工程设计

The aim of the research is to propose a newly quantified annoyance method to replace the commonly used semi-quantified method for vibration serviceability design.Annoyance rate and AR-based operations,i.e. expected AR and average AR,consist the major contents of the AR model. The basis of AR model was complementally introduced in Chapter 3 and through which different AR curves for several types of application purposes were suggested.

本文结合结构动力学，可靠度理论和心理物理学，提出了基于烦恼率的结构振动舒适度设计理论模型，其目的是使工程结构振动舒适度的设计方法从原来的半定量设计阶段提高到定量设计、可靠度设计和优化设计阶段。

A theory annoyance model for structural vibration serviceability design is proposed in this research on the basis of structural dynamics, reliability theory and psychophysiology methods.

本文结合结构动力学，可靠度理论和心理物理学，提出了基于烦恼率的结构振动舒适度设计理论模型，其目的是使工程结构振动舒适度的设计方法从原来的半定量设计阶段提高到定量设计、可靠度设计和优化设计阶段。

This letterpress introduce in Visual Basic6.0 circumstance adopt "from above to below collectivity layout,from bottom to top application development" maneuver empolder this system particular process,advance implement library information manage and resource sharing base directory, accordingly promote stride numeralization's library step, and expatiate system architecture design and functional design. since books are put in storage to demand and browse.and since library card extend to books move,form the all and the one robotization manage mode,from software engineering angle carry through science and preciseness expatiate.

本毕业设计介绍了在Visual Basic6.0环境下采用&自上而下地总体规划，自下而上地应用开发&的策略开发本毕业设计的详细过程，提出实现图书馆信息管理、资源共享的基本目标，从而推动迈向数字化图书馆的步伐，并阐述毕业设计结构设计和模块设计，从图书的入库登记到查询浏览，从借书证发放到图书的借阅，形成了一个整体自动化管理模式，从毕业设计工程的角度进行了科学而严谨的阐述。

C. the removal and proper re-execution, notwithstanding any previous test thereof or interim payment therefor of any work which, in respect of

尽管事先已对其进行过任何检验或临时付款，但对工程师认为在以下方面不符合合同规定的任何工程，均应拆除并适当地重新施工：（1）材料、工程设备或工艺；或（2）由承包商设计或承包商对其负有责任的设计。

In the first part, one of the multibody system theories and methods— Huston's method based on Kane's equation is systematically summarized. By using this method, the existing design problems of two main machines—wheel loader and hydraulic excavator in the field of construction machinery have been solved, and also the software KDOSCM which includes multibody system kinematic and dynamic analysis, optimization , motion simulation and static force analysis is developed for construction machinery.

上篇在系统总结基于Kane方程的Huston方法的多体系统理论和方法的基础上，侧重于运用该方法解决工程机械领域中的两大主要机型—轮式装载机和液压挖掘机在设计中存在的问题，同时开发研制了可用于对工程机械进行多体系统运动学、动力学分析，优化设计、运动仿真和静力分析的软件包KDOSCM。

The company's purification products are widely used in precision electronics, integrated circuits, LCD conductive glass, medical, pharmaceutical industry, GMP, biochemical engineering, aerospace, military science and food, cosmetics industry, the company with quality products and good after-sales service to win the majority of customers trust and support. Through the introduction of the company in 2003, GM built only a glassy magnesium Color composite plate automatic production lines, annual output of 500,000 square meters, and product quality to international standard, and Department of Youjuan company from design, production to installation guide has a well-advanced The technical force and is equipped with high-, intermediate engineering and technical personnel and product development staff by more than 60, according to the different requirements of customers design and processing a variety of non-standard products to meet different customer needs.

公司的净化产品广泛应用于精密电子、集成电路、LCD导电玻璃、医疗、制药行业GMP、生物化学工程、航空航天、军事科学及食品、化妆品行业，公司凭借优质的产品和良好的售后服务赢得了广大客户的信任和支持。2003年公司通过引进、改造建成了国内唯一的一条玻镁彩钢复合板全自动生产线，年产量500，000平方米，并且产品质量达到国际水平，汇隽公司从设计、生产到指导安装拥有雄厚先进的技术力量，并配备有高、中级工程技术人员及产品开发人员60多名，可根据客户的不同要求设计加工多种非标准产品，以满足客户的差异需求。

With the engineering practice of 2×1000MW ultra-supercritical unit of Stage 4 Project of HDPI Zouxian Power Plant at the period of equipment designing and selecting,the advantages and disadvantages of two-row arrangement scheme and single-row arrangement scheme of the high-pressure heaters are discussed in detail.

结合华电国际邹县发电厂四期工程2×1000MW超超临界机组在设计及设备选型阶段的工程实践，对选用双列高加布置方案或单列高加布置方案的利弊进行了详细的论述，所述内容应对以后的超超临界机组的系统设计有所借鉴作用。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

Background, basic conception and basic theory frame of earthquake resistance design of building structure were briefly introduced, based on performance.

近十年先后在美国、日本、土耳其、印度、中国的台湾省发生破坏性地震，特别是美国(1994年，Northridge)和日本(1995年，阪神)发生的强烈地震对生命财产造成巨大损失，引起各国政府和社会各方面的广泛关注，也引起各国地震工程学者的高度重视，促使地震工程学者反思现行结构设计体系，现有的抗震设计理论无论其本身还是它在适应社会的需求方面都存在不足之处。

Hongkong Waya Architecture Design Co.Ltd is established in Hongkong and composed of a group of famous deisgn experts from Europe and Asia-Pacific region. Waya Architecture has been dedicated to high level design in such areas as urban planning, area planning, architecture design, landscape and interior design. Waya Architecture has strong capability and rich experience of internationalised design and management of big scale projects and its innovative design concept lead the tendency of the market.

香港伟亚建筑设计有限公司成立于香港，由数名来自欧洲和亚太地区的国际著名设计精英组成，致力于城市规划、区域规划、建筑设计、景观及室内相关领域的高水准设计，技术实力雄厚，拥有丰富的大型工程国际化设计及管理经验，其先进富有创意的设计理念引领着市场发展的方向。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。