工程设计

Thirdly, aiming at accomplishing the functions of the education system, the thesis explains the influence and detailed methods of accomplishing the system, expounds in details the designing technology of Dynamic Home Pages and the operating ways of active interacting Web. In addition, it also describes the designing idea and method of using Web Pages maker software and active interacting technology of the Browser terminal to design active interacting Web Pages and question answering system of real-time interacting, andusing the active interacting technology of the server terminal——ASP to design the systemof students identification, and homework hang in, grade inquiring and so on. At last, the distance education system fo Enginereing Graphics in B/S mode is accomplished.

从实现系统的功能出发，本文阐述了多媒体技术对网络教学的影响及其具体实现方法，详细论述了动态网页及动态交互式WEB的运作方式的设计技术，并提出了利用网页制作软件和浏览器端动态网页技术，设计动态互动式教学网页，实时交互式答疑系统，利用服务器端动态交互技术ASP，提出了基于WEB的学生身份验证、作业上交及成绩查询等系统的设计思想和方法，最终实现了基于Internet的工程图学远程教学系统。

The successful determination of the typical designing standardizes the distribution project management,improves the level of distribution project construction and effectively abbreviates the time-consumption both in feasibility study and preliminary design.

目前系统内各地市设计院各自为政没有统一的设计标准，设计水平参差不齐，设计效率低下，影响城市配网工程建设速度。

New coefficients of the equation are developed, then a set of coning error compensation algorithm is derived.

本文丰富和完善了新的圆锥补偿算法设计方法，并利用新的设计方法给出了7种新的圆锥补偿算法，在计算量增加不多的情况下，提高了圆锥误差的补偿精度；圆锥补偿后的剩余误差是评价圆锥补偿精度的重要指标，也是工程实际中设计圆锥补偿算法的重要依据，本文给出了新的圆锥补偿算法精度评定方法，既可以评价圆锥补偿算法的精度，又方便于实际应用

Firstly, this article introduces the development of Embedded System and Dynamic Electrocardiogram. The work's situation, studying purpose, contents and configuration are discussed. Then, by analysis of Electrocardiogram, the traits of Holter is introduced, and then bring up the design idea of the work's software and hardware, and the work's design and engineering materializing are detail discussed.

首先，本文介绍了嵌入式系统和动态心电监护技术的发展和现状，指出现存的问题和研究意义，论述了课题的主要研究内容；然后，在对心电信号介绍的基础之上，论述便携式心电记录仪系统设计的性能指标，提出了该心电记录仪软硬件系统的设计思想，详细阐述了各部分设计思路和工程实现。

The construction organization design is the complexity that aims at the construction gearing process, using the thought of the system and follow economic regulation of technique, carry on the plan management behavior that orchestrates an arrangement to each stage,each link that draws up to set up engineering and various resources need, the construction organization design point of this design controls in the progress,the quality control and safe control.

施工组织设计就是针对施工安装过程的复杂性，用系统的思想并遵循技术经济规律，对拟建工程的各阶段、各环节以及所需的各种资源进行统筹安排的计划管理行为，本设计的施工组织设计重点在进度控制、质量控制和安全控制。

Then we go on to discuss the functional framework of the AMS based D2B virtual design center and its support platform, expounding the details of the recomposing method and the CE based product design processing rearrangement.

其次，提出了一种以设计为中心的敏捷制造环境D2B虚拟设计中心及其支撑平台的运行框架，详细阐述其重构方法和基于并行工程的产品设计流程重组。

Based on a thorough analysis of the character and mechanism of city-retaining-wall structures, the design theories, construction technology, new wall types and development tendency are deeply discussed. Besides, the characteristics of various types of city retaining wall are discussed, and the usual methods for earth pressure calculation are summarized. For the anchored bar retaining wall, the anti-pulling bearing mechanism of anchored bar is first probed into, from which anti-pullforce computation method are obtained. Combined with quite a few engineering examples and spot tests, the advised design and calculation methods of anchored bar are verified. From the abundant spot measured date, an adjusted hyperbolic model is put forward to determine the anti-pullforce bearing capacity. Furthermore, a new type of H-like block retaining structure is advised with its working mechanism deeply discussed as well.

