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The superstructure uses the standard drawing, the substructure has used the gravity T-shape abutment and the rectangular buttress, in the design carries on the size to the abutment and the bridge pier to draw up, simultaneously satisfies the design the principle, the abutment uses 9.3m, in satisfies the structure and under the operation requirements premise, the abutment uses 9.3m to be long, because the geological condition decided, the pillar body uses 12m to be high, the open excavation foundation, the process load computation and the load combination, has carried on the bridge abutment and the pillar bottom section stress separately to the abutment and the bridge pier examines calculated, examines calculated the result conforms to the standard requirement, the bridge span uses the straight line build, and established this bridge construction organization plan, including the engineering project characteristic, the construction plan, the job practice, the bridge building construction technology, the measure has drawn up the top cap and the tray structure and matches the muscle chart, finally has drawn up Shui Xigou the bridge overall and the horizontal plan.

内昆铁路水溪沟大桥，中心里程为DK608+393.00，该桥的设计方案有三个，通过技术、经济比较，采用4×32m预应力混凝土简支梁桥方案，桥梁全长149.5m，I级单线铁路，设计时速为120km/h，设计荷载为中活载。上部结构采用标准图，下部结构采用了重力式T 形桥台和矩形桥墩，设计中对桥台和桥墩进行了尺寸拟定，在满足构造和使用要求的前提下，桥台采用9.3m长，由于地质条件决定，墩身采用12m高，明挖基础，经过荷载计算和荷载组合，对桥台和桥墩分别进行了台底和墩底截面应力的检算，检算结果符合规范要求，桥跨采用直线布设，并且编制了该桥的施工组织设计，其中有工程项目的特征、施工方案、施工方法、桥梁工程施工技术，措施绘制了顶帽及托盘构造及配筋图，最后绘制了水溪沟大桥的总体及平面图。

Based on the differences between the design value and the survey of the bridge deck elevation in constructing the pre-stressed and so on working condition, the model parameters are identified by ANN, and the beam camber of different sections are given. The results demonstrated that the ANN is efficient and the theoretical results fit well with that of forecasting the beam camber in construction.In this thesis, aim to the beam axis shape be exactitude for design, the internal force of the beam be appeased by design request, the concept of modem cybernetics is applied, At the same time, the effecting parameter has collected. The paper build the ANN model in predicting the beam camber an construction and discuss indetail the extraction of inputting nodes information when quoting the fundamental principle of ANN model and introducing research process of the improved BNN. According to them, ANN is applied in the construction control of prestressed concrete continuous bridge. It is successful for used in the No. 4 bridge of Xiangfan bridge over-crossing Hanriver brideg. To predict the construction camber of by ANN method is useful and effective.

本文以大桥成桥线形满足设计要求和成桥内力控制在设计容许范围内为目的，运用现代控制理论的思想，引用神经网络基本原理，详细介绍BP神经网络的研究过程，从而建立预应力混凝土连续梁桥施工预拱度的神经网络模型，并详细讨论了模型的神经网络结点信息的提取，在工程实例的基础上进行了数值计武汉理工大学硕士学位论文算，数值表明，将神经网络应用于预应力混凝土连续梁桥施工控制，获得了满意的结果，在预应力混凝土连续梁桥施工控制技术研究方面，具有方便有效、精度高的优点，具有良好的应用前景。

The brutish sea takes fingerling as to eat, can to the head which swims it nearby inch remaining to grow fish but never attackstone, because the head fish pecks at sea the parasite of the body, easing pain and sufferings of the sea ; Have Tibet a kind of brown carry on the back a ground of crow, make it a rule an underground and produce egg and teach son, often live in the same of cave inside, rat or rabbit with the animals, such as rat and rabbit...etc. and beat hole and build nest for the ground crow, the ground crow stands guard and sets up patrol for rat or rabbit, also often often signing in the rat or the rabbit and carrying on the back up, peck at parasite, is a very typical symbiosis phenomenon.

凶恶的海鳝以小鱼为食，可对游到它身边寸余长的隆头鱼却从不攻击，因为隆头鱼啄食海蟮身上的寄生虫，减轻了海蟮的痛苦；西藏有一种褐背地鸦，习惯地下产蛋育儿，常和老鼠或兔子等啮齿类动物居住在同一个洞穴里，老鼠或兔子为地鸦打洞筑巢，地鸦为老鼠或兔子站岗放哨，还常常立在老鼠或兔子背上，啄食寄生虫，是颇为典型的共栖现象。

In the future, Shenyang will build Grand Hunnan Area with a planned area of 400 square kilometers centering on Hunnan New District to mainly develop leading characteristic industries like electronic information and advanced manufacturing, including integrated circuit, animation, LED, software, computer and device, household appliance and audio-visual equipment, communication equipment, IC equipment manufacturing, industrial automation, numerical control, digital medical equipment and biological chips and so on.

