工程设计

Feature modeling has advancer definition layer of design object. It can be easily understood and used by technicist and can supply process of design and manufacture with enough project, technics information. It is the key technique of integration and integration of CAD/CAM.

特征建模对设计对象具有更高的定义层次，易于被工程技术人员理解和使用，并能为设计和制造过程的各个环节提供充分的工程、工艺信息，是实现CAD/CAM集成化和智能化的关键技术。

This course emphasizes the fundamental knowledge of designing flow、layout and designing rules、means、procedure and alignment chart of water supply and drainage pipe system.

本课程教学重点在讲授给排水工程的基本知识、设计流量的概念、给排水工程规划设计原则、方法、基本步骤和计算图表。

In the theory of the Concurrent Engineering, Design for Assembly is one of the important tools.

并行工程是一种全新的设计理念与产品开发技术，面向装配的设计是并行工程的重要工具之一。

The comprehensive treatment project of Tong Ken landslide consists of whittling slope、anti-landslide pile with anchoring cable、retaining wall、building ground drainages leveling off and calking slope、vegetation protection etc. After managing, under the action of earthquake load and watery the stability coefficient of landslide is up to 1.10.Then, this text researches the structural optimization design of anti-slide pile with anchoring cable. On the condition that the width of section is invariable, the height of section is confirmed by structural optimization method. This will change traditional method to optimize the height of section so that design is simplified and cost is lower.

最终选用的的综合治理方案是由削方、锚索抗滑桩、护坡挡墙、地表排水、整坡填缝、生物防护等多种工程措施优化组合而成，治理后，在饱水有地震荷载状态下滑坡的安全系数可达1.10论文重点是主要对锚索抗滑桩的桩身结构优化设计进行了研究，在给定抗滑桩截面宽度的条件下，运用结构优化的方法来确定抗滑桩截面高度，改变传统迭代计算方法确定桩截面尺寸，使抗滑桩截面高度取最优值，达到简(来源：ABC4a论文8d网www.abclunwen.com)化设计和降低工程造价之目的。

Unlike most current domestic projects, which only employ overseas design and focus on concept planning and design, Anno Domini takes advices from GMP not only in its entire design, which includes the architectural, curtain wall, indoor landscape, and lighting design, but also on the selection of construction and decoration techniques, materials, and equipments.

与国内项目请境外设计通常只做概念性规划及设计不同，公元大厦的建筑设计、幕墙设计、室内设计、景观设计、灯光设计全部由GMP担纲，GMP还在建筑、装潢工艺和材料、设备的选用上一一把关，并派驻现场工程监理跟踪负责，直至项目建成，以确保公元大厦能够全面达到国际高端办公物业品质标准。

Structure of aero- engine case under the effect of combined axial pressure and end twist;2. The integration of CAD parametric modeling,finite element method,classical strength calculation theory with modern optimal design techniques produces a complete and systematic design procedure for performing parametric optimal design of turbine disk, engine case and turbine shaft.

开发了基于大型有限元分析软件Ansys的燃气涡轮发动机辅助设计系统，该系统将CAD参数建模技术、工程有限元数值计算方法、经典强度计算理论与现代优化设计技术相结合，实现了涡轮盘、机匣和涡轮轴典型零件的参数优化设计的完整设计流程，建立了结构优化设计平台；并通过机匣的结构优化设计实例，验证了燃气涡轮发动机辅助设计系统的有效性。

Since the installation of fire safety is not a part of a building structure and the seismic building design code does not include fire water pipings, the design of them in Taiwan does usually not consider the seismic effect. This study first collected and summarized the relevant seismic design codes and fire control standards from U.S., Japan, China and Taiwan to understand the internationally adopted methods for seismic from designs of fire water pipings. This study also gathered engineering cases and photographs of the installation of the shock resistance hangers of fire water pipings in high technology factory buildings. Then, this study presented a proposal for seismic design principles. we hope this can attract attentions from government authorities and the fire safety business sector and to rise concerns of the seismic design of fire safety installation; and therefore set up a clear and practical criterion for the engineers and finally reduce the damage of post earthquake fires.

由於消防安全设备向来都是归属於非结构物，国内一般在进行结构设计时并未将消防管路纳入耐震设计的范畴内，本研究系针对建筑物内消防管路的耐震设计为议题，搜集并整理出美国、日本、大陆及国内等相关建筑和消防规范的执行现况，以了解目前国际上在消防管路方面所采取的耐震设计手法，本研究也同时汇整了目前国内重大科技厂房新建工程在消防撒水管路耐震吊架上，所采用的设计案例和实际装置后照片，祈能藉由此案例唤起国内相关主管单位和消防业界对建筑物内消防安全设备耐震力设计的关注，共同研议订定出明确、实用且可供大家遵循的消防安全设备耐震设计准则，以减低国内在地震后火灾所造成的危害。

Chengdu General Engineering Technology Co., Ltd. is an integrated full-service engineering corporation and project turn-key contractor.

成都通用工程技术公司，是以工程技术研究、发和设计为主体的，实行工程总承包、合性的工程技术公司。

Based on the characteristics of parameterized design and key technologies of knowledge based engineering, and specially according to the characteristics of the construction, figure, assembly-parameter of bicycle frame design, the article has achieved repeated using of experiential parameter and knowledge by adopting methods such as automatic reading experiential datasheet, computing parameter by making use of program, manual data-input or modifying and so on. Based on analyzing the characteristics of Rear End design and the associated characteristics with Chain Stay and Seat Stay, different design methods are analyzed in detail, and rapidly assembling of Rear End, Chain Stay and Seat Stay is achieved by using the method of combining top-down-assembly with down-top-assembly method. Based on analyzing special technologies and UDF characteristics, the repeated using of different sectional shapes by using UDF technology on the tube section design is also achieved, and this will greatly shorten the time spent on fixing the dimensions and orientations on sketches.

在探讨了参数化设计技术特点和知识工程关键技术的基础上，针对自行车车架设计中的结构、形状、装配参数特点，分别采用了读入经验数据表、参数程序求解、手工录入或修改方法实现车架设计经验参数和知识的重复利用；在分析自行车后叉片设计特点及与平、立叉的关联特性的基础上，对不同的设计方案进行了详细分析，并采用自顶向下和自底向上相结合的方法，实现了后叉片的快速装配定位与平、立叉设计相关联；在分析了特征技术和UDF特点的基础上，将UDF用于管件截面的设计上，使各种截面形状能不断重复利用，大大节省了约束草图尺寸和位置的时间。

In this paper, the necessity for the engineering system theory to come into being is detailed, and lots of the basic viewpoints of the engineering system theory has been discussed in this paper, includes a set of conceptions and disciplinarians, the analysis and design views, the evaluating points.

阐述了工程系统论产生的必要性，全面讨论了其基本观点，包括工程系统论的若干概念和规律，工程系统论的分析和设计观，并给出了评价观。工程系统论的产生为一般系统理论和系统工程架起了一座桥梁。

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。