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本科毕业论文外文翻译【范本模板】

本科毕业论文外文翻译【范本模板】

本科毕业论文外文翻译外文译文题目:不确定条件下生产线平衡:鲁棒优化模型和最优解解法学院:机械自动化专业:工业工程学号: 201003166045学生姓名: 宋倩指导教师:潘莉日期: 二○一四年五月Assembly line balancing under uncertainty: Robust optimization modelsand exact solution methodÖncü Hazır , Alexandre DolguiComputers &Industrial Engineering,2013,65:261–267不确定条件下生产线平衡:鲁棒优化模型和最优解解法安库·汉泽,亚历山大·多桂计算机与工业工程,2013,65:261–267摘要这项研究涉及在不确定条件下的生产线平衡,并提出两个鲁棒优化模型。

假设了不确定性区间运行的时间。

该方法提出了生成线设计方法,使其免受混乱的破坏。

基于分解的算法开发出来并与增强策略结合起来解决大规模优化实例.该算法的效率已被测试,实验结果也已经发表。

本文的理论贡献在于文中提出的模型和基于分解的精确算法的开发.另外,基于我们的算法设计出的基于不确定性整合的生产线的产出率会更高,因此也更具有实际意义。

此外,这是一个在装配线平衡问题上的开创性工作,并应该作为一个决策支持系统的基础。

关键字:装配线平衡;不确定性; 鲁棒优化;组合优化;精确算法1.简介装配线就是包括一系列在车间中进行连续操作的生产系统。

零部件依次向下移动直到完工。

它们通常被使用在高效地生产大量地标准件的工业行业之中。

在这方面,建模和解决生产线平衡问题也鉴于工业对于效率的追求变得日益重要。

生产线平衡处理的是分配作业到工作站来优化一些预定义的目标函数。

那些定义操作顺序的优先关系都是要被考虑的,同时也要对能力或基于成本的目标函数进行优化。

就生产(绍尔,1999)产品型号的数量来说,装配线可分为三类:单一模型(SALBP),混合模型(MALBP)和多模式(MMALBP)。

毕业论文英文参考文献与译文

毕业论文英文参考文献与译文

Inventory managementInventory ControlOn the so-called "inventory control", many people will interpret it as a "storage management", which is actually a big distortion.The traditional narrow view, mainly for warehouse inventory control of materials for inventory, data processing, storage, distribution, etc., through the implementation of anti-corrosion, temperature and humidity control means, to make the custody of the physical inventory to maintain optimum purposes. This is just a form of inventory control, or can be defined as the physical inventory control. How, then, from a broad perspective to understand inventory control? Inventory control should be related to the company's financial and operational objectives, in particular operating cash flow by optimizing the entire demand and supply chain management processes (DSCM), a reasonable set of ERP control strategy, and supported by appropriate information processing tools, tools to achieved in ensuring the timely delivery of the premise, as far as possible to reduce inventory levels, reducing inventory and obsolescence, the risk of devaluation. In this sense, the physical inventory control to achieve financial goals is just a means to control the entire inventory or just a necessary part; from the perspective of organizational functions, physical inventory control, warehouse management is mainly the responsibility of The broad inventory control is the demand and supply chain management, and the whole company's responsibility.Why until now many people's understanding of inventory control, limited physical inventory control? The following two reasons can not be ignored:First, our enterprises do not attach importance to inventory control. Especially those who benefit relatively good business, as long as there is money on the few people to consider the problem of inventory turnover. Inventory control is simply interpreted as warehouse management, unless the time to spend money, it may have been to see the inventory problem, and see the results are often very simple procurement to buy more, or did not do warehouse departments .Second, ERP misleading. Invoicing software is simple audacity to call it ERP, companies on their so-called ERP can reduce the number of inventory, inventory control, seems to rely on their small software can get. Even as SAP, BAAN ERP world, the field ofthese big boys, but also their simple modules inside the warehouse management functionality is defined as "inventory management" or "inventory control." This makes the already not quite understand what our inventory control, but not sure what is inventory control.In fact, from the perspective of broadly understood, inventory control, shouldinclude the following:First, the fundamental purpose of inventory control. We know that the so-called world-class manufacturing, two key assessment indicators (KPI) is, customer satisfaction and inventory turns, inventory turns and this is actually the fundamental objective of inventory control.Second, inventory control means. Increase inventory turns, relying solely on the so-called physical inventory control is not enough, it should be the demand and supply chain management process flow of this large output, and this big warehouse management processes in addition to including this link, the more important The section also includes: forecasting and order processing, production planning and control, materials planning and purchasing control, inventory planning and forecasting in itself, as well as finished products, raw materials, distribution and delivery of the strategy, and even customs management processes.And with the demand and supply chain management processes throughout the process, it is the information flow and capital flow management. In other words, inventory itself is across the entire demand and supply management processes in all aspects of inventory control in order to achieve the fundamental purpose, it must control all aspects of inventory, rather than just manage the physical inventory at hand.Third, inventory control, organizational structure and assessment.Since inventory control is the demand and supply chain management processes, output, inventory control to achieve the fundamental purpose of this process must be compatible with a rational organizational structure. Until now, we can see that many companies have only one purchasing department, purchasing department following pipe warehouse. This is far short of inventory control requirements. From the demand and supply chain management process analysis, we know that purchasing and warehouse management is the executive arm of the typical, and inventory control should focus on prevention, the executive branch is very difficult to "prevent inventory" for the simple reason that they assessment indicatorsin large part to ensure supply (production, customer). How the actual situation, a reasonable demand and supply chain management processes, and thus set the corresponding rational organizational structure and is a question many of our enterprisesto exploreThe role of inventory controlInventory management is an important part of business management. In the production and operation activities, inventory management must ensure that both the production plant for raw materials, spare parts demand, but also directly affect the purchasing, sales of share, sales activities. To make an inventory of corporate liquidity, accelerate cash flow, the security of supply under the premise of minimizing Yaku funds, directly affects the operational efficiency. Ensure the production and operation needs of the premise, so keep inventories at a reasonable level; dynamic inventory control, timely, appropriate proposed order to avoid over storage or out of stock; reduce inventory footprint, lower total cost of inventory; control stock funds used to accelerate cash flow.Problems arising from excessive inventory: increased warehouse space andinventory storage costs, thereby increasing product costs; take a lot of liquidity, resultingin sluggish capital, not only increased the burden of payment of interest, etc., would affect the time value of money and opportunity income; finished products and raw materials caused by physical loss and intangible losses; a large number of enterprise resource idle, affecting their rational allocation and optimization; cover the production, operation of the whole process of the various contradictions and problems, is not conducive to improve the management level.Inventory is too small the resulting problems: service levels caused a decline in the profit impact of marketing and corporate reputation; production system caused by inadequate supply of raw materials or other materials, affecting the normal production process; to shorten lead times, increase the number of orders, so order (production) costs; affect the balance of production and assembly of complete sets.NotesInventory management should particularly consider the following two questions:First, according to sales plans, according to the planned production of the goods circulated in the market, we should consider where, how much storage.Second, starting from the level of service and economic benefits to determine howto ensure inventories and supplementary questions.The two problems with the inventory in the logistics process functions.In general, the inventory function:(1)to prevent interrupted. Received orders to shorten the delivery of goods fromthe time in order to ensure quality service, at the same time to prevent out of stock.(2)to ensure proper inventory levels, saving inventory costs.(3)to reduce logistics costs. Supplement with the appropriate time interval compatible with the reasonable demand of the cargo in order to reduce logistics costs, eliminate or avoid sales fluctuations.(4)ensure the production planning, smooth to eliminate or avoid sales fluctuations.(5)display function.(6)reserve. Mass storage when the price falls, reduce losses, to respond to disasters and other contingencies.About the warehouse (inventory) on what the question, we must consider the number and location. If the distribution center, it should be possible according to customer needs, set at an appropriate place; if it is stored in central places to minimize the complementary principle to the distribution centers, there is no place certain requirements. When the stock base is established, will have to take into account are stored in various locations in what commodities.库存管理库存控制在谈到所谓“库存控制”的时候,很多人将其理解为“仓储管理”,这实际上是个很大的曲解。

