查询词典 outline design

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。

Section Man Europe and the United States our Product Design Master Bathroom design concepts, both court-style luxury, but also meets the modern design of personalized and humanized design pursuit.

科漫产品秉承欧美卫浴设计大师的设计理念，既有宫廷式的豪华，又满足了现代人对个性化设计和人性化设计的追求。

Design elements include: powertrain design, out of body cylinder seal design and packaging design.

设计内容主要包括：传动系统设计，圆筒进出机构设计和包装密封装置设计。

Combined with importance of route design,it brings forward the principles of route design of mountainous highway,meantime,researches the forming of route design plans,in order to improve the route design of mountainous highway,and promotes the development of mountainous highway,which has a certain reference value.

结合路线设计的重要性，提出了山区高速公路路线设计应遵循的原则，同时研究了路线设计推荐方案的形成，以完善山区高速公路的路线设计工作，促进山区高速公路的发展，具有一定的参考价值。

With PIC16FS77 for core of the electric motor intelligence synthesizes to protect the machine hardware electric circuit includes: single a machine system design, measure electric circuit design, keyboard and manifestation that system design, imitate to protect the system designs to design etc.

以PIC16FS77为核心的电动机智能综合保护器硬件电路包括：单片机系统设计、测量电路设计、键盘与显示系统设计、保护系统设计和电源设计等。

The company's services include: First, household appliances product design, structural design, die design and manufacture, is China's largest TV shell plastic mold design and manufacturing businesses.

一、家用电器产品的外观设计、结构设计、模具设计制造，是中国最大的电视机外壳塑料模具设计制造企业之一。

I have the company of "honesty, innovation as the soul, the quality is supreme, serves first-class" enterprise spirit, with six design director of both the international, Asia-Pacific, the domestic interior design contest winning high-end design elite. 20 designers possess more than 5 years industry experience in real fuck. 10 skilled draughtsmen practices, a plan quickly. 5-year local and outside Shenzhen design and construction of indoor and outdoor experiences. 5 years, all the "upper" Tongren uphold CIGNA, upward climb, one step at a time, in the Shenzhen market, the upper decorative decoration won the favor of the owners.

我公司秉承&诚信为本，创新为魂，品质至上，服务一流&的企业精神，拥有6名设计总监均为获得国际、亚太、国内室内设计大赛殊荣的高端设计精英。20名设计师均具备5年以上业内实操经验。10名绘图员手法娴熟，出图快捷。5年深圳本土和外埠室内外设计施工经历。5年来，全体&上层&同仁秉持信诺，向上攀登，一步一个脚印，在深圳装饰装修市场上层装饰赢得了广大业主的青睐。

First, I have made thorough analysis to the software demand, carried on the communication through the Data Flow Diagram and the data dictionary with the users in order to get the system function request of users and so on. The next, I have introduced the process of software design, which is divided into three verticals and three horizontals. Three verticals are the concept structural design, the logical organization design and physical design. Three horizontals are the representation layer, the operation layer and data layer.

首先，对软件需求做了深入的分析，通过数据流图和数据字典与用户进行沟通，了解用户对系统的功能要求等；其次，介绍了软件设计的过程，分为三纵三横，三纵即：概念结构设计、逻辑结构设计、物理设计三个阶段，三横即：表现层设计，业务层设计和数据层设计。

The next, I have introduced the process of software design, which is divided into three verticals and three horizontals. Three verticals are the concept structural design, the logical organization design and physical design. Three horizontals are the representation layer, the operation layer and data layer.

首先，对软件需求做了深入的分析，通过数据流图和数据字典与用户进行沟通，了解用户对系统的功能要求等；其次，介绍了软件设计的过程，分为三纵三横，三纵即：概念结构设计、逻辑结构设计、物理设计三个阶段，三横即：表现层设计，业务层设计和数据层设计。

The next, I have introduced the process of software design, which is divided into three verticals and three horizontals. Three verticals are the concept structural design, the logical organization design and physical design. Three horizontals are the representation layer, the operation layer and data layer.

首先，对软件需求做了深入的分析，通过数据流图和数据字典与用户进行沟通，了解用户对系统的功能要求等；其次，介绍了软件的过程，分为三纵三横，三纵即：概念结构、逻辑结构、物理三个阶段，三横即：表现层，业务层和数据层。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。