This paper mainly introduces the piston-type hydraulic cylinder CAPP system that takes actual production as the background and regards extensive practicability as the goal of research and development.
主要介绍了以实际生产为背景，以系统的广泛实用性为目标而研究开发的活塞式液压缸CAPP系统。
It realizes the connection between CAPP system based on RDBMS and CAD software by using OLE technology. It can improve the efficiency of process design and decrease data redundancy using mould and coding technology.
采用OLE技术，实现了基于关系型数据库的CAPP系统与绘图软件的连接；使用模版和编码技术，提高了工艺设计效率，减少了数据冗余。
The AOV networks are established by the topology ordering, which leads to formation of processing route s for this kind of parts.
本文研究CAPP中回转体类零件在工序组合之后，确定各工序间的前趋和后继关系，建立拓扑排序的AOV网，并由此形成工艺路线的方法。
Using the feature technique, a set of flashless die forging CAPP system for gear blanks is developed.
运用特征技术，开发了一套齿轮坯的闭式模锻 CAPP系统。
In this paper, Author introduced part features taxonomy and association methods used in CAPP system for hydraulic cylinder parts, pr oposed a new tentative idea combining feature surface representation method with Object-oriented Technology to describe part features and based on GT, reflec ted subsidiary, restrain, inherit relationship among various feature elements by r ealizing this idea.
这里介绍了作者在液压缸各类零件CAPP系统设计过程中对零件的特征分类与组成方法，提出以成组技术为基础的特征表面描述法与面向对象技术相结合的零件信息描述思想，通过该方法的实现，表达了零件各特征要素间的隶属、约束与继承关系。关键词：CAPP；特征描述；特征分类；面向对象技术
Plants, gene therapy for malignant tumors and other diseases, large scale parallel computing, optical fiber amplifier and pump, infra-red adaptive optics observation system for 2.16-meter telescope, 2.48 GB/S SDH high speed optical fiber transmission system, airborne real-time remote sensing imaging transmitting and processing system, STEP-based CAD/CAPP/CAM system, 6, 000-meter autonomous underwater vehicle, high-temperature gas-cooled reactor, double-layer glow plasma surface alloying technology, and''.
重大关键技术项目：两系法杂交水稻技术、抗虫棉花等转基因植物、恶性肿瘤等疾病的基因治疗技术、大规模并行计算、光纤放大器及泵源、2.16米高分辨率自适应光学望远镜、2.48gb/ssdh高速光纤传输系统、航空遥感实时成像传输处理系统、基于step的cad/capp/cam系统、6000米水下自治机器人、高温气冷堆、双层辉光离子渗金属技术、金钢石膜制备技术
Plants, gene therapy for malignant tumors and other diseases, large scale parallel computing, optical fiber amplifier and pump, infra-red adaptive optics observation system for 2.16-meter telescope, 2.48 GB/S SDH high speed optical fiber transmission system, airborne real-time remote sensing imaging transmitting and processing system, STEP-based CAD/CAPP/CAM system, 6, 000-meter autonomous underwater vehicle, high-temperature gas-cooled reactor, double-layer glow plasma surface alloying technology, and research of the diamond film
重大关键技术项目：两系法杂交水稻技术、抗虫棉花等转基因植物、恶性肿瘤等疾病的基因治疗技术、大规模并行计算、光纤放大器及泵源、2.16米高分辨率自适应光学望远镜、2.48gb/ssdh高速光纤传输系统、航空遥感实时成像传输处理系统、基于step的cad/capp/cam系统、6000米水下自治机器人、高温气冷堆、双层辉光离子渗金属技术、金钢石膜制备技术
Key problems of complex components variant CAPP system based on group technology
主要论述了复杂零件的图样分析方法、确定复杂零件的工艺基准、加工方法和切削用量，以及编制铣削圆弧齿的宏程序。
The characteristics of cold precisions forging of floating cavity die which refers to spur gear was discussed in this paper.
分析直齿圆柱齿轮浮动凹模冷精锻工艺的特点，在该工艺基础上开发出了直齿圆柱齿轮的CAD/CAPP系统。
This paper includes two parts. The first one is concerned with CAD/CAM of the helical ball nose endmill. A 6-axis NC tool grinding machine is developed. The geometrical forming theory of the helical ball nose endmill and the theory and method of multi-axis interpolation are investigated. By using an available CAD software, a CAD/CAM system of the helical ball nose endmill is developed. The second part is concerned with computer aided process planning, for which an applied CAPP expert system suitable for box-shaped parts is developed.Ⅰ.