毕业论文外文翻译(中英文)

毕业论文外文翻译(中英文)

译文交通拥堵和城市交通系统的可持续发展摘要:城市化和机动化的快速增长,通常有助于城市交通系统的发展,是经济性,环境性和社会可持续性的体现,但其结果是交通量无情增加,导致交通拥挤。

道路拥挤定价已经提出了很多次,作为一个经济措施缓解城市交通拥挤,但还没有见过在实践中广泛使用,因为道路收费的一些潜在的影响仍然不明。

本文首先回顾可持续运输系统的概念,它应该满足集体经济发展,环境保护和社会正义的目标.然后,根据可持续交通系统的特点,使拥挤收费能够促进经济增长,环境保护和社会正义。

研究结果表明,交通拥堵收费是一个切实有效的方式,可以促进城市交通系统的可持续发展。

一、介绍城市交通是一个在世界各地的大城市迫切关注的话题。

随着中国的城市化和机动化的快速发展,交通拥堵已成为一个越来越严重的问题,造成较大的时间延迟,增加能源消耗和空气污染,减少了道路网络的可靠性.在许多城市,交通挤塞情况被看作是经济发展的障碍.我们可以使用多种方法来解决交通挤塞,包括新的基础设施建设,改善基础设施的维护和操作,并利用现有的基础设施,通过需求管理策略,包括定价机制,更有效地减少运输密度.交通拥堵收费在很久以前就已提出,作为一种有效的措施,来缓解的交通挤塞情况。

交通拥堵收费的原则与目标是通过对选择在高峰拥挤时段的设施的使用实施附加收费,以纾缓拥堵情况.转移非高峰期一些出行路线,远离拥挤的设施或高占用车辆,或完全阻止一些出行,交通拥堵收费计划将在节省时间和降低经营成本的基础上,改善空气中的质量,减少能源消耗和改善过境生产力。

此计划在世界很多国家和地方都有成功的应用。

继在20世纪70年代初和80年代中期挪威与新加坡实行收费环,在2003年2月伦敦金融城推出了面积收费;直至现在,它都是已经开始实施拥挤收费的大都市圈中一个最知名的例子。

