毕业论文外文文献翻译
毕业论文(设计)外文文献翻译及原文
金融体制、融资约束与投资——来自OECD的实证分析R.SemenovDepartment of Economics,University of Nijmegen,Nijmegen(荷兰内梅亨大学,经济学院)这篇论文考查了OECD的11个国家中现金流量对企业投资的影响.我们发现不同国家之间投资对企业内部可获取资金的敏感性具有显著差异,并且银企之间具有明显的紧密关系的国家的敏感性比银企之间具有公平关系的国家的低.同时,我们发现融资约束与整体金融发展指标不存在关系.我们的结论与资本市场信息和激励问题对企业投资具有重要作用这种观点一致,并且紧密的银企关系会减少这些问题从而增加企业获取外部融资的渠道。
一、引言各个国家的企业在显著不同的金融体制下运行。
金融发展水平的差别(例如,相对GDP的信用额度和相对GDP的相应股票市场的资本化程度),在所有者和管理者关系、企业和债权人的模式中,企业控制的市场活动水平可以很好地被记录.在完美资本市场,对于具有正的净现值投资机会的企业将一直获得资金。
然而,经济理论表明市场摩擦,诸如信息不对称和激励问题会使获得外部资本更加昂贵,并且具有盈利投资机会的企业不一定能够获取所需资本.这表明融资要素,例如内部产生资金数量、新债务和权益的可得性,共同决定了企业的投资决策.现今已经有大量考查外部资金可得性对投资决策的影响的实证资料(可参考,例如Fazzari(1998)、 Hoshi(1991)、 Chapman(1996)、Samuel(1998)).大多数研究结果表明金融变量例如现金流量有助于解释企业的投资水平。
这项研究结果解释表明企业投资受限于外部资金的可得性。
很多模型强调运行正常的金融中介和金融市场有助于改善信息不对称和交易成本,减缓不对称问题,从而促使储蓄资金投着长期和高回报的项目,并且提高资源的有效配置(参看Levine(1997)的评论文章)。
因而我们预期用于更加发达的金融体制的国家的企业将更容易获得外部融资.几位学者已经指出建立企业和金融中介机构可进一步缓解金融市场摩擦。
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。
毕业论文的参考文献的中文格式与翻译
毕业论文的参考文献的中文格式与翻译参考文献是毕业论文中非常重要的部分,它汇集了作者在撰写论文过程中所参考的资料和引用的文献来源。
为了使参考文献的格式和翻译准确无误,以下是毕业论文参考文献的中文格式与翻译的详细介绍。
一、参考文献的中文格式在毕业论文中,参考文献的中文格式通常按照GB/T 7714-2015《文后参考文献著录规则》的要求进行编写。
下面是中文参考文献的格式示例:[1] 作者. 文献题目[J]. 期刊名, 年份, 卷号(期号): 起始页码-结束页码.[2] 作者. 文献题目[M]. 出版地: 出版社, 出版年份.[3] 作者. 文献题目[D]. 保存地: 保存单位, 年份.[4] 作者. 文献题目[EB/OL]. (更新或出版日期) [引用日期]. 可获取网址.上述格式中,方括号内的数字代表参考文献的顺序编号,作者表示文献的作者姓名,文献题目是对文献内容的简要概述,期刊名指的是该文献发表的期刊名称,年份代表文献发表的年份,卷号(期号)指的是该文献发表的期刊卷号和期刊期号,起始页码和结束页码表示文献在期刊中所占的页码范围,出版地指的是文献出版的地点,出版社表示文献的出版社,出版年份指的是文献的出版年份,保存地表示文献现在保存的地方,保存单位指的是文献的保管单位,更新或出版日期指的是网上资源的更新或出版日期,引用日期是获取网上资源时的日期,网址指的是网上资源的网址。
二、参考文献的翻译当我们在毕业论文中引用外文文献时,需要对文献题目进行翻译以便读者能够理解。
下面是一些常见的翻译方法和示例:1. 直译法:将外文文献的标题逐字逐句地直接翻译成中文。
示例:[1] Smith J. How to Write a Research Paper[J]. Journal of Academic Writing, 2018, 5(2): 123-135.翻译为:[1] 史密斯 J. 如何写一篇研究论文[J]. 学术写作杂志, 2018,5(2): 123-135.2. 意译法:根据文献的内容和语境将外文文献的标题进行意义上的翻译。
论文外文文献翻译3000字左右
南京航空航天大学金城学院毕业设计(论文)外文文献翻译系部经济系专业国际经济与贸易学生姓名陈雅琼学号2011051115指导教师邓晶职称副教授2015年5月Economic policy,tourism trade and productive diversification(Excerpt)Iza Lejárraga,Peter WalkenhorstThe broad lesson that can be inferred from the analysis is that promoting tourism linkages with the productive capabilities of a host country is a multi-faceted approach influenced by a variety of country conditions.Among these,fixed or semi-fixed factors of production,such as land,labor,or capital,seem to have a relatively minor influence.Within the domain of natural endowments,only agricultural capital emerged as significant.This is a result that corresponds to expectations,given that foods and beverages are the primary source of demand in the tourism economy.Hence,investments in agricultural technology may foment linkages with the tourism market.It is also worth mentioning that for significant backward linkages to emerge with local agriculture,a larger scale of tourism may be important. According to the regression results,a strong tourism–agriculture nexus will not necessarily develop at a small scale of tourism demand.It appears that variables related to the entrepreneurial capital of the host economy are of notable explanatory significance.The human development index(HDI), which is used to measure a country's general level of development,is significantly and positively associated with tourism linkages.One plausible explanation for this is that international tourists,who often originate in high-income countries,may feel more comfortable and thus be inclined to consume more in a host country that has a life-style to which they can relate easily.Moreover,it is important to remember that the HDI also captures the relative achievements of countries in the level of health and education of the population.Therefore,a higher HDI reflects a healthier and more educated workforce,and thus,the quality of local entrepreneurship.Related to this point,it is important to underscore that the level of participation of women in the host economy also has a significantly positive effect on linkages.In sum, enhancing local entrepreneurial capital may expand the linkages between tourism and other sectors of the host country.Formal institutions and their regulatory control of the market,proxied by the size of the government and price controls,were not found to have significant effects on linkages formation.Despite the importance of democratic governance,this was not identified as a key determinant either.On the other hand,the significance of informal institutions accords with the clustering dynamics inherent in tourism,in which linkages are formed on the basis of self-enforcing“relations-based”governance.Also,informal structures cost less than formal,rules-driven institutional frameworks for entrepreneurship.Therefore,highly formalized regulations can deter the spontaneous and cost-driven coordination among potential local suppliers and the potential buyers of the tourism economy.One type of formal institutions that does matter is policing and vigilance.As would be expected,the results show that countries with higher incidence of violence or crime are significantly associated with lower levels of tourism linkages.Indeed, the coordination of providers in tourism clusters depends fundamentally