本文在综合分析目前常用城市挡土结构的特点及其受力特性等基础上，针对一般挡土墙设计理论、施工技术、新型结构以及未来的发展趋势进行了深入探讨，论述了城市挡土结构的特点，并对常用土压力理论进行了综述，介绍了城市挡土墙常见的类型，并介绍了常规的设计理论和方法；通过分析比较，优选出锚杆挡土结构和砌块式挡土结构，并从锚杆锚固原理出发，结合工程实践和大量现场试验、对锚杆的抗拔承载力进行了深入研究，提出了用调整双曲线模型法计算锚杆抗拔承载力的方法，对土压力计算方法进行了探讨，对其设计计算方法进行了研究。

The company has experienced over the engineering and technical personnel and advanced CAD design workstations, according to the user at the scene of the actual situation, dust and dust collector system design body design also has a spacious production workshop and generous storage space To meet production and storage of ESP processing needs also has advanced the cutting plate machine, vol trigger, CNC cutting machine, CNC bending machines, CNC punch, automatic welding machine, Single and Double beam cranes and other production equipment.

公司拥有多名经验丰富的工程技术人员和先进的CAD设计工作站，能按用户现场的实际情况，进行除尘系统设计和除尘器本体设计；还拥有宽敞的生产车间和宽大的存放场地，以满足除尘器加工制作和贮存需要；还拥有先进完善的剪板机、卷扳机、数控切割机、数控折弯机、数控冲床、自动焊机、单双梁起重机等生产设备。

This text is introducing the most popular product in engeneering machine ZL30 forklift 'transmission case in the function as well we introduce the principle of the design of transmission case .together with the main parts in transmission ,such as the fluid strength ,the overdrive clutch,the structure of planet rowand so on. and in the detailed introduction ZL30 forklift the overdrive clutch and the output shaft design process, and proposed in four axes design's improvement measure.

本文主要介绍了工程机械中应用最广泛的ZL30轮式装载机的行星式变速箱的功能和总体设计思想，并介绍了其中主要零件如：液力变矩器、超越离合器、行星排结构的用途和功能，并详细的介绍了ZL30装载机中超越离合器和输出轴的设计过程，并提出了四轴设计中的改进措施。

Welcome to PRS , a leader in engineering, manufacture, service and support of high precision cylindrical cross roller bearing, taper cross roller bearing, wire race bearing, thin section ball bearing, eccentric combined bearing used in print machine, slewing rings etc from ID 100mm to 5500mm. PRS uses CAD, PDM, etc software and ERP, CRM, PROE, etc Management systems to better meet more expanding needs in recent years. At PRS, we realized that today competitive demand more than just products. That why, our engineers would only take half busines day to provide a primary drawing and answer variety of questions according to customers' requirements. In addition, we offer a variety of technical development and design in standard or nonstandard products. Our product sales engineers will provide in-time and correct price reply service within one hour for the worldwide customers.

我们拥有强大的技术开发能力，能够设计、生产各种标准和非标准产品，这种强大的技术开发能力造就了我们在精密圆柱交叉滚子轴承、精密圆锥交叉滚子轴承、钢丝跑道轴承、等截面薄壁球轴承、印刷机专用高精度偏心组合轴承、回转支承及其他产品领域中一直处于国内领先地位；近年来我们使用CAD、PDM、PROE等产品设计辅助工具和ERP、CRM等管理系统，不断提高我们工作的质量和效率，工程技术人员可以在半个工作日内为用户提供初步的设计方案，能够随时为用户解决各种疑难问题；同时我们产品销售工程师最快能够在1个小时内对全球用户询求的常规产品作出准确的价格回复。

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。