然而,交通拥堵收费由于理论和政治的原因未能在实践中广泛使用。

道路收费的一些潜在的影响尚不清楚,和城市发展的拥塞定价可持续性,需要进一步研究。

机电专业论文英文文献及其中文译文

机电专业论文英文文献及其中文译文

毕业论文外文文献翻译译文题目:INTEGRATION OF MACHINERY外文资料翻译资料来源:文章名:INTEGRATION OF MACHINERY 《Digital Image Processing》书刊名:作者:Y. Torres J. J. Pavón I. Nieto and J. A.Rodríguez章节:2.4 INTEGRATION OF MACHINERYINTEGRATION OF MACHINERY (From ELECTRICAL AND MACHINERY INDUSTRY)ABSTRACT Machinery was the modern science and technology development inevitable resultthis article has summarized the integration of machinery technology basic outlineand the development background .Summarized the domestic and foreign integration ofmachinery technology present situation has analyzed the integration of machinerytechnology trend of development. Key word:integration of machinery ,technology,present situation ,productt,echnique of manufacture ,trend of development 0. Introduction modern science and technology unceasing development impelleddifferent discipline intersecting enormously with the seepage has caused the projectdomain technological revolution and the transformation .In mechanical engineeringdomain because the microelectronic technology and the computer technology rapiddevelopment and forms to the mechanical industry seepage the integration of machinerycaused the mechanical industry the technical structure the product organizationthe function and the constitution the production method and the management systemhas had the huge change caused the industrial production to enter into quottheintegration of machineryquot by quotthe machinery electrificationquot for the characteristicdevelopment phase. 1. Integration of machinery outline integration of machinery is refers in theorganization new owner function the power function in the information processingfunction and the control function introduces the electronic technology unifies thesystem the mechanism and the computerization design and the software whichconstitutes always to call. The integration of machinery development also has becomeone to have until now own system new discipline not only develops along with thescience and technology but also entrusts with the new content .But its basiccharacteristic may summarize is: The integration of machinery is embarks from thesystem viewpoint synthesis community technologies and so on utilization mechanicaltechnology microelectronic technology automatic control technology computertechnology information technology sensing observation and control technologyelectric power electronic technology connection technology information conversiontechnology as well as software programming technology according to the systemfunction goal and the optimized organization goal reasonable disposition and thelayout various functions unit in multi-purpose high grade redundant reliable inthe low energy consumption significance realize the specific function value andcauses the overall system optimization the systems engineering technology .From thisproduces functional system then becomes an integration of machinery systematic orthe integration of machinery product. Therefore quotintegration of machineryquot coveringquottechnologyquot and quotproductquot two aspects .Only is the integration of machinerytechnology is based on the above community technology organic fusion one kind ofcomprehensivetechnology but is not mechanical technical the microelectronictechnology as well as other new technical simple combination pieces together .Thisis the integration of machinery and the machinery adds the machinery electrificationwhich the electricity forms in the concept basic difference .The mechanicalengineering technology has the merely technical to develop the machineryelectrification still was the traditional machinery its main function still wasreplaces with the enlargement physical strength .But after develops the integrationof machinery micro electron installment besides may substitute for certainmechanical parts the original function but also can entrust with many new functionslike the automatic detection the automatic reduction information demonstrate therecord the automatic control and the control automatic diagnosis and the protectionautomatically and so on .Not only namely the integration of machinery product ishumans hand and body extending humans sense organ and the brains look has theintellectualized characteristic is the integration of machinery and the machineryelectrification distinguishes in the function essence. 2. Integration of machinery development condition integration of machinerydevelopment may divide into 3 stages roughly.20th century 60s before for the firststage this stage is called the initial stage .In this time the people determinationnot on own initiative uses the electronic technology the preliminary achievement toconsummate the mechanical product the performance .Specially in Second World Warperiod the war has stimulated the mechanical product and the electronic technologyunion these mechanical and electrical union military technology postwar transferscivilly to postwar economical restoration positive function .Developed and thedevelopment at that time generally speaking also is at the spontaneouscondition .Because at that time the electronic technology development not yetachieved certain level mechanical technical and electronic technology union alsonot impossible widespread and thorough development already developed the productwas also unable to promote massively. The 20th century 7080 ages for the second stagemay be called the vigorous development stage .This time the computer technologythe control technology the communication development has laid the technology basefor the integration of machinery development . Large-scale ultra large scaleintegrated circuit and microcomputer swift and violent development has provided thefull material base for the integration of machinery development .This timecharacteristic is :①A mechatronics word first generally is accepted in Japanprobably obtains the quite widespread acknowledgment to 1980s last stages in theworldwide scale ②The integration of machinery technology and the product obtainedthe enormous development ③The various countries start to the integration ofmachinery technology and the product give the very big attention and the support.1990s later periods started the integration of machinery technology the new stagewhich makes great strides forward to the intellectualized direction the integrationof machinery enters the thorough development time .At the same time optics thecommunication and so on entered the integration of machinery processes thetechnology also zhan to appear tiny in the integration of machinery the footappeared the light integration of machinery and the micro integration of machineryand so on the new branch On the other hand to the integration ofmachinery systemmodeling design the analysis and the integrated method the integration ofmachinery discipline system and the trend of development has all conducted thethorough research .At the same time because the hugeprogress which domains and so on artificial intelligence technology neural networktechnology and optical fiber technology obtain opened the development vast worldfor the integration of machinery technology .These research will urge theintegration of machinery further to establish the integrity the foundation and formsthe integrity gradually the scientific system. Our country is only then starts fromthe beginning of 1980s in this aspect to study with the application .The State Councilhad been established the integration of machinery leading group and lists as quot863plansquot this technology .When formulated quot95quot the plan and in 2010 developed thesummary had considered fully on international the influence which and possiblybrought from this about the integration of machinery technology developmenttrend .Many universities colleges and institutes the development facility and somelarge and middle scale enterprises have done the massive work to this technicaldevelopment and the application does not yield certain result but and so on theadvanced countries compared with Japan still has the suitable disparity. 