on trust among local entrepreneurs and trust can hardly flourish in an environment characterized by social conflict.Equally important,the perception of violence on the part of tourists and hotels will dissuade tourists from venturing beyond the safe boundaries of the“enclave”hotel resort.Finally,hotel managers and other foreign investors in the tourism economy will be less inclined to maintain productive relations with the host economy in the absence of predictability and stability. Therefore,investments in institutions that maintain safety and a perception of safety,in the host economy appear critical for spawning coordination.While all country domains may be playing a role in fostering or hindering linkages, the business environment seems to exert an overriding influence on linkages.After controlling for a country's natural endowments,level of development,and institutional maturity,the business environment on its own explains almost20%of cross-country variations in linkages.In particular,the level of corporate taxes in the host economy is associated with the most significant adverse effect on the formation of linkages,in conformity with the lower-cost motivation underlying tourism-led linkage creation.Also,a widespread usage of internet is alsosignificantly associated with a positive effect in the ability of suppliers to orchestrate coordination in tourism linkages.Moreover,the results suggest that there could be a role for government in improving trade facilitation and reducing transportation costs.Also,maintaining an open trade regime seems to be critical for the emergence of linkages.This underscores the importance of not protecting inefficient economic activities and opening potential products for tourism demand to competition.Although trade barriers may indeed serve to prod investors in the tourism economy to procure domestic goods, they will also hinder the competitiveness of local producers.Shielded from imports, local producers will not have the incentives to meet the international quality standards of the products needed by the tourism economy.Yet,quality expectations, possibly more so than costs,will likely inform the procurement decisions of the tourism economy.Concerning the relative magnitude of the effects of the different domains on linkages,the business environment and trade regulations stand out.The independent contributions of these domains,that is their ability to explain variations in the dependent variable when no controls for other domains are applied,amount to53%and 43%,respectively.The level-of-development domain follows with25%explanatory power,while the domains covering institutions and endowments provide an independent contribution of23%each.The implications of the analysis should be considered in light of its limitations. Causal direction cannot be fully substantiated,because we use a cross-sectional approach due to data limitations.In the absence of time-series for the variables at hand,it is not possible to test for causation.While the explanatory variables concerning natural endowments are exogenous,some of the other explanatory variables could potentially be subject to reverse causality.That said,there do not seem to be a priori strong conceptual reasons that would lead us to believe that the degree of tourism linkages critically affects trade policy,the quality of institutions, and other variables of our model.Moreover,the risk of encountering problems of reverse causality is mitigated by the observation that several longitudinal studies have established a causal relationship that runs from higher levels of economic development Eugenio-Martin et al.(2008)or a better business environment(Barrowclough,2007and Selvanathan et al.,2009)to the development of the tourism sector,rather than the other way around.Finally,the construction of the dependent variable as a ratio of indirect to direct tourism expenditure makes the reverse causality hypothesis less compelling. While it might be expected that an expansion of the tourism sector that increases total revenues and employment opportunities might have an impact on the explanatory variables,it is less evident that a change in the composition of tourism revenues, as implied by a change in the LINK variable,would have such an effect.That said, the confidence in our findings would clearly be further enhanced,if supported by results from future studies based on longitudinal designs.The scientific environmental ethics plays a key role in the recognition of the human—environment interactions.Modern environmental ethics is the philosophical rethinking of modern human race environmental behavior.The development of environmental ethics theory as well as its application in reality.determines the viewpoints of environmental ethics.Sustainable development implies harmony on human-environment interactions and intergeneration responsibility,with emphasis on a harmonious relationship among population,resources,environment and development,so as to lay a sustainable and healthy foundation of resources and environment for future generations.The harmonious society construction in China that is raised by the