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In 100 many years of past, school has got notable achievement in the field of scientific research , it has been the most antiquited university of Canada western region , has been also maximal university of Manitoba, Canada has learned the grant-in-aid and possessions that the academy student of section gains enthusiastically other being compared with each other , the quantity name has enumerated the first , its gumption constantly perfecting self's skill in aspect such as teaching , scientific research and service society has attracted a great number of outstanding students of here and overseas coming to study.2.The time that I prepare with 3 to 4 years attains my bachelor's degree education's objectives , my study about that can make best use of limited study about time making great efforts to accomplish me plans.3.Have already, I studied 2 years , have prepare to attend university to Canada now in Chinese big.

在过去的100多年中，学校在科研方面取得了显著的成绩，它是加拿大西部地区最古老的大学，也是马尼托巴省最大的大学，科学学院学生获得的助学金与全部其他加拿大大学相比，数量名列第一，它在教学、科研及服务社会等方面精益求精的进取精神吸引了海内外的莘莘学子前来就读。2，我准备用3到4年的时间实现我学士学位的教育目标，我会抓紧有限的学习时间努力完成我的学习打算。3，我已经在中国的大学学习了两年了，现在准备到加拿大读大学。

Combining with the National Natural Science Foundation ofChina(No.50478032), following researches were done in this thesis: 1 The variation regularity of the ultimate anti-bending capacity of therectangular-sectioned beam with different corrosion has been obtained through thequalitative analysis of 48 beams (32 corroded beams and 12 comparing beams) withaccelerated corrosion; 2 The conclusion has been obtained that the strain of corroded steel bar andconcrete no longer fit in with the assumption of plane section through the analysis ofthe strain data, the strain relation of steel bar and concrete in the mid-span section ofvariously corroded beams at ultimate has been obtained. Through the building of newgeometric relation, the expression of the height of compressive area in the corrodedbeam with rectangular section has been deduced, and the formula with corrosion rateas the main variable for the anti-bending capacity of the corroded concrete beam hasbeen suggested and verified by experiment.; 3 The influence of steel bar corrosion and the concrete regression to the flexureductility coefficient of the corroded structure component has been analyzed. Based onthe relation of steel bar and concrete at yield and ultimate, the expression for theflexure at yield and ultimate of corroded reinforced concrete beam, and the model forthe calculation of the flexure ductility has been built.

本文结合国家自然科学基金项目(50478032)"既有钢筋混凝土桥梁时变可靠度研究"，主要进行了以下研究工作： 1通过对48根快速锈蚀钢筋混凝土矩形截面梁(32根锈蚀梁和12根对比试验梁)数据的定性分析，得到了不同锈蚀率下，锈蚀钢筋混凝土矩形截面梁极限抗弯承载力的变化规律； 2通过对应变数据的分析，论证了锈蚀构件钢筋和混凝土的应变不再符合平截面假定的结论，并通过回归分析得出了不同锈蚀率的螺纹钢筋梁和光圆钢筋梁在极限弯矩作用下，跨中截面处钢筋应变和钢筋处混凝土应变的关系，通过构造新的几何关系，得出了锈蚀钢筋混凝土矩形截面梁计算受压区高度的表达式，既而得出了以锈蚀率为主要变量的锈蚀钢筋混凝土矩形截面梁的正截面抗弯计算建议公式，并通过试验数据加以验证； 3分析了钢筋锈蚀和混凝土劣化对锈蚀构件曲率延性系数的影响，结合钢筋屈服和极限弯矩两种状态下钢筋和混凝土的应变关系，分别得到了锈蚀钢筋混凝土矩形截面梁屈服曲率和极限曲率的计算表达式；既而推导出曲率延性系数的计算模型。

Branch curriculum: c language, c++ programming, network security technology, computer network, homepage design, internet technology and application, software engineering, database application and technology and so on main practice: in 07 year summer schools the software engineering practice, has completed some tour information management system management system demand analysis and design documents 07 year summer ata (beijing entire america educational technique service limited company) really teaches, has completed the correlation network transport protocols compilation self-appraisal: has the strong team cooperation spirit and the organization coordinates ability, is glad accepts the challenge, is independent and self reliant, has the superior quality which certain innovation thought and bears hardships and stands hard work, has the good physical quality, the psychological quality; collective sense of honor; works practices good self-discipline, has the good occupational ethics and dares the responsible spirit.