3. Integration of machinery trend of development integrations of machinery arethe collection machinery the electron optics the control the computer theinformation and so on the multi-disciplinary overlapping syntheses its developmentand the progress rely on and promote the correlation technology development and theprogress .Therefore the integration of machinery main development direction is asfollows: 3.1 Intellectualized intellectualizations are 21st century integration ofmachinery technological development important development directions .Theartificial intelligence obtains day by day in the integration of machineryconstructors research takes the robot and the numerical control engine bedintellectualization is the important application .Here said quottheintellectualizationquot is to the machine behavior description is in the control theoryfoundation the absorption artificial intelligence the operations research thecomputer science the fuzzy mathematics the psychology the physiology and the chaosdynamics and so on the new thought the new method simulate the human intelligenceenable it to have abilities and so on judgment inference logical thinkingindependent decision-making obtains the higher control goal in order to .Indeedenable the integration of machinery product to have with the human identicalintelligence is not impossible also is nonessential .But the high performancethe high speed microprocessor enable the integration of machinery product to havepreliminary intelligent or humans partial intelligences then is completelypossible and essential. In the modern manufacture process the information has become the controlmanufacture industry the determining factor moreover is the most active actuationfactor .Enhances the manufacture system information-handling capacity to become themodern manufacture science development a key point .As a result of the manufacturesystem information organization and structure multi-level makes the information thegain the integration and the fusion presents draws up the character informationmeasuremulti-dimensional as well as information organizations multi-level .In themanufacture information structural model manufacture information uniform restraintdissemination processing and magnanimous data aspects and so on manufacture knowledgelibrary management all also wait for further break through. Each kind of artificial intelligence tool and the computation intelligence methodpromoted the manufacture intelligence development in the manufacture widespreadapplication .A kind based on the biological evolution algorithm computationintelligent agent in includes thescheduling problem in the combination optimization solution area of technologyreceives the more and more universal attention hopefully completes the combinationoptimization question when the manufacture the solution speed and the solutionprecision aspect breaks through the question scale in pairs the restriction .Themanufacture intelligence also displays in: The intelligent dispatch the intelligentdesign the intelligent processing the robot study the intelligent control theintelligent craft plan the intelligent diagnosis and so on are various These question key breakthrough may form the product innovation the basicresearch system. Between 2 modern mechanical engineering front science differentscience overlapping fusion will have the new science accumulation the economicaldevelopment and societys progress has had the new request and the expectation tothe science and technology thus will form the front science .The front science alsohas solved and between the solution scientific question border area .The front sciencehas the obvious time domain the domain and the dynamic characteristic .The projectfront science distinguished in the general basic science important characteristicis it has covered the key science and technology question which the project actualappeared. Manufacture system is a complex large-scale system for satisfies the manufacturesystem agility the fast response and fast reorganization ability must profit fromthe information science the life sciences and the social sciences and so on themulti-disciplinary research results the exploration manufacture system newarchitecture the manufacture pattern and the manufacture system effectiveoperational mechanism .Makes the system optimization the organizational structureand the good movement condition is makes the system modeling the simulation andthe optimized essential target .Not only the manufacture system new architecture tomakes the enterprise the agility and may reorganize ability to the demand responseability to have the vital significance moreover to made the enterprise first floorproduction equipment the flexibility and may dynamic reorganization ability set ahigher request .The biological manufacture view more and more many is introduced themanufacture system satisfies the manufacture system new request. The study organizes and circulates method and technique of complicated systemfrom the biological phenomenon is a valid exit which will solve many hard nut tocracks that manufacturing industry face from now on currently .Imitating to livingwhat manufacturing point is mimicry living creature organ of from the organizationfrom match more from growth with from evolution etc. function structure and circulatemode of a kind of manufacturing system and manufacturing process. The manufacturing drives in the mechanism under continuously by ones ownperfect raise on organizing structure and circulating modeand thus to adapt theprocess ofwith ability for the environment .For from descend but the last productproceed together a design and make a craft rules the auto of the distance born producesystem of dynamic state reorganization and product and manufacturing the system tendautomatically excellent provided theories foundation and carry out acondition .Imitate to living a manufacturing to belong to manufacturing science andlife science ofquotthe far good luck is miscellaneous to hand overquot it will produceto the manufacturing industry for 21 centuries huge of influence .机电一体化摘要机电一体化是现代科学技术发展的必然结果本文简述了机电一体化技术的基本概要和发展背景。