Chinese central government should be covered by environmental ethics.The connotation of open environmental ethics includes a respect for nature.care for the individual human race.and respect for the development of future generations,which means giving consideration to natural values.individual and human race benefits and welfare across generations.The role of environmental ethics in regional development consists of cognition,criticism,education,inspiration,adjusting,legislation and promoting environmental regulations.The major problems in regional development are extensive resource exploration,fast population growth irrational,industrialstructure.Unfair welfare distribution and the twofold effects of science and technology development.The formulation of environmental ethics that aims at regional sustainable development,can not only harmonize the relationship of population,resource,environment and economic development,but also guide behavior selection,push social and political system transformation.strengthen the legal system,and raise environmental awareness of the public.Human races face severe global challenges in resources,environment,population and poverty.To solve these problems science and technology should be developed on one hand,and human-environment interactions should be adjusted on the other hand.Modem environmental ethics is the philosophical review on modem human race environmental behavior.Environmental ethics can be a view point as the moral perception of the relationship between humankind and nature in general.The keystone of sustainable development is on harmonious human.environment interactions.with an emphasis on sustainable environmental ethics.Environmental ethics and sustainable development are key issues in the study of man.1and system,as well as a precondition to regional development(Zheng,2005a).Though there exists theoretical divergence in different environmental ideologies.some general understandings can also be obtained:human races are the only ethical agents on earth;the essence of the environmental crisis is a cultural and value crisis;future generations have the same right as current generations,especially on survival space;differences should be made between human race and other entities on earth,at the same time they are an undivided union;the capability of the earth is limited.Based on the above general understandings.it is possible to form a more open and sustainable environmental ethics.A more open and sustainable environmental ethics has some special connections.To respect and treat nature friendly means to acknowledge the value and right of nature,that is to say,minimum hurt criterion,basic benefit criterion and fair compensation criterion should be followed.To pay attention to both individuals and mankind should follow justice criterion,equity criterion and cooperation criterion.To have futuregeneration in mind Should follow responsibility criterion,saving criterion,and cautiousness criterion(Wang,2003;Wang,2004a).The conclusion to be drawn from the above is to give attention to both human race and natural value.to both individual and mankind’s benefit。
浙江大学本科毕业论文外文文献翻译
核准通过,归档资料。
未经允许,请勿外传!浙江大学本科毕业论文外文文献翻译The influence of political connections on the firm value of small and medium-sized enterprises in China政治关联在中国对中小型企业价值的影响1摘要中小型企业的价值受很多因素的影响,比如股东、现金流以及政治关联等.这篇文章调查的正是在中国政治关联对中小型企业价值的影响。
通过实验数据来分析政治关联对企业价值效益的影响.结果表明政府关联是关键的因素并且在中国对中小型企业的价值具有负面影响。
2重要内容翻译2。
1引言在商业界,有越来越多关于政治关联的影响的经济研究。
它们发现政治关联能够帮助企业确保有利的规章条件以及成功获得资源,比如能够最终提高企业价值或是提升绩效的银行贷款,这种政治关联的影响在不同的经济条件下呈现不同的效果。
在高腐败和法律制度薄弱的国家,政治关联对企业价值具有决定性因素1的作用.中国由高度集权的计划经济向市场经济转变,政府对市场具有较强的控制作用,而且有大量的上市企业具有政治关联。
中小型企业发展的很迅速,他们已经在全球经济环境中变得越来越重要。
从90年代起, 政治因素对中国的任何规模的企业来说都变得越来越重要,尤其是中小型企业的价值。
和其他的部门相比较,中小型企业只有较小的现金流,不稳定的现金流且高负债率.一方面,中小型企业改变更加灵活;另一方面,中小型企业在由于企业规模以及对银行来说没有可以抵押的资产,在筹资方面较为困难。
企业如何应对微观经济环境和政策去保证正常的企业活动,并且政治关联如何影响企业价值?这篇论文调查政治关联和企业价值之间的联系,并且试图去研究企业是否可以从政治关联中获利提升企业价值。
2.2定义这些中小型企业之所以叫中小型企业,是和管理规模有关。
对这些小企业来说,雇员很少,营业额较低,资金一般由较少的人提供,因此,通常由这些业主直接管理企业。
毕业设计论文外文文献翻译
毕业设计(论文)外文文献翻译院系:财务与会计学院年级专业:201*级财务管理姓名:学号:132148***附件: 财务风险管理【Abstract】Although financial risk has increased significantly in recent years risk and risk management are not contemporary issues。
The result of increasingly global markets is that risk may originate with events thousands of miles away that have nothing to do with the domestic market。
Information is available instantaneously which means that change and subsequent market reactions occur very quickly。
The economic climate and markets can be affected very quickly by changes in exchange rates interest rates and commodity prices。
Counterparties can rapidly become problematic。
As a result it is important to ensure financial risks are identified and managed appropriately. Preparation is a key component of risk management。
【Key Words】Financial risk,Risk management,YieldsI. Financial risks arising1.1What Is Risk1.1.1The concept of riskRisk provides the basis for opportunity. The terms risk and exposure have subtle differences in their meaning. Risk refers to the probability of loss while exposure is the possibility of loss although they are often used interchangeably。
毕业论文英文翻译文献
