cycle n. 1.循环,周期,一转。 2.周时,周年,年纪。 3.(诗、故事等的)始末。 4.自行车,三轮车,摩托车。 5.【电学】周波;【数学】环;【拓】闭链;【地质学;地理学】旋徊;【植物;植物学】(从枯凋到再生的)一轮迥;天体运转的轨道。 the business cycle 商业盛衰的周期性。 the life cycle 【生物学】生命周期,生活史。 the Arthurian cycle 《亚瑟王记》。 the Calippic cycle 七十六年周期。 the Trojan cycle 《特洛伊战争史诗集》。 vi. 1.轮转,循环。 2.骑自行车[三轮车等]。 vt. 使循环,使轮转。 -ry (出售或修理自行车的)自行车铺。
design vt. 1.计划,企图,立意要…。 2.指定,预定;留给,留着。 3.设计,草拟,拟定,筹划;起草,画草图,打(图)样。 design an attack 计划进攻。 design one's son for [to be] a soldier 立意要儿子做军人。 design a room for one's library 指定一间屋子做某人书房。 vi. 计划;打样,打图样 (for)。 n. 1.计划;企图;目的,意图,野心,阴谋。 2.(小说等的)提纲,结构,构想,情节。 3.设计,图案,图样。 by design and not by accident 是故意不是偶然。 have a design on 对…有野心,企图。 have designs upon [against] sb.'s life 拟加害某人。
Along with the development of manufacture technology of vlsi , ic design emphasizes reusable design and short design cycle more and more . consequently the concept of ip ( intellectual property ) grows up , the development of many embedded modules make the design of ic simpler . mpu ip core is the typical one in these modules 在集成电路制造技术进步的同时,集成电路设计也越来越强调设计的可重用性和短设计周期, ip ( intellectualproperty )的概念应运而生,各种嵌入式功能模块的开发使集成电路的设计不断简化,而其中最典型的当属微处理器内核。
With the reasons that the technical content of these new technology , new material and new craft is much higher , the design cycle is much shorter , and the operation diathesis and experience of some design personnel is not much sufficient , then some bridges have disfigurements before their construction . for this we ever paid painful cost , and assimilated profound lessons from this 由于这些新技术、新材料、新工艺的研究开发和应用的科技含量较高,设计周期短,一些设计人员的业务素质及经验不足等等主观和客观原因,使很多桥梁未予实施就具有了先天不足,人们为此付出了沉重的代价,也吸取了深刻的教训。
At the same time , there exist the following problems : long design cycle , high error rate , large amount of repetitive modifying , lack of information share , etc . therefore , it is of great practical significance to develop one cad and software to solve the problems above and to be acceptable to the shapes and structure features of solid door 实木门的造型比较复杂,款式变化多,在设计过程中存在设计周期长,出错率高,重复修改设计工作量大以及缺乏信息共享等问题,是家具设计中的瓶颈。因此研究开发适合实木门的造型和结构特点、能够解决上述问题的实木门计算机辅助设计方法和软件具有重要的实用价值。
Rapid prototyping technology changed the traditional pattern of product design , which could offer product sample for the designer , reduced design cycle and quicken the schedule of new product design , and it gave the decision - makers visual feeling . ; rp technology provided kinds of molds including resin - boncled mold laminate mold , investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting , it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly , and it could even produce casting products in small scales . the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced , the organic combination between rapid prototyping tecnnology and foundry process , which initiated a new period of rapid manufacturing metal parts , by using advanced new technology alternated traditional foundry industry to make it looked brand - new , thus , the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method , common processes of using rapid prototyping technology to produce dies were discussed , in the paper it explored that . the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting , rapid tooling based on rapid prototyping , integrated advanced new technology and tradition technology of rapid prototyping manufacture , each superiority were exerted , rapid prototyping technology had been an efficiency measure to rapid update products and develop new product , and to middle - 快速成型技术改变了传统的产品开发模式,可以为设计者提供产品样件,缩短设计周期,加快新产品的开发进度,为决策者提供直观性;快速成型技术迅速提供砂型铸造、熔模铸造、实型铸造用的各种模样,包括树脂模、层压模、熔模和消失模等,还可采用直接制壳铸造法直接制造熔模铸造用的压型、金属型、压铸型、注塑模,甚至直接制造小批量铸件,介绍了熔积成型技术在石膏型精密铸造上的应用和基于选择性激光烧结技术的快速铸造技术,快速成型技术与铸造工艺的有机结合,开创了快速制造金属零件的新阶段,对用高新技术改造传统的铸造工业,使其面貌焕然一新,增强铸造行业的竞争能力;快速成型技术为母模的制造提供了一条快速、经济、可行的技术途径,讨论了利用快速成型技术制造模具的一般工艺方法,探讨了将快速成型技术与金属电弧喷镀技术结合起来快速制造金属模具问题,以及快速成型技术与精密铸造技术相结合的模具制造工艺,基于快速成型制造的快速模具技术,集成了快速成型制造高新技术和传统技术,发挥各自优势,已成为产品快速更新换代和新产品开发及中、小批量生产的有效手段之一。
