的维修性模型特点及维修性分析流程，给出了基于虚拟技术的民机维修性分析框架模型，并结合传统维修性模型，建立了各级维修时间模型和维修工时模型；提出类HUFFMAN编码，结合人因工程的要求，优化了传统碰撞检测算法中的空间分割法，使之适用于柔体；在维修性分解中引入"维修动素"，给出了与CATIA、DELMIA等应用软件结合紧密的维修任务分解方法；论述了人因工程中对人体尺寸、姿势、设备布局的要求，给出了虚拟维修中人体尺寸、姿势分析、民机内设备布局的验证方法；初步制订了维修性虚拟验证的基本原则和验证程序，并结合具体实例对可达性、可视性、干涉性以及人体姿态舒适性进行了验证，较清晰、真实地反映了维修人员的维修状态。

Are mainly small-scale breeding of tropical fish-based, such as lamp type of fish, beautiful fish, peacock fish, fortune fish,, red roses, red nose scissors, Zebra, Red Arrow, Red Mary, tiger fish, Adolf Green, more than 50 varieties, and have professional staff to engage in species of improvement and innovation, the introduction of new varieties of field in Shanghai outlets has more than special form, the propagation, breeding, selling one-stop, and exported to Kunming, Hefei, Zhengzhou, Suzhou, Wuxi, Changzhou, Nanjing, Wenzhou and other cities, I field the spirit of "honesty - and mutually beneficial win-win" principle, constantly to the general sector provide an excellent aquarium species.

现主要以养殖热带小型鱼为主，像灯类鱼，美人鱼，孔雀鱼，发财鱼，黑裙，红玫瑰，红鼻剪刀，斑马，红箭，红玛利，虎皮鱼，青道夫，等50多个品种，并有专业的人员从事品种的改良和创新，不断向外地引进新品种，在上海有多家特约直销店，形成了，繁殖，养殖，销售一条龙，并远销昆明，合肥，郑州，苏州，无锡，常州，南京，温州等多个城市，我场本着以"诚信为本-互利双赢"为原则，不断向广大水族界朋友提供优良的品种。

A suit of software used for boiler's cold and hot tests is developed by EXCEL 2000 and VB6.0, which can process all the data and cartography during the tests. The software can print test report in a certain extent. Many universal ActiveX control and Class are developed. The experiences on the software are summed up. At last, the direction of the software's development used for boilers' tests is forecasted.

依据试验原理与方法，以 Excel 2000和 VB6.0为开发工具，开发了一套针对四角切圆燃烧锅炉的冷、热态性能试验通用计算软件，该软件能够完成试验过程中所有数据的处理和图表、曲线的绘制，并具有一定的报告自动打印功能；制作了可通用的 ActiveX 控件和类，并对软件开发的经验进行了总结；最后，对锅炉性能试验软件的未来发展趋势进行了展望。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。