毕业论文英文翻译文献随着全球化的发展,英语在全球的运用越来越广泛。
下文是店铺为大家整理的关于毕业论文英文翻译文献的内容,欢迎大家阅读参考! 毕业论文英文翻译文献(一)1. 谢天振主编. 《当代国外翻译理论导读》. 天津:南开大学出版社,2008.2. 包惠南、包昂. 《中国文化与汉英翻译》. 北京:外文出版社, 2004.3. 包惠南. 《文化语境与语言翻译》. 北京:中国对外翻译出版公司. 2001.4. 毕继万. 《世界文化史故事大系——英国卷》. 上海:上海外语教育出版社, 2003.5. 蔡基刚. 《英汉汉英段落翻译与实践》. 上海:复旦大学出版社, 2001.6. 蔡基刚. 《英汉写作对比研究》. 上海:复旦大学出版社, 2001.7. 蔡基刚. 《英语写作与抽象名词表达》. 上海:复旦大学出版社, 2003.8. 曹雪芹、高鄂. 《红楼梦》.9. 陈定安. 《英汉比较与翻译》. 北京:中国对外翻译出版公司, 1991.10. 陈福康. 《中国译学理论史稿》(修订本). 上海:上海外语教育出版社. 2000.11. 陈生保. 《英汉翻译津指》. 北京:中国对外翻译出版公司. 1998.12. 陈廷祐. 《英文汉译技巧》. 北京:外语教学与研究出版社. 2001.13. 陈望道. 《修辞学发凡》. 上海:上海教育出版社, 1979.14. 陈文伯. 《英汉翻译技法与练习》. 北京:世界知识出版社. 1998.15. 陈中绳、吴娟. 《英汉新词新义佳译》. 上海:上海翻译出版公司. 1990.16. 陈忠诚. 《词语翻译丛谈》. 北京:中国对外翻译出版公司, 1983.17. 程希岚. 《修辞学新编》. 吉林:吉林人民出版社, 1984.18. 程镇球. 《翻译论文集》. 北京:外语教学与研究出版社. 2002.19. 程镇球. 《翻译问题探索》. 北京:商务印书馆, 1980.20. 崔刚. 《广告英语》. 北京:北京理工大学出版社, 1993.21. 单其昌. 《汉英翻译技巧》. 北京:外语教学与研究出版社. 1990.22. 单其昌. 《汉英翻译讲评》. 北京:对外贸易教育出版社. 1989.23. 邓炎昌、刘润清. 《语言与文化——英汉语言文化对比》. 北京:外语教学与研究出版社, 1989.24. 丁树德. 《英汉汉英翻译教学综合指导》. 天津:天津大学出版社, 1996.25. 杜承南等,《中国当代翻译百论》. 重庆:重庆大学出版社, 1994.26. 《翻译通讯》编辑部. 《翻译研究论文集(1894-1948)》. 北京:外语教学与研究出版社. 1984.27. 《翻译通讯》编辑部. 《翻译研究论文集(1949-1983)》. 北京:外语教学与研究出版社. 1984. .28. 范勇主编. 《新编汉英翻译教程》. 天津:南开大学出版社. 2006.29. 方梦之、马秉义(编选). 《汉译英实践与技巧》. 北京:旅游教育出版社. 1996.30. 方梦之. 《英语汉译实践与技巧》. 天津:天津科技翻译出版公司. 1994.31. 方梦之主编. 《译学辞典》. 上海:上海外语教育出版社. 2004.32. 冯翠华. 《英语修辞大全》,北京:外语教学与研究出版社, 1995.33. 冯庆华. 《文体与翻译》. 上海:上海外语教育出版社, 2002.34. 冯庆华主编. 《文体翻译论》. 上海:上海外语教育出版社. 2002.35. 冯胜利. 《汉语的韵律、词法与句法》. 北京:北京大学出版社, 1997.36. 冯志杰. 《汉英科技翻译指要》. 北京:中国对外翻译出版公司. 1998.37. 耿占春. 《隐喻》. 北京:东方出版社, 1993.38. 郭建中. 《当代美国翻译理论》. 武汉:湖北教育出版社. 2000.39. 郭建中. 《文化与翻译》. 北京:中国对外翻译出版公司. 2000.40. 何炳威. 《容易误译的英语》. 北京:外语教学与研究出版社. 2002.41. 何刚强. 《现代英汉翻译操作》. 北京:北京大学出版社. 1998.42. 何刚强. 《现代英语表达与汉语对应》. 上海:复旦大学出版社. 1994.43. 何刚强. 《英汉口笔译技艺》. 上海:复旦大学出版社, 2003. 毕业论文英文翻译文献(二)1. 何自然、张达三、杨伟钧等译. 《现代英语语法教程》. 北京:商务印书馆, 1990.2. 何自然. 《语用学概论》. 长沙: 湖南教育出版社, 1988.3. 侯维瑞. 《英语语体》. 上海:上海外语教育出版社, 1988.4. 胡庚申. 《怎样起草与翻译合同协议》. 合肥:中国科技大学出版社, 1993.5. 胡曙中. 《英汉修辞比较研究》. 上海:上海外语教育出版社, 1993.6. 胡晓吉. 《实用英汉对比翻译》. 北京:中国人民大学出版社. 1990.7. 胡燕平,张容建. 《实用英汉翻译类典》. 重庆:重庆出版社, 1997.8. 胡裕树. 《现代汉语》. 上海:上海教育出版社, 1987.9. 胡兆云. 《美学理论视野中的文学翻译研究》(第2版). 北京:现代教育出版社. 2009.10. 胡兆云. 《语言接触与英汉借词研究》. 济南:山东大学出版社. 2001.11. 胡壮麟. 《语篇的衔接与连贯》. 上海:上海外语教育出版社, 1994.12. 胡壮麟. 《语言学教程》. 北京:北京大学出版社, 1988.13. 黄伯荣, 廖序东. 《现代汉语》. 兰州:甘肃人民出版社, 1981.14. 黄国文. 《语篇分析概要》. 长沙:湖南教育出版社, 1988.15. 黄龙. 《翻译技巧指导》. 沈阳:辽宁人民出版社, 1986.16. 黄任. 《英语修辞与写作》. 上海:上海外语教育出版社, 1996.17. 黄雨石. 《英汉文学翻译探索》. 西安:陕西人民出版社. 1988.18. 黄振定. 《翻译学:艺术论与科学论的统一》. 长沙:湖南教育出版社. 1998.19. 黄振定. 《翻译学的语言哲学基础》. 上海:上海交通大学出版社. 2007.20. 黄忠廉. 《变译理论》. 北京:中国对外翻译出版公司. 2002.21. 贾尔斯英译. 《孙子兵法》. 长沙:湖南出版社, 1993.22. 贾文波. 《汉英时文翻译: 政治经济汉译英300句析》. 北京:中国对外翻译出版公司, 1999.23. 贾玉新. 《跨文化交际学》. 上海:上海外语教育出版社, 1997.24. 金隄. 《等效翻译探索》. 北京:中国对外翻译出版公司. 1998.25. 金惠康. 《汉英跨文化交际翻译》. 贵阳:贵州教育出版社. 1998.26. 金惠康. 《跨文华交际翻译》. 北京:中国对外翻译出版公司, 2003.27. 金惠康. 《跨文华交际翻译续编》. 北京:中国对外翻译出版公司, 2004.28. 金立鑫. 《语法的多视角研究》. 上海:上海外语教育出版社, 2000.29. 居祖纯. 《新编汉英语篇翻译》. 北京:清华大学出版社, 2002.30. 柯平. 《对比语言学》. 南京:南京师范大学出版社, 1999.31. 孔慧怡. 《翻译·文学·文化》. 北京:北京大学出版社. 1999.32. 李定坤. 《汉英辞格对比与翻译》. 武汉:华中师范大学出版社, 1994.33. 李国南. 《辞格与词汇》. 上海:上海外语教育出版社, 2002.34. 李国南. 《英汉修辞格对比研究》. 福州:福建人民出版社, 1999.35. 李明编著. 《英汉互动翻译教程》. 武汉:武汉大学出版社. 2006.36. 李瑞华(主编). 《英汉语言文化对比研究》. 上海:上海外语教育出版社. 1996.。
毕业设计(论文)外文翻译【范本模板】
华南理工大学广州学院本科生毕业设计(论文)翻译英文原文名Review of Vibration Analysis Methods for Gearbox Diagnostics and Prognostics中文译名对变速箱振动分析的诊断和预测方法综述学院汽车工程学院专业班级车辆工程七班学生姓名刘嘉先学生学号201130085184指导教师李利平填写日期2015年3月15日英文原文版出处:Proceedings of the 54th Meeting of the Society for Machinery Failure Prevention Technology, Virginia Beach,V A, May 1-4,2000,p. 623-634译文成绩:指导教师(导师组长)签名:译文:简介特征提取技术在文献中有描述;然而,大多数人似乎掩盖所需的特定的预处理功能。
一些文件没有提供足够的细节重现他们的结果,并没有一个全面的比较传统的功能过渡齿轮箱数据。
常用术语,如“残差信号”,是指在不同的文件不同的技术.试图定义了状态维修社区中的常用术语和建立所需的特定的预处理加工特性。
本文的重点是对所使用的齿轮故障检测功能。
功能分为五个不同的组基于预处理的需要。
论文的第一部分将提供预处理流程的概述和其中每个特性计算的处理方案。
在下一节中,为特征提取技术描述,将更详细地讨论每一个功能。
最后一节将简要概述的宾夕法尼亚州立大学陆军研究实验室的CBM工具箱用于齿轮故障诊断。
特征提取概述许多类型的缺陷或损伤会增加机械振动水平。
这些振动水平,然后由加速度转换为电信号进行数据测量。
原则上,关于受监视的计算机的健康的信息被包含在这个振动签名。
因此,新的或当前振动签名可以与以前的签名进行比较,以确定该元件是否正常行为或显示故障的迹象。
在实践中,这种比较是不能奏效的。
由于大的变型中,签名的直接比较是困难的。
相反,一个涉及从所述振动署名数据特征提取更多有用的技术也可以使用。
论文外文文献翻译
论文外文文献翻译以下是一篇700字左右的论文外文文献翻译:原文题目:The Role of Artificial Intelligence in Medical Diagnostics: A Review原文摘要:In recent years, there has been a growing interest in the use of artificial intelligence (AI) in the field of medical diagnostics. AI has the potential to improve the accuracy and efficiency of medical diagnoses, and can assist clinicians in making treatment decisions. This review aims to examine the current state of AI in medical diagnostics, and discuss its advantages and limitations. Several AI techniques, including machine learning, deep learning, and natural language processing, are discussed. The review also examines the ethical and legal considerations associated with the use of AI in medical diagnostics. Overall, AI has shown great promise in improving medical diagnostics, but further research is needed to fully understand its potential benefits and limitations.AI在医学诊断中发挥的作用:一项综述近年来,人工智能(AI)在医学诊断领域的应用引起了越来越多的关注。
软件工程专业毕业设计外文文献翻译
软件工程专业毕业设计外文文献翻译1000字本文将就软件工程专业毕业设计的外文文献进行翻译,能够为相关考生提供一定的参考。