In this paper , a capp system integrated with iman is developped , according with the iman implementation of jiangdong company and the actual demands of process design in this company . this paper has realized the key technology of capp integrated with iman , the key technology of storing all process data in database . jdcapp meets the actual demand of process design , makes the process design cycle significantly shorten and improves the design standardization in jiangdong company 本文结合江淮动力集团iman实施和江动工艺设计的实际需求,研究和开发了基于eds公司pdm产品iman的capp系统,简称jdcapp ,解决了capp与iman的嵌入式集成关键技术、工艺数据完全基于数据库存储关键技术,满足了江淮动力集团工艺设计的实际需要,使得江动产品工艺设计周期大大缩短,并提高了江动工艺设计的规范化程度。
As a result , this design accomplishs the function of circuit , which not only can satisfy the high speed image data transmission of large screen system and improve the performance of circuit , but also increase the flexibility of circuit design . in the design , it is possible to act hardware description language procedure according to the practical application demand , instead of revising hardware design of the circuit , which reduce the design cycle and the cost 所以,本课题运用可编程逻辑器件来完成电路功能,不仅能够满足大屏幕系统高速图像数据传输对速度的要求,改善了电路性能,而且增加了电路设计的灵活性,设计中可以根据实际应用的需求灵活修改相应硬件描述语言程序,而不需要修改电路硬件设计,缩短了设计周期,降低了成本。
The structure and parameter of an injection mould base are weak theory and strong experience field . they depend largely on the experience and knowledge of an engineer . so it has significant economy value to collect the knowledge and experience into cad to shorten the designing cycle and share the in formation between designers 注塑模架结构方案和参数确定属于弱理论强经验领域,其合理性取决于设计人员的经验和知识,因此人为因素对模具及模架设计质量的稳定性影响较大,如何将分散于每个设计人员的设计经验进行组织归纳,并上升为知识,实现设计知识资源共享,对于缩短设计周期、应变市场需求具有重要的经济价值。
Pdm is based on network and database , integrating all product information distributed in every part of enterprise and every application software system . it shares product information with every part of enterprise , gives a powerful support for cooperative work in enterprise , shorten the design cycle of products , strengthens the research and management of enterprise . for the past few years , pdm and its related products have shown more fast development status Pdm建立在网络和数据库基础上,将分散在企业各个部门、各个应用软件系统的产品信息集成起来,使产品信息在企业的各个部门高度共享,为企业各个部门的协同工作提供强大的支撑平台,缩短了产品设计周期,提升了企业研发管理水平,近年来pdm技术及产品一直呈快速发展的态势。
In order to solve the calculation quantity oversized question of the optimization design in the actual project , the author has designed a distributed optimization design computing system by combining the distributed object technology of the computer science , which can shorten the design cycle , reduce the calculation cost , and make use of the existing computation resources 为了解决实际工程中优化设计计算量过大的问题,缩短设计周期,降低优化成本,并且充分利用现有计算资源,作者结合计算机行业的分布式对象技术,实现了一个分布式的用于优化设计的计算系统。
Designing with this software can shorten the design cycle of the new product , lowering the consumptions of the new production and the production cost , advancing the dimensional accuracy . it has the important significance for increasing the economic benefit of the enterprise 经过工厂实践使用表明,利用这个软件进行设计起重机小车,极大地缩短了新产品的设计周期,降低了设计和生产成本,使得在设计方面耗费的时间降低、设计效率高,对企业生产效率及经济效益的提高具有重要意义。