主干课程： c语言，c++程序设计，网络安全技术，计算机网络，网页设计，internet技术与应用，软件工程，数据库应用与技术等主要实践： 07年暑期校内软件工程实习，完成了某旅游信息管理系统的需求分析和设计文档 07年暑期ata（北京全美教育技术服务有限公司）实训，完成了相关网络传输协议的编写自我评价：具有较强的团队合作精神和组织协调能力，乐于接受挑战，自立自强，具有一定的创新思维和吃苦耐劳的优秀品质，具有良好的身体素质，心理素质；集体荣誉感强；工作上严于律己，具有良好的职业道德和勇于负责的精神。

As applications, we prove the following results: If / has pointwise pseudo-orbit tracing property, for any k ∈ Z+, and fk is chain transitive, then for any k ∈ Z+, fk has open set transitive ; If f has pointwise pseudo-orbit tracing property, and for any n ∈ Z+,fn is chain transitive, then f has sensitive dependence on initial conditions; If f is open set mixing and has pointwise pseudo-orbit tracing property, then f has property P; Let f :→ be a homeomophism, then f is pointwise pseudo-orbit tracing property if and only if the shift map σf is pointwise pseudo-orbit tracing property.

作为应用，证明如下结论：若f具有逐点伪轨跟踪性质，且对任意k∈Z+，fk为链转换的，那么对任意k∈Z+，fk为开集转换；若f具有逐点伪轨跟踪性质，且对任意n∈Z+，fn为链转换的，则f具有初始敏感依赖性质；若f为开集混合的，且具有逐点伪轨跟踪性质，那么f具有性质P；设f：→是同胚映射，那么f具有逐点伪轨跟踪性质当且仅当移位映射σf具有逐点伪轨跟踪性质。

This paper, which focused on the structure optimization theory and method, has finished such studies as follows: The three dimension model has been built, which provide the necessary conditions for the building of the dynamics equivalent model. By the launch dynamics simulation, the loads of the key joints when the rocket is launched has been got, which provide the necessary data for the finite element analysis and the structure optimization. The finite element model of the excess weight parts of the rocket has been built, buy the finite element intension analysis of the model in two conditions, the displacement and the stress of the key points have been got, which make us know the distributing of the stress and the transmogrification of the part. To satisfy the intension and the precision design request and to decrease the weight of the part as many as possible, the part has been topology optimized by the structure optimization theory and method. After that, the new model has been analysis in structure and launch dynamics. The contrast of the character change of the old part and the new part and the influence on the rocket system have been studied.

本文以结构优化理论和方法为核心，主要做了以下工作：建立了某自行火箭炮全炮三维实体模型，为建立该火箭炮系统的动力学等效模型提供了必要条件，进行了发射动力学仿真，得到该火箭炮发射装置各关键连接部位在发射状态下的载荷，为有限元分析和结构优化提供了必需的数据；建立了该火箭炮发射装置超重部分的有限元模型，分两种工况，对模型进行了有限元强度分析，得出了关键部位的位移和应力值，对其的应力和变形分布有了具体的了解；运用结构优化的理论和方法，对该火箭炮发射装置超重部分进行了拓扑优化，使其在满足强度和精度的要求下尽可能多地减轻重量，对优化后得到的模型进行了结构分析和发射动力学分析，对比了该部件优化前后的特性变化以及对火箭炮系统的影响。

Ming-Ling M U, who has learned the piano from her auntie Li-Fen MU when she was 4 years old. 1997, Ming-Ling has passed the examination of Tainan University of Technology, Department of Music, majors in piano, minor course is flute, and has been taught by Zhen-Zhen LIU, Nei-Wen WANG, Li-Li ZHOU and Li-Min CHEN. During the school, Ming-Ling has been asked to be the accompanist for Tainan city Phoenix City children's choir. 2003 she has passed the examination from Conservatoire de Reuil Malmaison-senior class of piano performer with the teacher CHANTAL RIOU. In year 2006, Ming-Ling has brought herself to the senior class of piano accompanist and learned with teacher PONDEPEYRE ANGELINE, who made her graduated as the first-rate in the next year from Conservatoire de Reuil Malmaison.