外文文献1: Software Engineering Practices in Industry: A Case StudyAbstractThis paper reports a case study of software engineering practices in industry. The study was conducted with a large US software development company that produces software for aerospace and medical applications. The study investigated the company’s software development process, practices, and techniques that lead to the production of quality software. The software engineering practices were identified through a survey questionnaire and a series of interviews with the company’s software development managers, software engineers, and testers. The research found that the company has a well-defined software development process, which is based on the Capability Maturity Model Integration (CMMI). The company follows a set of software engineering practices that ensure quality, reliability, and maintainability of the software products. The findings of this study provide a valuable insight into the software engineering practices used in industry and can be used to guide software engineering education and practice in academia.IntroductionSoftware engineering is the discipline of designing, developing, testing, and maintaining software products. There are a number of software engineering practices that are used in industry to ensure that software products are of high quality, reliable, and maintainable. These practices include software development processes, software configuration management, software testing, requirements engineering, and project management. Software engineeringpractices have evolved over the years as a result of the growth of the software industry and the increasing demands for high-quality software products. The software industry has developed a number of software development models, such as the Capability Maturity Model Integration (CMMI), which provides a framework for software development organizations to improve their software development processes and practices.This paper reports a case study of software engineering practices in industry. The study was conducted with a large US software development company that produces software for aerospace and medical applications. The objective of the study was to identify the software engineering practices used by the company and to investigate how these practices contribute to the production of quality software.Research MethodologyThe case study was conducted with a large US software development company that produces software for aerospace and medical applications. The study was conducted over a period of six months, during which a survey questionnaire was administered to the company’s software development managers, software engineers, and testers. In addition, a series of interviews were conducted with the company’s software development managers, software engineers, and testers to gain a deeper understanding of the software engineering practices used by the company. The survey questionnaire and the interview questions were designed to investigate the software engineering practices used by the company in relation to software development processes, software configuration management, software testing, requirements engineering, and project management.FindingsThe research found that the company has a well-defined software development process, which is based on the Capability Maturity Model Integration (CMMI). The company’s software development process consists of five levels of maturity, starting with an ad hoc process (Level 1) and progressing to a fully defined and optimized process (Level 5). The company has achieved Level 3 maturity in its software development process. The company follows a set of software engineering practices that ensure quality, reliability, and maintainability of the software products. The software engineering practices used by the company include:Software Configuration Management (SCM): The company uses SCM tools to manage software code, documentation, and other artifacts. The company follows a branching and merging strategy to manage changes to the software code.Software Testing: The company has adopted a formal testing approach that includes unit testing, integration testing, system testing, and acceptance testing. The testing process is automated where possible, and the company uses a range of testing tools.Requirements Engineering: The company has a well-defined requirements engineering process, which includes requirements capture, analysis, specification, and validation. The company uses a range of tools, including use case modeling, to capture and analyze requirements.Project Management: The company has a well-defined project management process that includes project planning, scheduling, monitoring, and control. The company uses a range of tools to support project management, including project management software, which is used to track project progress.ConclusionThis paper has reported a case study of software engineering practices in industry. The study was conducted with a large US software development company that produces software for aerospace and medical applications. The study investigated the company’s software development process,practices, and techniques that lead to the production of quality software. The research found that the company has a well-defined software development process, which is based on the Capability Maturity Model Integration (CMMI). The company uses a set of software engineering practices that ensure quality, reliability, and maintainability of the software products. The findings of this study provide a valuable insight into the software engineering practices used in industry and can be used to guide software engineering education and practice in academia.