软件工程毕业论文文献翻译中英文对照

软件工程毕业论文文献翻译中英文对照

软件工程毕业论文文献翻译中英文对照学生毕业设计(论文)外文译文学生姓名: 学号专业名称:软件工程译文标题(中英文):Qt Creator白皮书(Qt Creator Whitepaper)译文出处:Qt network 指导教师审阅签名: 外文译文正文:Qt Creator白皮书Qt Creator是一个完整的集成开发环境(IDE),用于创建Qt应用程序框架的应用。

Qt是专为应用程序和用户界面,一次开发和部署跨多个桌面和移动操作系统。

本文提供了一个推出的Qt Creator和提供Qt开发人员在应用开发生命周期的特点。

Qt Creator的简介Qt Creator的主要优点之一是它允许一个开发团队共享一个项目不同的开发平台(微软Windows?的Mac OS X?和Linux?)共同为开发和调试工具。

Qt Creator的主要目标是满足Qt开发人员正在寻找简单,易用性,生产力,可扩展性和开放的发展需要,而旨在降低进入新来乍到Qt的屏障。

Qt Creator 的主要功能,让开发商完成以下任务: , 快速,轻松地开始使用Qt应用开发项目向导,快速访问最近的项目和会议。

, 设计Qt物件为基础的应用与集成的编辑器的用户界面,Qt Designer中。

, 开发与应用的先进的C + +代码编辑器,提供新的强大的功能完成的代码片段,重构代码,查看文件的轮廓(即,象征着一个文件层次)。

, 建立,运行和部署Qt项目,目标多个桌面和移动平台,如微软Windows,Mac OS X中,Linux的,诺基亚的MeeGo,和Maemo。

, GNU和CDB使用Qt类结构的认识,增加了图形用户界面的调试器的调试。

, 使用代码分析工具,以检查你的应用程序中的内存管理问题。

, 应用程序部署到移动设备的MeeGo,为Symbian和Maemo设备创建应用程序安装包,可以在Ovi商店和其他渠道发布的。

, 轻松地访问信息集成的上下文敏感的Qt帮助系统。

消费者行为心理学中英文外文文献翻译

消费者行为心理学中英文外文文献翻译

消费者行为心理学中英文外文文献翻译(含:英文原文及中文译文)英文原文Frontiers of Social PsychologyArie W. Kruglanski 、Joseph P. ForgasFrontiers of Social Psychology is a new series of domain-specific handbooks. The purpose of each volume is to provide readers with a cutting-edge overview of the most recent theoretical, methodological, and practical developments in a substantive area of social psychology, in greater depth than is possible in general social psychology handbooks. The editors and contributors are all internationally renowned scholars whose work is at the cutting-edge of research.Scholarly, yet accessible, the volumes in the Frontiers series are an essential resource for senior undergraduates, postgraduates, researchers, and practitioners, and are suitable as texts in advanced courses in specific subareas of social psychology.Some Social Asp ects of Living in a Consumer SocietyThe following sketches will illustrate that in a consumer society much of the behavior studied by social psychologists relates to consumer stimuli and consumer behavior. Thus, the consumer context provides a rich field for the study of social phenomena and behavior.Consumer Decisions Are UbiquitousWhether we are in the supermarket or not, we are constantly making consumer decisions. We enroll in gyms, use our frequent-flyer miles for a vacation resort, buy health care, choose a restaurant, skip dessert for a healthier lifestyle. In fact, most of our daily decisions do not involve existential decisions such as whom to marry or whether to have children or not, but whether to have tea or coffee, use our credit card or pay cash, or other seemingly trivial decisions. Moreover, many of our daily (consumer) behaviors do not even require intentional decisions. Rather, they may be habitual, such as switching to CNN to get the news or accessing Google when looking up some information. A typical day of a typical person is filled with countless minor consumer decisions or the consequences of previous decisions, starting with the brand of toothpaste in the morning to choosing a movie after work.Consumer Choices Fulfill a Social-Identity FunctionAlthough for most people being a consumer may not be central to their identity, many of their consumer decisions are nevertheless highly identity-relevant insofar as they correspond to a larger set of values and beliefs and express important aspects of the self. Eating a vegetarian diet because one does not want to endorse cruelty to animals and boycotting clothes potentially made by child laborers are some examples. Some people buy a Prius out of environmental concerns; others boycott Japanese cars —such as the Prius —in order to help the local carindustry. In this respect, even the choice between Coke and Pepsi is not necessarily trivial. People who cannot discriminate Coke from Pepsi in a blind test, or who prefer Pepsi, may nevertheless adhere to Coke as a cultural icon. Attempts to change the formula of Coke met with angry protests and opposition. Clearly, consumer products and brands do not only fulfill utilitarian needs (Olson & Mayo, 2000; Shavitt, 1990). In a world of oversupply and differentiating brands, many consumers choose brands in order to express their personality or to affiliate themselves with desired others. They do not simply use a Mac; they are Mac users, and switching to another brand of PC would be akin to treason. From soft drinks to computers, brands may become an ideology. People may also perceive of products as extended selves (Belk, 1988); for example, they may identify with their cars just as they do with pets. Likewise, brands may define social groups. The Harley-Davidson Club is a legendary example; an Internet search revealed clubs for almost every car brand and model. In my hometown, I found a V olkswagen New Beetle Club whose stated purpose is to cultivate contacts between New Beetle Drivers by organizing social events (among others, a visit to a car cemetery). On the road, drivers of the same car model often greet each other. Apparently, driving the same model is sufficient to establish social closeness. Brands, products, and consumption habits not only help to establish social connectivity but also serve as status symbols, defining vertical andhorizontal social boundaries. By using particular brands or consuming specific products, people can express a certain lifestyle or attempt to convey a particular social impression. Subscribing to the opera conveys one’s social position just as going to a monster truck race does. Whether your choice of drink is wine or beer, cappuccino or herbal tea, your order expresses more than merely your taste in beverages.Consumer Choices Affect Social PerceptionGiven that brands and products are part of social expression, it is not surprising that people are judged by the brands and products they use. In particular, products of a social-identity function are used as bases for inferences about a target’s personality traits (Shavitt & Nelson, 2000). Likewise, smoking, food choice and amount of food intake have all been shown to affect social impressions. Depending on the subculture of the perceiver (age, country), different personality traits are assumed in smokers compared with nonsmokers (e.g., Cooper & Kohn, 1989; Jones & Carroll, 1998). Various studies found that eaters of a healthier diet are perceived as more feminine and in general judged more favorably than eaters of unhealthy foods (for a review see V artanian, Herman, & Polivy, 2007). Arguing that a Pepsi drinker is to a Coke drinker what a Capulet was to a Montague is, of course, an exaggeration, but clearly brands may distinguish ingroup from out-group members. Possibly this is most extreme among teenagers, where the brand of jeans is perceived todetermine coolness and popularity. Nevertheless, the phenomenon