The application example shows that knowledge driven feature design method can improve the efficiency of product development, and prompt feedback to the markets.
实例应用表明，知识驱动的特征设计方法可以大大提高企业新产品开发的效率，增强企业对市场的反映能力。
The underline idea is to use the feature information sufficiently and to design the DTD with pattern classification method.
主要的思想是充分地利用特征信息以及用模式识别方法来设计DTD。
The basic feature and design method of MMW TWTs electronic optics system are analyzed in this paper.
分析了毫米波行波管电子光学系统的基本特征和设计方法。
This paper presents a reflection-based analysis and design method for non-functional feature which uses reflection to separate functional and non-functional feature.
文章提出了一种基于反射的非功能特性分析设计方法，该方法利用反射思想分离功能特性和非功能特性。
The relations between design feature, machining feature and cost feature are studied. Cost estimating model based on feature mapping and its application method are presented in concurrent engineering.
研究了设计特征、工艺特征和成本特征之间的相互关系，按照并行工程思想，提出了与设计进程并行的基于特征映射的成本估算模型，研究了模型的实现方法。
This paper discusses the feature and factors of software testability, and the method how to improve the design of software testability.
该文讨论了软件可测试性的特征和影响软件测试的因素，以及改进软件可测试性设计的几种方法。
In this paper, parametric design method based on feature parameters of drawing elements is discussed.
在本文中作者讨论了基于图形元素特征参数的参数化设计方法。
This paper explains background, feature, concept and system of multi-heat source circle pipe net and introduces design method to explore multi-heat source circle pipe net.
阐述了热源环状管网的出现背景、特点、概念及其系统组织，重点介绍了探索多热源环状管网设计方法。
The feature of PHP is introduced, and the design method of net forum is discussed.
介绍了PHP技术的特点，论述了基于PHP技术的网上论坛的设计方法。
Based on the modeling method, design feature and manufacture feature of cross wedge rolling tool are founded.
并且根据该建模方法，建立了楔横轧模具的设计特征和制造特征。
A new ultrasonic imaging method, feature scan (F-scan) imaging, was introduced including its inspecting principle, scanning system design and focusing transducer manufacture and so on.
简要介绍了超声特征扫描(F扫描)成像方法的原理、扫描系统的设计和聚焦探头的制作等。
This paper presents a design method and feature of pre-processing block in bioplar IC layout data extractor.
本文介绍IC版图数据提取器中预处理模块的设计方法与特点。
There are many method to design irregular smooth curved surface. The unique feature of topological maps axe simple, accurate and convenient for calculation.
设计不规则光滑曲面的方法很多，但拓扑变换法以其作图简单、准确、计算方便而独具特色。
Actually the kernel design in the recognition method based on discrete time - frequency representation is a problem of feature selection from the ambiguity functions to reduce feature dimension.
基于离散时频分布的信号识别方法，将时频核设计问题转化为以信号自模糊函数为原始特征的特征选择问题，以实现特征降维和信号识别。
The paper expounds the cause of impact on the architectural modeling feature of industrial building and the method and purport of architectural appearance design of industrial building.
阐述了影响工业厂房建筑造型特色的原因，工业厂房建筑外观设计的方法及意义。
In the light of using top down method in the design of product with CAD, a method of feature design, which chooses proper shape feature as the datum for next design step, is presented.
针对自上而下的计算机辅助机械产品图形设计，提出了适应这种设计思维的特征设计方法，即选择合适的形状特征，作为进一步的详细设计的基准。
In the variant design process, the author adopts Top-Down method and drives the dimension, the feature of the parts and assembly according the request of the variant product to design the new product.
在变型设计过程中，作者采用自顶向下的设计方法来完成设计过程，并根据不同零件的特性分别采用相应变型设计方法如尺寸驱动法、特征控制法和访问零件库法来实现变型设计。
Parametric solving method, feature semantics design and CASE based reasoning technique applied in chain transmission CAD system is presented in the paper.
对链传动CAD系统中采用的参数化求解方法、基于特征语义的设计以及基于CASE的推理技术的理论及其实现进行了论述。
By using of the theory in view of the deformed design and adopting the method of parameter synthesis to develop CAD system through the analysis of the structural feature about feeding oil_vat.
通过对进给油缸结构特点的分析，提出基于变型设计的理论，采用参数化的方法开发CAD系统。
This method keeps the location base of form feature invariance during the feature modeling and editing, and it is suitable for feature parametric variational design and topological variation.
该方法使特征定位基准在特征造型过程中保持不变，且不随特征定位约束参数的改变而变化，能很好地满足参数化变动设计与拓扑结构变异的要求。
The paper takes the product layout design as a process of component feature transformation and develops a method of product layout design based on component feature model.
本文将产品的布局设计过程视为一个组件特征的布局演化过程，提出了基于组件特征模型的产品布局设计方法，并进行了实例验证。
This paper takes design and realization for feature extraction based vehicle tracking method as subject to do further research.
本文就基于特征提取的车辆跟踪方法的设计和实现进行了深入的研究。
Also it mentions the general idea and the feature and the method of design of environ mental installation art.
提出了环境装置艺术的概念、特征以及设计方法。
This paper deals with the design method of bibliographic data base microcomputer management system, the system data structure, function and feature are given.
本文叙述了所研制的文献数据库微机管理系统的设计思想，数据库结构及系统的主要功能，特点。
The paper introduces the feature and protocol of USB, and expatiates the design method of the data acquisition and processing system in detail.
本文介绍了USB总线的特点和协议等内容，充分阐述了基于此接口的数据采集处理系统的设计和实现方法。
The utilization effects of pictograms in package product were analyzed systematically based on their feature and function. A kind of new graphic symbol design method was put forward.
从图形符号功能和特点出发，对其在产品包装上的使用效果及其影响因素进行了系统分析，论述了图形标识符号使用的误区，提出了图形符号设计新方法。
The paper discusses the design method of product feature-based supply chain, puts forward the concepts of fine SC and agile SC and gives out solution for how to integrate the both SC effectively.
论述了基于产品特性的供应链设计方法，提出精益型供应链和敏捷型供应链的概念，并就如何将二者有效整合提出了解决办法。
The product feature information(PFI) model is the basis of concurrent design method.
产品特征信息模型是并行设计的基础。
The article introduces its structure, property, feature and analyzes the design method of it and SPI. The present application note describes an example of controlling a 4-bit LED using SPI.
介绍了该芯片的结构、性能、特点，并分析了它与外围器件的SPI接口设计方法，给出了用SPI接口控制4位显示器的实例。
The basic feature and principle of progressive addition lens (PAL) are introduced. Its soft design method based on Dirichlet principle was given.
介绍了渐变镜片的基本结构及工作原理，给出其基于狄利克雷条件的软设计方法。
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