外文文献2: Agile Software Development: Principles, Patterns, and PracticesAbstractAgile software development is a set of values, principles, and practices for developing software. The Agile Manifesto represents the values and principles of the agile approach. The manifesto emphasizes the importance of individuals and interactions, working software, customer collaboration, and responding to change. Agile software development practices include iterative development, test-driven development, continuous integration, and frequent releases. This paper presents an overview of agile software development, including its principles, patterns, and practices. The paper also discusses the benefits and challenges of agile software development.IntroductionAgile software development is a set of values, principles, and practices for developing software. Agile software development is based on the Agile Manifesto, which represents the values and principles of the agile approach. The manifesto emphasizes the importance of individuals and interactions, working software, customer collaboration, and responding to change. Agile software development practices include iterative development, test-driven development, continuous integration, and frequent releases.Agile Software Development PrinciplesAgile software development is based on a set of principles. These principles are:Customer satisfaction through early and continuous delivery of useful software.Welcome changing requirements, even late in development. Agile processes harness change for the customer's competitive advantage.Deliver working software frequently, with a preference for the shorter timescale.Collaboration between the business stakeholders and developers throughout the project.Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.The most efficient and effective method of conveying information to and within a development team is face-to-face conversation.Working software is the primary measure of progress.Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.Continuous attention to technical excellence and good design enhances agility.Simplicity – the art of maximizing the amount of work not done – is essential.The best architectures, requirements, and designs emerge from self-organizing teams.Agile Software Development PatternsAgile software development patterns are reusable solutions to common software development problems. The following are some typical agile software development patterns:The Single Responsibility Principle (SRP)The Open/Closed Principle (OCP)The Liskov Substitution Principle (LSP)The Dependency Inversion Principle (DIP)The Interface Segregation Principle (ISP)The Model-View-Controller (MVC) PatternThe Observer PatternThe Strategy PatternThe Factory Method PatternAgile Software Development PracticesAgile software development practices are a set ofactivities and techniques used in agile software development. The following are some typical agile software development practices:Iterative DevelopmentTest-Driven Development (TDD)Continuous IntegrationRefactoringPair ProgrammingAgile Software Development Benefits and ChallengesAgile software development has many benefits, including:Increased customer satisfactionIncreased qualityIncreased productivityIncreased flexibilityIncreased visibilityReduced riskAgile software development also has some challenges, including:Requires discipline and trainingRequires an experienced teamRequires good communicationRequires a supportive management cultureConclusionAgile software development is a set of values, principles, and practices for developing software. Agile software development is based on the Agile Manifesto, which represents the values and principles of the agile approach. Agile software development practices include iterative development, test-driven development, continuous integration, and frequent releases. Agile software development has many benefits, including increased customer satisfaction, increased quality, increased productivity, increased flexibility, increased visibility, and reduced risk. Agile software development also has some challenges, including the requirement for discipline and training, the requirement for an experienced team, the requirement for good communication, and the requirement for a supportive management culture.。
毕业设计毕业论文电气工程及其自动化外文翻译中英文对照
毕业设计毕业论文电气工程及其自动化外文翻译中英文对照电气工程及其自动化外文翻译中英文对照一、引言电气工程及其自动化是一门涉及电力系统、电子技术、自动控制和信息技术等领域的综合学科。
本文将翻译一篇关于电气工程及其自动化的外文文献,并提供中英文对照。
二、文献翻译原文标题:Electric Engineering and Its Automation作者:John Smith出版日期:2020年摘要:本文介绍了电气工程及其自动化的基本概念和发展趋势。
首先,介绍了电气工程的定义和范围。
其次,探讨了电气工程在能源领域的应用,包括电力系统的设计和运行。
然后,介绍了电气工程在电子技术领域的重要性,包括电子设备的设计和制造。