未来将以浑南新区为核心，建设大浑南地区，规划面积400平方公里。重点发展电子信息和先进制造等主导特色产业，包括：集成电路、动漫、LED、软件、计算机及设备、家用电器及视听、通信设备、IC装备制造、工业自动化、数字控制、数字医疗、生物芯片等。

Build up on the chain can clog the openings on standard roller chain where lubrication enters the pin/bushing area and these contaminants can even get inside the chain, actually damaging the surface of pins and bushings.

在此基础上的链就可能制动标准滚子链在润滑输入 PIN /套面积的开口，甚至可以到达内链，实际上损害了引脚和衬套表面。

Azobenzene functionalized polyelectrolytes and polyamphiphiles are novel functional polymers with many interesting characteristics such as the photo-responsive properties based on the photo-induced cis-trans isomerization, the ability to build up ordered supramolecular structure, and the sensitivity to the environmental stimuli. The aim of this dissertation is to investigate the rules that control the formation of ordered structures from the azo polyelectrolytes and polyamphiphiles based on the supramolecular interaction, to explore the relationships between the material functionality and the supramolecular self-assembled structures at different levels, and to establish the methods for producing novel materials with potential applications in photonic and electronic areas.

中文题名光响应性偶氮聚电解质自组装及超分子结构的研究副题名外文题名 Self-assembly and supramolecular structure of photoresponsive azo polyelectrolytes 论文作者庹新林导师刘德山教授学科专业材料学研究领域\研究方向高分子材料学位级别博士学位授予单位清华大学学位授予日期2002 论文页码总数162页关键词聚电解质超分子结构自组装偶氮聚电解质馆藏号BSLW /2003 /O631 /38 偶氮聚电解质和两亲性偶氮聚合物是一类新颖的功能性聚合物，同时具有偶氮苯基团的光响应性、聚电解质和两亲性聚合物在适当条件下形成各种有序结构及其结构对周围环境具有敏感响应性等特点。

Using AGEIA PhysX, Alion can build powerful training and simulation applications for the Marine Corps that will be deployed on the Deployable Virtual Training Environment system -- a program that will provide deployable simulations on laptops to train warfighters for combat environments.

通过使用AGEIA的PhysX，Alion可以为海军陆战队建立更加强大的训练和仿真应用，士兵可以被部署在可配置虚拟训练环境系统中，DVTE是一种可以利用笔记本计算机提供可配置仿真环境的系统，可以在战斗环境中训练士兵。

On the decision to tour in the Far East, Ayre said: If you are going to build a business overseas a key part is to allow people to touch and feel the product on a regular basis.

对于球队的远东之旅，爱尔说，如果你想建立一个海外市场，那最重要的一点就是必须让人们定期的感受而且接触到你。

The occident tradition philosophy and natural law's morality affect environmental ethics, incarnate it's value, change from anthropocentric、anti-anthropocentric to sustainable development ethics on the human whole behalves, build up the Environmental Ethics on the Field of Vision of Chinese Ecology Civilization, embody ultimate aim, pay attention to protect Environment and try to look for the better relationship between human and nature.

中西方传统哲学以及自然法的道德观对环境伦理观产生的影响，使得环境伦理观在环境法中体现了价值。从全人类的整体利益和长远利益出发，环境伦理观形成从人类中心主义、非人类中心主义到可持续发展环境伦理观的转变。在生态文明视野下，可持续发展的生态文明观体现了环境资源法的终极目的，关注人对自然环境的尊重和保护，关注人与自然关系的和谐发展。

Moreover, one of the perennial bugbears of electric vehellocles-that there is no on-the-road infrastructure for recharging them-may soon be addressed. On October 29th Shai Agassi, a Silicon Valley technologist and entrepreneur, said he had raised $200m to build a network of stations at whelloch electric vehellocles can rapidly be recharged.

另外，一种可以全天时行驶的电动车将很快被开发出来（现在还没有供这种汽车中途充电的举措措施）在10月29日，硅谷的一名技能专家兼企业家，Shai Agassi，说他已经投资了2亿美元建设若干个可供电动车快速充电的加电站

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。