is not limited to teen culture, as testified by the previous examples of social communities defined by shared brands. In sum, from wet versus dry shaving to driving a Porsche versus a Smart, consumer behavior is used as a cue in person perception. Most likely, such cues also manifest in behavior toward these consumers. Physical attacks on women who wear fur are a most extreme example.Affective Consequences of Consumer BehaviorObviously, consumption and the use of products and services may give pleasure and satisfaction or displeasure and dissatisfaction. People may experience joy from wearing a new sweater or suffer emotional consequences when products or services fail or cause inconvenience. Product use is only one source of affective consumer experiences. The mere act of choosing and acquisition is another. People enjoy or dislike the experience of shopping. They may take pleasure from the freedom of simply choosing between different options (e.g., Botti & Iyengar, 2004), feel overwhelmed and confused by an abundance of options (e.g., Huffman & Kahn, 1998), or feel frustrated by a limited assortment that does not meet their particular needs (e.g., Chernev, 2003). They may experience gratification and a boost in self-esteem from the fact that they can afford a particular consumer lifestyle or grudge the fact that they cannot. Many daily sources of affective experiences involve consumerbehavior in one way or another.The Consumer Context Provides Unique Social InteractionsGranted, we rarely form deep and meaningful relationships with our hairdressers and waiters. Still, the consumer context affords many social interactions over a day. Again, these interactions— even if brief— may constitute a source of affective experiences. The smile of the barista, the compliment from the shop-assistant, and the friendly help from the concierge are just a few examples of how such consumerrelated interactions may make us feel good, worthy, and valued, whereas snappy and rude responses have the opposite effect. Besides, the social roles defined by the consumer context may provide unique opportunities for particular behaviors, interactions, and experiences not inherent in other roles. Being a client or customer makes one expect respect, courtesy, and attendance to one’s needs. For some, this may be the only role in their life that gives them a limited sense of being in charge and having others meet their demands. To give another example, complaining is a form of social interaction that mostly takes place within the consumer context. A search for ―complaint behavior‖ in the PsycI NFO database found that 34 out of 50 entries were studies from the consumer context. (The rest mostly related to health care, which may to some extent also be viewed as consumer context.) Given the importance of the consumer context to social experiences and interactions, it provides a prime opportunity forstudying these social behaviors.•How consumers think, feel, reason, and the psychology of screening for different items (such as brands, products); • Consumer behavior when they shop or make other marketing decisions;•Limits in consumer knowledge or access to information affect decisions and marketing outcomes;•How can marketers adapt and improve their marketing competitiveness and marketing strategies to attract consumers more efficiently?Bergi gives an official definition of consumer behavior: the process and the activities people perform when they research, select, purchase, use, evaluate, and deal with products and services in order to meet their needs. The behavior occurs in a group or an organization where individuals or individuals appear in this context. Consumer behavior includes using and handling products and studying how products are bought. The use of products is generally of great interest to marketers because it may affect how a product is in the best position or how we can encourage increased consumption.The Nicosia model focuses on the relationship between the company and its potential customers. The company communicates with consumers through its marketing messages or advertisements and consumers' reactions to the information they want to buy. Seeing this pattern, we willfind that companies and consumers are interconnected. Companies want to influence consumers. Consumers influence company decisions through their decisions.Consumer sentiment refers to a unique set of emotional reactions to the use of or eliciting a consumer experience in the product, a unique class or relationship of the emotional experience described and expressed (such as joy, anger and fear), such as the structural dimensions of the emotional category or pleasant/unpleasant, Relax/action, or calm/excited. Goods and services are often accompanied by emotional reactions (such as the fear caused by watching a horror movie). Emotional values are often associated with aesthetic choices (such as religion, reason). However, more material and utilitarian products also seem to have emotional value. For example, some foods cause childhood experiences and feel comfortable with them. Izad (1977) developed a method of emotional experience and introduced basic emotions. He uses ten words to distinguish the basic types of emotions: interest, joy, surprise, sadness, anger, disgust, contempt, fear, shame, and guilt. This method has been widely used by consumer research.In order to implement the interpersonal and personal construction in this framework, we use the concept of self-awareness to express the influence of consumer response on society. Self-awareness is defined as the individual's consistent trend to focus directly on inward or outward.This theory identifies two different types of people with self-consciousness. The open self-conscious person pays special attention to other people's views on their outside. The private self-conscious person pays more attention to their inner thoughts and feelings. In this case, we assume that the reputation of consumption may be different based on sensitivity to other people. This proposal is also consistent with previous research. It shows that people with different personal behaviors depend on their sensitivity to interpersonal influences. Dubois and Dikena emphasized that "we believe that the analysis of the direct relationship between consumers and brands is a key to improving understanding of such a market." This original assumption is that of private or The value of the open superior product comes from the inherent social status of these objects. Many existing studies emphasize the role of the role played in the exchange of information about their owners and social relationships.中文译文社会心理学前沿艾瑞·克鲁格兰斯基,约瑟夫·弗加斯社会心理学的前沿是一个新的领域专用手册系列。

袁宗道《论文》原文及翻译译文

袁宗道《论文》原文及翻译译文

袁宗道《论文》原文及翻译译文1、袁宗道《论文》原文及翻译译文袁宗道《论文》原文及翻译袁宗道原文:口舌,代心者也;文章,又代口舌者也。

展转隔碍,虽写得畅显,已恐不如口舌矣,况能如心之所存乎?故孔子论文曰:“辞达而已。

”达不达,文不文之辨也。

唐、虞、三代之文,无不达者。

今人读古书,不即通晓,辄谓古文奇奥,今人下笔不宜平易。

夫时有古今,语言亦有古今,今人所诧谓奇字奥句,安知非古之街谈巷语耶?左氏去古不远,然《传》中字句,未尝肖《书》也。

司马去左亦不远,然《史记》句字,亦未尝肖左也。

至于今日,逆数前汉,不知几千年远矣。

自司马不能同于左氏,而今日乃欲兼同左、马,不亦谬乎?中间历晋、唐,经宋、元,文士非乏,未有公然挦扯古文,奄为己有者。

昌黎好奇偶一为之如《毛颖》等传一时戏剧他文不然也。

空同①不知,篇篇模拟,亦谓“反正②”。

后之文人,遂视为定例,尊若令甲③。

凡有一语不肖古者,即大怒,骂为“野路恶道”。

不知空同模拟,自一人创之,犹不甚可厌。

迨其后一传百,以讹益讹,愈趋愈下,不足观矣。

且空同诸文,尚多己意,纪事述情,往往逼真,其尤可取者,地名官衔,俱用时制。

今却嫌时制不文,取秦汉名衔以文之,观者若不检《一统志》④,几不识为何乡贯矣。

且文之佳恶,不在地名官衔也,史迁之文,其佳处在叙事如画,议论超越;而近说乃云,西京⑤以还,封建宫殿,官师郡邑,其名不雅驯,虽史迁复出,不能成史。

则史迁佳处,彼尚未梦见也,而况能肖史迁也乎?或曰:信如子言,古不必学耶?余曰:古文贵达,学达即所谓学古也。

学其意,不必泥其字句也。

今之圆领方袍,所以学古人之缀叶蔽皮也;今之五味煎熬,所以学古人之茹毛饮血也。

何也?古人之意,期于饱口腹,蔽形体;今人之意,亦期于饱口腹,蔽形体,未尝异也。

彼摘古字句入己著,是无异缀皮叶于衣袂之中,投毛血于肴核之内也。

大抵古人之文,专期于达,而今人之文,专期于不达。

以不达学达,是可谓学古者乎?(取材于袁宗道《论文》)【注】①空同:李梦阳,号空同子,明代文学家。

高速数字混合锁相环频率合成器毕业论文中英文资料对照外文翻译文献综述

高速数字混合锁相环频率合成器毕业论文中英文资料对照外文翻译文献综述

中英译文翻译英文:High Speed Digital Hybrid PLL Frequency Synthesizer译文:高速数字混合锁相环频率合成器To get the high-speed, it is necessary to prepare the precise synchronization of the complicated design.In 2001, H. G. Ryu proposed a simplified structure of the DDFS (direct digital frequency synthesizer)-driven PLL for the high switching speed [2].However, there is a problem that the speed of the whole system is limited by PLL.Y. Fouzar proposed a PLL frequency synthesizer of dual loop configuration using frequency-to-voltage converter (FVC) [3].It has a fast switching speed by the PD (phase detector), FVC using output signal of VCO and the proposed coarse tuning controller.However, H/W complexity is increased for the high switching speed.Also, it shows the fast switching characteristic only when the FVC works well.Another method is pre-tuning one which is called DH-PLL in this study [4].It has very high speed switching property, but H/W complexity and power consumption are increased due to digital look-up table (DLT) which is usually implemented by the ROM including the transfer characteristic ofVCO(voltage controlled oscillator).For this reason, this paper proposes a timing synchronization circuit for the rapid frequency synthesis and a very simple DLT replacement digital logic block instead of the complex ROM type DLT for high speed switching and low power consumption. Also, the requisite condition is solved in the proposed method. The fast switching operation at every the frequency synthesis process is verified by the computer circuit simulation.II.DH-PLL synthesizerAs shown in Fig.1, the open-loop synthesizer is a direct frequency synthesis type that VCO 要得到高运行速度,事先做好复杂设计的精确同步是必要的。

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编号:桂林电子科技大学信息科技学院毕业设计(论文)外文翻译(译文)系别:电子工程系专业:电子信息工程学生姓名:韦骏学号:0852100329指导教师单位:桂林电子科技大学信息科技学院姓名:梁勇职称:讲师2012 年6 月5 日设计与实现基于Modbus 协议的嵌入式Linux 系统摘要:随着嵌入式计算机技术的飞速发展,新一代工业自动化数据采集和监测系统,采用核心的高性能嵌入式微处理器的,该系统很好地适应应用程序。

它符合消费等的严格要求的功能,如可靠性,成本,尺寸和功耗等。

在工业自动化应用系统,Modbus 通信协议的工业标准,广泛应用于大规模的工业设备系统,包括DCS,可编程控制器,RTU 及智能仪表等。

为了达到嵌入式数据监测的工业自动化应用软件的需求,本文设计了嵌入式数据采集监测平台下基于Modbus 协议的Linux 环境采集系统。

串行端口的Modbus 协议是实现主/从式,其中包括两种通信模式:ASCII 和RTU。

因此,各种药膏协议的设备能够满足串行的Modbus通信。

在Modbus 协议的嵌入式平台实现稳定和可靠。

它在嵌入式数据监测自动化应用系统的新收购的前景良好。

关键词:嵌入式系统,嵌入式Linux,Modbus 协议,数据采集,监测和控制。

1、绪论Modbus 是一种通讯协议,是一种由莫迪康公司推广。

它广泛应用于工业自动化,已成为实际的工业标准。

该控制装置或不同厂家的测量仪器可以链接到一个行业监控网络使用Modbus 协议。

Modbus 通信协议可以作为大量的工业设备的通讯标准,包括PLC,DCS 系统,RTU 的,聪明的智能仪表。

随着嵌入式计算机技术的飞速发展,嵌入式数据采集监测系统,使用了高性能的嵌入式微处理器为核心,是一个重要的发展方向。

在环境鉴于嵌入式Linux 的嵌入式工业自动化应用的数据,一个Modbus 主协议下的采集监测系统的设计和实现了这个文件。

因此,通信设备,各种药膏协议能够满足串行的Modbus。

2、Modbus 协议简介Modbus 协议包括ASCII 码,RTU 和TCP 传输模式,支持传统的RS - 232 和RS - 422,RS - 485 和以太网设备。

至于串口的Modbus 设备,控制器,在标准的Modbus 网络协议可以建立在两个传输模式:ASCII 模式或RTU 模式种。

至于以太网的Modbus 设备,传输模式是Modbus / TCP 协议。

相同的传输模式和参数必须选择在网络上所有设备的Modbus。

Modbus 协议是独立于硬件。

取而代之的是物理层,它只定义了利用结构的资料,该控制器能够区分的。

然而,网络式的沟通是没有定义。

Modbus 协议规定了信息和数据结构,指挥和响应方式。

该协议以主/从方法用于数据通信。

主机发出的请求信息,而从机产生响应信息和主返回到正确的信息作出反应的要求后接收。

主机还可以将信息发送到修改了数据的从机。

Modbus 协议需要验证数据。

串行协议具有校验,此外,ASCII 模式采用LRC校验,RTU 模式和使用16 CRC 校验。

但是,TCP 模式没有额外规定检查,因为TCP 协议是一个可靠的协议,面临的连接。

此外,使用的Modbus 主从方式,接收和发送在固定时间内的资料。

在实务上,如果某些从属设备分开,主可以诊断它,故障被修复后,网络可以自动连接。

因此,Modbus 协议是可靠的。

由于Modbus 协议的消息结构,每个控制器需要一台设备的地址,这是用来区分消息和法官会采取什么行动进行。

如果响应是必要的,控制器将产生答复和Modbus 协议传送到查询的一面。

该系统的设计它是嵌入式数据采集系统的总体结构图。

在这个系统中,嵌入式数据采集平台是核心和控制设备的数据通信与嵌入式数据采集平台的Modbus 协议的Modbus 从站通过各种。

因此,数据采集,数据分析后,通过TCP /IP 是实现预处理的数据传输给操作员和工程师监测中心站。

工业级微处理器是Atmel 公司的AT91RM9200 的作为嵌入式数据采集平台的核心。

在嵌入式数据采集平台集成多种周边连接此外,包括串口,CAN 总线接口,使AD / DA 接口,RS485 接口,SD / MMC 卡读写器,JTAG 和调试调试接口等,18 英寸TFT 真彩色液晶显示屏,它可以在数据可能被用于演示,也有触摸屏的功能,也集成在该平台。

嵌入式Linux 操作系统中使用的嵌入式数据采集平台,以及Modbus 协议主功能得以实现。

因此,嵌入式平台,可以通过串口读了Modbus协议奴隶的数据,并显示在LCD(触摸屏)被处理后,分析和数据。

同时,可以传输数据,通过以太网接口的嵌入式平台,以供进一步的监测和管理监测中心经过分析和处理中。

4、设计与Modbus 协议的嵌入式Linux 环境下执行4.1、嵌入式Linux 系统及移植随着Linux 的发展方向之一,嵌入式Linux 有许多成功和成熟的产品。