最后,讨论了电气工程与自动控制和信息技术的结合,以及其在工业自动化和智能化领域的应用。
1. 介绍电气工程是一门研究电力系统和电子技术的学科,涉及发电、输电、配电和用电等方面。
电气工程的发展与电力工业的发展密切相关。
随着电力需求的增长和电子技术的进步,电气工程的重要性日益凸显。
2. 电气工程在能源领域的应用电气工程在能源领域的应用主要包括电力系统的设计和运行。
电力系统是由发电厂、输电线路、变电站和配电网络等组成的。
电气工程师负责设计和维护这些设施,以确保电力的可靠供应。
3. 电气工程在电子技术领域的重要性电气工程在电子技术领域的重要性体现在电子设备的设计和制造上。
电子设备包括电脑、手机、电视等消费电子产品,以及工业自动化设备等。
电气工程师需要掌握电子电路设计和数字信号处理等技术,以开发出高性能的电子设备。
4. 电气工程与自动控制和信息技术的结合电气工程与自动控制和信息技术的结合是电气工程及其自动化的核心内容。
自动控制技术可以应用于电力系统的运行和电子设备的控制,以提高系统的稳定性和效率。
信息技术则可以用于数据采集、处理和传输,实现对电力系统和电子设备的远程监控和管理。
5. 电气工程在工业自动化和智能化领域的应用电气工程在工业自动化和智能化领域的应用越来越广泛。
法学 毕业论文 文献 外文 英文 翻译
附件一:英文文献INTRODUCTIONOffences of strict liability are those crimes which do not require mens rea with regard to at least one or more elements of the actus reus. The defendant need not have intended or known about that circumstance or consequence. Liability is said to be strict with regard to that element. For a good example see:R v Prince[1875]:The defendant ran off with an under-age girl. He was charged with an offence of taking a girl under the age of 16 out of the possession of her parents contrary to s55 of the Offences Against the Person Act 1861. The defendant knew that the girl was in the custody her father but he believed on reasonable grounds that the girl was aged 18. It was held that knowledge that the girl was under the age of 16 was not required in order to establish the offence. It was sufficient to show that the defendant intended to take the girl out of the possession of her father.It is only in extreme and rare cases where no mens rea is required for liability, thereby making the particular offence "absolute".GENERAL PRINCIPLESThe vast majority of strict liability crimes are statutory offences. However, statutes do not state explicitly that a particular offence is one of strict liability. Where a statute uses terms such as "knowingly" or "recklessly" then the offence being created is one that requires mens rea. Alternatively, it may make it clear that an offence of strict liability is being created. In many cases it will be a matter for the courts to interpret the statute and decide whether mens rea is required or not. What factors are taken into account by the courts when assessing whether or not an offence falls into the category of strict liability offences?THE MODERN CRITERIAIn Gammon (Hong Kong) Ltd v Attorney-General for Hong Kong [1984], the Privy Council considered the scope and role of strict liability offences in the modern criminal law and their effect upon the "presumption of mens rea". Lord Scarman laid down the criteria upon which a court should decide whether or not it is appropriate to impose strict liability: "In their Lordships' opinion, the law … may be stated in the following propositions … : (1) there is a presumption of law that mens rea is required before a person can be held guilty of a criminal offence; (2) the presumption is particularly strong where the offence is "truly criminal" in character; (3) the presumption applies to statutory offences, and can be displaced only if this is clearly or by necessary implication the effect of the statute; (4) the only situation in which the presumption can be displaced is where the statute is concerned with an issue of social concern, and public safety is such an issue; (5) even where a statute is concerned with such an issue, the presumption of mens rea stands unless it can be shown that the creation of strict liability will be effective to promote the objects of the statute by encouraging greater vigilance to prevent the commission of the prohibited act."(1) PRESUMPTION OF MENS REACourts usually begin with the presumption in favor of mens rea, seeing the well-known statement by Wright J in Sherras v De Rutzen:There is a presumption that mens rea, or evil intention, or knowledge of the wrongfulness of the act, is an essential ingredient in every offence; but that presumption is liable to be displaced either by the words of the statute creating the offence or by the subject-matter with which it deals, and both must be considered(2) GRAVITY OF PUNISHMENTAs a general rule, the more serious the criminal offence created by statute, the less likely the courts is to view it as an offence of strict liability. See:Sweet v Parsley [1970]:The defendant was a landlady of a house let to tenants. She retained one room in the house for herself and visited occasionally to collect the rent and letters. While she was absent the police searched the house and found cannabis. The defendant was convicted under s5 of the Dangerous Drugs Act 1965, of "being concerned in the management of premises used for the smoking of cannabis". She appealed alleging that she had no knowledge of the circumstances and indeed could not expect reasonably to have had such knowledge.The House of Lords,quashing her conviction, held that it had to be proved that the defendant had intended the house to be used for drug-taking, since the statute in question created a serious, or "truly criminal" offence, conviction for which would have grave consequences for the defendant. Lord Reid stated that "a stigma still attaches to any person convicted of a truly criminal offence, and the more serious or more disgraceful the offence the greater the stigma". And equally important, "the press in this country are vigilant to expose injustice, and every manifestly unjust conviction made known to the public tends to injure the body politic [people of a nation] by undermining public confidence in the justice of the law and of its administration."Lord Reid went on to point out that in any event it was impractical to impose absolute liability for an offence of this nature, as those who were responsible for letting properties could not possibly be expected to know everything that their tenants were doing.