穆明伶四岁开始其音乐养成教育，启蒙於姑姑穆丽芬。1997年考上台南女子技术学院音乐系，主修钢琴副修长笛，师事於刘珍珍、王乃雯、周理俐以及陈丽明老师；在学期间曾应邀加入台南凤凰城儿童合唱团担任伴奏一职。2003年考取法国玛尔梅松市立音乐院(Conservatoire de Reuil Malmaison)钢琴演奏高级班，师事 Chantal RIOU.2006 年进入同音乐院钢琴伴奏高级班，师事於Angrline PONDEPEYRE 。2007年以第一奖文凭毕业於法国玛尔梅松市立音乐院，师事Angeline PONDEPEYRE 。

This article first elaborated the hotel trainingsignificance, next has carried on the summary summary to present hoteltraining, then has analyzed the question in this foundation which incurrent hotel training exists, finally proposed the solutioncountermeasure, has carried on the analysis and the correction to thecommon mistake, provided has been possible to supply the choice theeffective training ways and means combination, trained to the hotelservice personnel has made the exploration research, actually trainedfor the enterprise staff provides has been possible to help the modeltool and the method.

本文首先阐述了酒店培训的意义，其次对目前酒店的培训进行了总结概括，然后在此基础上分析了当前酒店培训中存在的问题，最后提出了解决对策，对常见的错误进行了分析及纠正，提供了可供选择的有效培训的方式方法的组合，对酒店服务人员培训做出了探索性研究，为企业员工实际培训中提供了可资借鉴的工具和方法。

Incurrent research, aiming at the rupture problem engendered in the shooting process of acertain 5.56mm automatic rifle, the strain and stress distributions on the cartridge caseunder the action of axial pull have been analyzed. Based on the theories of elastic-plasticmechanics and contact mechanics, a mathematic and physical model of the cartridge-caseand chamber system has been set up; and based on the platform of the general softwarepackage APDL of ANSYS for finite element analysis, a parameterized model of thecartridge-case and chamber system has also been established. The method for nonlinearFEA has been adopted to analyze the stress distribution on the entire cartridge-case andchamber system, and the method of contact element has been employed to investigate thecontact stress between the cartridge case and chamber, and then the influences of frictioncoefficient and locking space on the static and dynamic stress and strain response of thecartridge case and chamber to the action of power gas have also been discussed. On thebasis of a lot of numerical tests, a kind of element Plane13, which is concentrated incoupled computation of heat and construction, has been used finally to simulate thetransient response of the cartridge-case and chamber system to the power gas. Throughloading the temporary thermal characteristics of explosive gas in the procedure of emulate, the corresponding transient thermal stress distributed on the entire system under thecombined load of transient thermal stress and transient pressure has been obtained. Owingto these comprehensive considerations, the numerical results obtained in this paperrepresent the actual situations comparatively exactly.

本文针对某5.56mm自动步枪在工作中出现断壳的问题，分析了弹壳在轴向拉力作用下的应力应变；基于弹塑性力学及接触理论，建立了弹壳弹膛系统的数学、物理学模型，在通用有限元ANSYS软件的参数化建模工具APDL平台上，建立了弹壳弹膛系统的参数化模型；采用非线性有限元法计算了弹壳弹膛系统的整体应力，引入接触单元法分析弹壳和弹膛的接触压力，探讨了在不同的摩擦系数和不同的闭锁间隙对弹壳弹膛静、动态响应的影响；本文进行了大量的尝试，最后确定采用热、结构耦合单元Plane13，在计算中加载了火药气体的温度历程，成功的获得了弹壳弹膛系统在瞬态的热载荷和瞬态的压力载荷同时作用下弹壳弹膛系统的热应力数值解，考虑因素全面，比较真实的反映了弹壳弹膛系统在火药气体压力和热载荷下作用的情况。