本文研究工作分为两大部分，第一部分是螺旋刃球头模具铣刀CAD/CAM技术的研究，主要研制了六坐标数控工具磨床，在此基础上进行了螺旋刃球头模具铣刀成型理论的研究，及多坐标联动插补理论和方法的研究，并结合现有CAD商品软件进行了模具铣刀CAD，CAM一体化的开发；第二部分是箱体类零件CAPP系统的研究，独立开发了一个实用的箱体类零件CAPP专家系统。
These our actors, As I foretold you, were all spirits and Are melted into air, into thin air: And, like the baseless fabric of this vision, The cloud-capp'd towers, the gorgeous palaces, The solemn temples, the great globe itself, Ye all which it inherit, shall dissolve And, like this insubstantial pageant faded, Leave not a rack behind.
如同这虚无缥缈的幻景一样，如同这虚无缥缈的幻景一样，入云的楼阁，入云的楼阁，瑰伟的宫殿，瑰伟的宫殿，庄严的庙堂，庄严的庙堂，甚至地球自身，甚至地球自身，以及地球上所有的一切，以及地球上所有的一切，都将同样消散，同样消散，就像这一场幻景，就像这一场幻景，连一点烟云的影子都不曾留下。
The goal of developing CAPP domain component is to meet the need of CAPP application system.
开发领域可复用软件构件目的是为了CAPP应用工程的需要。
Concurrent Engineering absorbs computer technique, database technique, network technique under the support of CAD, CAM, CAPP and CAE, considers conception form, scheme analyses, detail design, production, after service, production rejects all factors, resolves effetely lots of defects such as difficulty of data exchange, design changing frequently, cost high, long cycle for design and so on.
摘要并行工程是在CAD，CAM，CAPP和CAE等技术支持下，吸收了当前迅速发展的计算机技术、数据库技术、网络技术，在设计时综合考虑产品开发中的概念形成、方案分析、详细设计、生产制造、售后服务、产品报废等所有因素，有效解决了系统之间数据交换难，设计更改频繁，成本高，设计周期长等缺点。DFM是并行工程的关键技术之一，在设计一开始就把制造系统的因素添加到设计过程中去，并从制造可行性的角度对设计进行分析评价，使设计满足制造要求，降低加工时间和生产成本。
The formulation problem of the craft card in CAPP system is studied deeply in this thesis.
本论文主要对计算机辅助工艺设计——CAPP系统中工艺卡片的生成问题做了深入的研究。
At last, the result of the research in the paper has been applied in a large national enterprise in Dalian city, and the fund support is given by Dalian Science and Technology Bearu. The practice of software in the enterprise shows that the approaches of the paper are effective and practicable.
论文的研究得到大连市科技局科技攻关计划的支持，研究成果应用于国家大型企业实际CAPP系统开发中，初步证明本文研究成果的有效性和实用性。
Making use of CAPP system not only can greatly improve the quality and speed of process design, but also enhance the degree of standardization and normalization of process plan.
CAPP系统的使用，不仅可以大大提高工艺设计的速度和质量，而且可以提高工艺设计的规范化和标准化的程度。
This system used clothing CAPP design thought for reference and combined VB, Access, Excel. Based on systematic technology, this system set up the relevant clothing frame, depending on the similarity of manufaction processes of clothes in the same classification.
本系统以成组技术为基础，利用同类服装生产工艺的相似性，建立相应服装的生产工艺文件框架，并根据具体服装的特征加以筛选和修订，实现了工艺文件的快速编制。
The function, program feature and application condition of computer auxiliary design CAPP system for forging process have been described in details.
详细介绍了锻造工艺计算机辅助设计CAPP系统的功能、程序特点及使用情况。
In the redevelopment of CAPP system, the in-out of special symbols, such as roughness and tolerance, are usually be dealt troublesomely with the character editor program in Windows OS, which create the needed TrueType fonts in advance and statically. It`s unextendable and unflexible limit prevents the popularization of CAPP system.
CAPP二次开发过程中特殊符号处理方案比较在专用CAPP系统中，由于整个CAPP系统都是由软件企业自行开发的，对特殊符号的处理有一整套解决方案，可以直接处理。
This paper designs CAPP of rectangle spline broach in detail in order to realize its advantages and practicality.
以工艺的先进性和实用性为目标，对矩形花键拉刀计算机辅助工艺系统进行了详细设计。