(3) WORDING OF THE STATUTEIn determining whether the presumption in favor of mens rea is to be displaced, the courts are required to have reference to the whole statute in which the offence appears. See:Cundy v Le Cocq (1884) :The defendant was convicted of unlawfully selling alcohol to an intoxicated person, contrary to s13 of the Licensing Act 1872. On appeal, the defendant contended that he had been unaware of the customer's drunkenness and thus should be acquitted. The Divisional Court interpreted s13 as creating an offence of strict liability since it was itself silent as to mens rea, whereas other offences under the same Act expressly required proof of knowledge on the part of the defendant. It was held that it was not necessary to consider whether the defendant knew, or had means of knowing, or could with ordinary care have detected that the person served was drunk. If he served a drink to a person who was in fact drunk, he was guilty. Stephen J stated: Here, as I have already pointed out, the object of this part of the Act is to prevent the sale of intoxicating liquor to drunken persons, and it is perfectly natural to carry that out by throwing on the publican the responsibility of determining whether the person supplied comes within that category.(4) ISSUES OF SOCIAL CONCERNSee :R v Blake (1996) :Investigation officers heard an unlicensed radio station broadcast and traced it to a flat where the defendant was discovered alone standing in front of the record decks, still playing music and wearing a set of headphones. Though the defendant admitted that he knewhe was using the equipment, he claimed that he believed he was making demonstration tapes and did not know he was transmitting. The defendant was convicted of using wireless telegraphy equipment without a license, contrary to s1 (1) Wireless Telegraphy Act 1949 and appealed on the basis that the offence required mens rea.The Court of Appeal held that the offence was an absolute (actually a strict) liability offence. The Court applied Lord Scarman's principles in Gammon and found that, though the presumption in favor of mens rea was strong because the offence carried a sentence of imprisonment and was, therefore, "truly criminal", yet the offence dealt with issues of serious social concern in the interests of public safety (namely, frequent unlicensed broadcasts on frequencies used by emergency services) and the imposition of strict liability encouraged greater vigilance in setting up careful checks to avoid committing the offence.(5) IS THERE ANY PURPOSE IN IMPOSING STRICT LIABILITY?The courts will be reluctant to construe a statute as imposing strict liability upon a defendant, where there is evidence to suggest that despite his having taken all reasonable steps, he cannot avoid the commission of an offence. See:Sherras v De Rutzen [1895]: The defendant was convicted of selling alcohol to a police officer whilst on duty, contrary to s16(2) of the Licensing Act 1872. He had reasonably believed the constable to be off duty as he had removed his arm-band, which was the acknowledged method of signifying off duty. The Divisional Court held that the conviction should be quashed, despite the absence from s16 (2) of any words requiring proof of mens rea as an element of the offence. Wright J expressed the view that the presumption in favor of mens rea would only be displaced by the wording of the statute itself, or its subject matter. In this case the latter factor was significant, in that no amount of reasonable care by the defendant would have prevented the offence from being committed. Wright J stated: "It is plain that if guilty knowledge is not necessary, no care on the part of the publican could save him from a conviction under section 16, subsection (2), since it would be as easy for the constable to deny that he was on duty when asked, or to produce a forged permission from his superior officer, as to remove his armlet before entering the public house. I am, therefore, of opinion that this conviction ought to be quashed."MODERN EXAMPLESThe following case is a modern example of the imposition of strict liability: Alphacell v Woodward [1972] The defendants were charged with causing polluted matter to enter a river contrary to s2 of the Rivers (Prevention of Pollution) Act 1951. The river had in fact been polluted because a pipe connected to the defendant's factory had been blocked, and the defendants had not been negligent. The House of Lords nevertheless held that the defendants were liable. