查询词典 engineering design

The PID parameter tuning of non-linear control system is set as the engineering background. The aim is the optimal design of PID parameter. On the basis of the design and research of the advanced PID parameter tuning, the mathematical model-transfer functionis developed through correlation analysis on statistical method.And with the optimization algorithm under constraint condition, the non-linear, Isqnonlin is set as object function. Then with connection of the non-linear constrain optimization algorithm and simulink technique, a set of adjust parameters which fit the performance index of the control system are found. And optimization design process and steps are provided.

本文以非线性控制系统PID参数整定为工程背景，以PID参数的优化设计为目标，在分析和研究国内外PID参数先进整定方法的基础上，运用相关分析实验统计方法建立对象的数学模型——传递函数，把PID参数设计问题转化为一种非线性优化设计问题，借助于约束条件下的优化算法，以非线性最小平方指标为目标函数，将非线性约束优化算法同Simulink仿真技术相结合，找出符合控制系统品质指标的一组调节参数。

The design tool not only could provide various core specifications and its loss characteristic curves base on the core database, but also suit for PCB windings design of non-storage-energy type planar transformer with arbitrary number of winding and layer, and arbitrary connections. It is a good design tool for planar transformer with enough engineering precision, high performance and low cost.

软件不仅可以提供基于数据库的各种磁芯规格参数和各种损耗特性曲线，而且适用于分析、设计非储能式平面变压器的任意个线圈的任意连接结构和任意层数的PCB线圈，有足够高的工程精度，为设计高性能平面变压器提供了高性价比的设计工具。

This subject try to search after the use of color art in the field of modern landscape design from the standpoint of color psychology, color physiology, color geography , vision feeling , environmental psychology , bionomic, landscape engineering ,etcetera correlative study , so as to find out how to make use of color art to enhance peoples' heath , how to improve the efficiency of life and job , and how to promote the city's character and quality ; and try to bring forward some idea and suggestion for the principle and method in the design of modern color landscape , and also refer to how to enhance the own designer's ability of color design in landscape field.

该文力求在环境景观设计中探索色彩应用艺术，从色彩心理学、色彩生理学、色彩地理学、视知觉、环境心理学、生态学、园林工程学等方面探讨在新时期如何合理地利用色彩来创造有利于人向身心健康、有利于提高人们工作生活效率、有利于提升城市特色和品质的现代生态性景观色彩环境；并对当代环境景观彩色设计的原则和方法以及景观设计师如何提高自身的色彩设计水平提出了一些想法和建议。

With strong economic and technological strength; company owns international top-level body underwear designer - Mr. Peng Xiuhong, he has toured Japan to engage in body underwear design studies for many years, he is the most authoritative body design instructor, combined with domestic Humanistic design style, and reasonable utilization study the human body, mechanics, and engineering, combined with high elastic fabric°¨of the three-dimensional cutting, the human body to achieve a revolutionary breakthrough to enable women to maintain a perfect body no longer subject to take medicine, injections, acupuncture, the pain of chemotherapy, and non-toxic side effects, and on Body Underwear magnet clamp on health care, the five points on the human body positioning magnetotherapy Massage, can prevent breast cancer, cervical cancer, suspended aging, and promote the body metabolism.

具有雄厚的经济和技术实力；公司拥有国际顶级美体内衣设计师--彭修宏先生，他曾赴日本从事美体内衣设计深造多年，他是国内最具权威性的美体设计导师，结合国内人文设计风格，合理利用人体学、力学、和工程学，结合高弹性杜邦莱卡布料的立体性裁剪，使人类美体达到了革命性的突破，使女性保持完美体形不再受吃药、打针、针灸、化疗的痛苦，并无毒副作用，并在美体内衣上钳上保健磁石，对人体的五大穴位进行定位磁疗按摩，可预防乳腺癌，宫颈癌，缓期衰老，促进人体新陈代谢。

Apart from simulating the manul design procedure, It is one of the main aim for the CARYD to realize the design result of longitude and cross-section profile in the entity way agreeing with the influence tendency for the reason that the solid entity design can not only provide the user with visual effect but also make it simple and exact to calculate the quantity of engineering work, particularly the earth-work of filling-in and digging-out.

铁路站场横纵断面计算机辅助设计软件除保证传统手工方法的实现，实体化设计的流行趋势也是论文作者追求的主要目标之一。实体化的设计结果不仅具有很高的可视性，利用该设计结果也使得填挖方工程数量的设计计算变得更方便、更准确。

With the support and cooperation of relevant companies, many oversea projects have been completed such as Ethiopia Water Engineering, the design of villas in Vanuatu, Chinese Garden in Vienna, the design of Karachi sewage treatment plant in Pakistan, and the design and construction of Kosu bridge in Napal etc.

在国内外有关公司的协作支持下，先后完成了埃塞俄比亚给水工程、瓦努阿图别墅工程、维也纳&中国园林&工程、巴基斯坦卡拉齐污水处理工程、尼泊尔科-苏桥梁工程等国外项目的设计、施工。

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。

The electrical design standardization of wind power project is a large-scale system engineering, which is signality for improving design quality of products、improving work efficiency and reducing repetitive design.

风电场工程电气设计标准化是一项大规模的系统工程，实现标准化和规范化设计对于提高设计产品质量、提高设计工作效率、减少重复性设计工作量来说意义重大。

Recently the roadway engineering byelaws has already been carried out in our country, the execution instance for which is also been checked in the design phase. So establishing design check institute that auditing design files termly is a tarnal important phase in the pre-jobs of the project.

最近，我国《工程建设标准强制性条文》已颁布实施，设计验算阶段对工程设计的强制性条文执行情况也要进行必要的复核和审查。

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。

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。