稳定性,可靠性和高效率的嵌入式Linux 正在证明了的事实。

嵌入式Linux 开放的源代码,提供技术支持,具有良好的可扩展性广泛,支持多种硬件。

所有这些都是嵌入式Linux 的优势。

该系统采用嵌入式的硬件环境为Linux 操作系统和ARM9。

目前,臂Linux 支持公司的一系列的ARM 处理器,包括ARM610,ARM710,ARM720Tcores,ARM920Tcores,StrungARM110,SrtongARM1100,XScale 和等是Atmel 的AT91RM9200 的板的使用为目标,在这个文件。

从标准Linux 不同,它必须开始从闪存或ROM 中。

美国启动用作本文启动程序。

为了手动移植Linux 操作系统,它也需要各种资源Linux 驱动程序。

如果该设备是由他们自己设计的,它需要编写相应的驱动程序。

Linux 的移植的一般步骤如图2。

至于到了ARM 内核和文件系统的Linux,u - boot 的是先通过串口下载到开发板,然后使用串口或网络的方法。

由于内核和文件系统的反映是相当大的文件,通过串行端口传输速度缓慢;以太网模式用于下载内核和文件系统。

当然,网络的U - Boot 的参数需要在下载前处理。

根据建立的u - boot 命令模式的u - boot 的网络参数:TFTP 服务是运行在服务器上,然后编译内核和文件系统映像的图像被添加到服务器的目录。

服务器和网络开发板与电缆连接,然后,内核和文件下载到系统的内存通过运行启动命令行下面的命令下的u - boot:已编译的Linux 可以操作臂后进行bootm 21000000。

内核和文件系统中内存可以通过闪存写入启动处长秩序的u。

该系统能自动运行后,设置启动参数。

然后程序操作的开发板。

4.2、串行配置的Modbus 协议在Linux 环境下标准的Modbus 串行协议使用的RS232/RS485 传输。

串行设备设备节点为/dev/ttyS0 来(COM1 端口)dev/ttyS1 COM2 端口)Linux 环境。

和/(在由于Modbus串行协议包括两种传输模式:ASCII 和RTU 模式。

起始标记和结束标记的两种模式是不同的。

此外,每个信息包数据的位置也不同。

因此,必须单独处理。

以RTU 模式为例,介绍在Linux 环境下的Modbus 串行协议配置。

头文件由串行操作需要的是:当Modbus 协议的特点是采用RTU 传输模式下,串行波特率,数据位,停止位置,检查位置和控制应根据设定的框架特征的信息。

建立串口波特率:在设计中,以使其得到方便。

功能参数,是一个结构的定义如下凡slave_address 就是从站地址。

一个Modbus 网络允许最多255 个从站。

该函数是服务模式的选择特点,并有六种服务模式在本系统提供的,分别为1-6。

该start_address 是16 位字符,这是目前从站供电设备的起始地址。

该pointnum_or_setdata 包括2 种文字,服务1-4 是点头人数增加经营,服务 5 和6 是16 位字符正在建立。

该方案首先确定了格式字符值,建立了传输模式,用户需要,这将决定哪些串行配置功能和服务功能什么样的选择。

然后设置串口参数在Linux 环境。

相应的服务结构功能是通过判断用户的请求服务类型的选择。

例如,如果格式为0,采用RTU 模式。

该函数是1,这意味着用户请求读取线圈。

该方案通过使用construct_rtu_frm 构造函数是rtu_read_status 函数调用的Modbus 的请求帧。

该方案保留了串行传输缓冲区mod_tx_buf,这是事先定义它,然后把通过调用命令的Modbus 串行传输请求帧。

如果程序设定的时间内得到答复框架,该方案将处理答复帧通过调用相应的模式解析函数。

举例来说,当是ASCII 传输模式,在ascii_data_anlys 函数被调用,如果传输模式是RTU 模式,然后rtu_data_anlys 函数被调用。

解析函数的分析数据,接收缓冲区接收串行。

如果答复框架分析是正确的,该函数将数据加载到目标缓冲区。

如果是错误的,该函数将终止这项服务,并处理错误,打印错误信息了。

4.3、Modbus 协议的串行软件设计这里主要介绍了方案的设计与实现串行Modbus 协议,其中包括两种传输模式RTU 和ASCII。

在Modbus 主机服务包括人机交互模块,功能选择模块,功能处理模块和返回处理模块。

每个模块的功能是实现了在嵌入式Linux 环境。

人机交互模块是为用户和平台的通信模块。

它主要实现了网页打印功能,用户信息的输入和指导等。

该函数的选择模块是平台选择的Modbus 主函数的选择参数根据用户输入的信息。

这些参数包括传播方式的,服务类型,从站地址等。

该函数处理模块是这个平台的核心。

它包括串口初始化的功能,结构的Modbus 帧,模态分析的Modbus 帧,各类业务处理和业务处理等6 种主要的设计,其中包括:为串行的Modbus 设备在这个平台阅读线圈状态,读输入状态,读保持寄存器,读输入寄存器,写,写单线圈单登记。

这 6 种的模式涵盖了Modbus的基本功能需求。

而这是非常方便的扩大,如果必要的其他职能。

返回处理模块流程操作平台的结果。

如果用户请求的服务流程成功,服务结果将通过标准打印输出设备,,否则错误信息打印。

4.4、服务的结构和功能分析框架以读持有注册服务为例,介绍了施工过程中要求的Modbus 帧。

该函数读取保存寄存器数是03 和建设要求的Modbus 帧是实现通过rtu_read_hldreg 和ascii_read_hldreg 功能。

前者实现了RTU 的框架结构,而后者的ASCII 框架结构。

该rtu_read_hldreg 结构如下所示:输入参数board_adr 就是从站地址,用户需要访问的。

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