工程设计

The paper introduces the characteristics and performance of HGIS devices and their application in Bao'an Converter Station of GuiGuang II DC Project,and analyzes the abnormal condition that a 500 kV HGIS disconnector did not work correctly due to the difference between its framework and blueprint.Based on the analysis of the original blueprint,three design alternation schemes are presented and compared to compensate the mismatch,and the realization of a scheme in this station is discussed.In addition,some suggestions about design,commissioning and operation of an HGIS are proposed.

笔者首先简要介绍了HGIS设备的特点、性能以及国产500 kV HGIS开关设备在贵广II回直流工程宝安换流站的应用情况，接着分析了因隔离开关机构箱与设计图存在一些差别导致现场调试过程中出现隔离开关不能正常操作的情况，在分析原始设计图的设计原则的基础上，给出了3种设计变更方案及其优劣性对比，介绍了该站所选方案的具体实现情况，最后给出了在今后的HGIS设计、调试和运行过程中须注意的几点建议。

It makes an all-round research, analysis and study to it with the extinctive theory, planning demand and systemic conservation of FM-200, including the design for automatic alarm systems and some essential claim for safety decentralization and the economy budget for the whole system.

本文根据深圳高阳万国电脑有限公司通讯楼的具体工程概况，采用全淹没式七氟丙烷（FM-200）灭火系统对其进行保护，同时对目前哈龙灭火系统替代产品的灭火性能、使用场所及对环境与人身安全影响进行了分析，对七氟丙烷（FM-200）气体灭火系统的灭火机理、设计要求以及系统维护进行了全面的调查、分析与研究，包括自动报警系统的设计和一些必要的安全疏散要求以及对系统的经济预算，完成了本文设计。

It makes an all-round research, analysis and study to it with the extinctive theory, planning demand and systemic conservation of FM-200, including the design for automatic alarm systems and some essential claim for safety decentralization and the economy budget for the whole complete the design of this substitution.

本文根据深圳高阳万国电脑有限公司通讯楼的具体工程概况，采用全淹没式七氟丙烷（FM-200）灭火系统对其进行保护，同时对目前哈龙灭火系统替代产品的灭火性能、使用场所及对环境与人身安全影响进行了分析，对七氟丙烷（FM-200）气体灭火系统的灭火机理、设计要求以及系统维护进行了全面的调查、分析与研究，包括自动报警系统的设计和一些必要的安全疏散要求以及对系统的经济预算，完成了本文设计。

A software based on this model has developed and been used in the design of 5 vapor heaters in the large granulated urea project.

提出了以风侧流阻最小为目标函数，传热负荷与迎风面尺寸为约束条件的双金属翅片管换热器优化设计模型，并开发出了相应的设计软件，成功地进行了在尿素大颗粒工程中五台蒸汽加热器的优化设计。

TMs paper presents the mathematical mod el for the optimization of heterogeneous components I an d the method using sensitivity analysis and steepest descent method to optimize material properties,the component is then identified.After searching for the materials from heterogeneous material database according to the corresponding optimum material data and combining the heterogene- OUS compo nents,the material is synthetized.

摘 要：阐述了非均质材料零件设计优化的数学模型，并采用灵敏度分析以及最速下降法对其各个材料区域的材料性能进行设计优化，得到最佳材料性能参数后，再从非均质材料数据库中找到相应的工程材料，合成满足设计要求的非均质材料零件。

The user could not only use them together, but also use them individua lly. This software can be used by directors for teaching and also by students for self－ teaching.

每个子工程都是由教学和练习两个内容构成，在学完一个部分后，可以进行设计练习，以巩固学习成果。2教学界面的设计如图 2，左侧上为一图片框，用于调用由 PowerPoint97设计好的幻灯片。

The Critical Design Review focused on the design and integration details associated with the radar's operation on an unmanned aerial system and concluded that the TRACER podded design is acceptable for use on the Predator B platform.

此次关键设计评测集中在雷达操作设计和综合细节，包括雷达在无人天线系统以及其在掠夺者-B平台上的应用设计，评测是由美军通信电子研究发展和工程中心情报和信息作战理事会操作完成的。

Generally speaking, this paper has thoroughly researched on the function and design methods of pyrotechnically actuated separation devices, and set forth the design method, computing model and reliability analysis model, which can be directly applied to the research, design and test of engineering.

综上所述，本文较全面地研究了火工分离装置的性能和设计方法，所提出了设计方法、仿真计算模型和可靠性分析模型能够直接应用到工程研制中，指导设计和试验。

With the background of air-to-air dogfight missile and according to the analysis of designing mission,the request of designing software is presented,and according to the actual demands of engineering,the simulation platform of air-to-air dogfight missile is designed using modularization and structuralize.

以空空格斗导弹为背景，通过分析任务设计目标，提出软件设计要求，采用模块化和结构化的设计方法，结合具体工程需要，开发出空空格斗导弹仿真平台，并建立了空空格斗导弹模型库。

Finally, the design method of the technology of SMA superelastic damping for structural vibration control is put forward, based on the sum-up of the design and research work of the SMA superelastic vibration energy dissipation devices in the paper.

最后本文在总结形状记忆合金超弹性阻尼减震装置的设计和研究工作的基础上，提出了形状记忆合金超弹性阻尼减震技术用于工程结构振动控制的设计思路和设计方法。

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。