Based on a computing model of floor heating residences, indoor thermal environment and heat distribution under the effect of heat charge/discharge, operation control and solar radiation has been concluded. Concept and formula of equivalent heat supply has been put forward which indicate that actual heat supply will be equal to the sum of design heat supply and equivalent heat supply. Recommend coefficient has been given taken Dalian as an example. Computed according to the new method, design heat supply can be reduced to 37% in cloudy day and 43.3% in sunny day, energy saving effect is very obvious. In Tromb wall solar house, effect of concrete wall on indoor temperature swing and attenuation of temperature wave is very obvious. While the outdoor air-temperature swing exceeds 10℃, indoor air-temperature swing belows 3℃. In the experiment, maximal difference in temperature between inner surface and outer surface of the 300mm wall exceeded 10℃. Heat storage and collector efficiency varies adversely according to solar radiation. Factors such as thickness, material, absorptance of the wall and permeation of the glass cover all have big influence on heat storage and collector efficiency. There exsisted an optimal thickness of the wall, which can make the best of heat storage and collector efficiency. Most of the heat stored in conventional Trombe wall during the daytime has been lost to the outside at night without heat preservation. Heat preservation on the outside surface of the wall has effectively improved heat release performance of the wall at night, heat supply to the room has increased too.

通过建立的地板采暖系统动态热性能分析模型，得出了在蓄放热特性、运行方式和太阳辐射等因素耦合作用下的室内热环境及热量分配比例，提出了等效供热量的概念及计算公式，指出实际所需供热量应等于设计供热量加上等效供热量，并以大连为例，给出了等效供热量的修正系数，以新方法计算，阴天可减少设计供热量37％，晴天最大可以减少设计供热量43.3％，节能效果显著；集热蓄热墙式太阳房中，混凝土蓄热墙的室温均一化效果和对温度波的削减作用非常明显，当室外温度波动最大幅度超过10℃时，室温波幅不超过3℃，实验中300mm厚墙体内外表面温差超过10℃；墙体蓄热效率与集热效率随太阳辐射照度的变化呈相反的变化趋势；墙体厚度、材料、表面吸收率以及盖板透过率等因素对集热和蓄热效率均有较大的影响，存在一个最佳的墙体厚度值，使得墙体集热和蓄热综合性能最优；传统的蓄热墙夜间没有外保温，辐射散热损失很大，研究表明墙体外保温方式明显改善了蓄热墙夜间的散热性能，增加了向室内的供热量。

Xu Zhou sprouted a great deal of Han Dynasty portrait stone, for our country four big fellow portrait the stone sprout one of the concentration grounds, its topic is erudite, contents abundant, the topic which has reflection reality the life has the traffic the line, to Bo ratio force, dance joy stunt, face a guest to entertain guest, kitchen banquet feast, building person, male Geng female knit etc.;The contents which has reflection myth the story has the gold in the Fu Xi, female Wa, burning emperor, Emperor Huang, east princes and dukes, west Wang2 Mu3, day black, moon in month etc., the pattern which has already meant good omen good luck has a green dragon, woman without pubic hair, Vinaceous Rosefinch, the Xuan force, Qi Lin, nine tail foxes, two dragons to wear Bi, ten words to wear wreath etc..

徐州出土了大量的汉代画像石，为我国四大汉画像石出土集中地之一，其题材广博、内容丰富，有反映现实生活的题材有车马出行、对博比武、舞乐杂技、迎宾待客、庖厨宴饮、建筑人物、男耕女织等；有反映神话故事的内容有伏羲、女娲、炎帝、黄帝、东王公、西王母、日中金乌、月中玉兔等，有表示祥瑞吉祥的图案有青龙、白虎、朱雀、玄武、麒麟、九尾狐、二龙穿璧、十字穿环等。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。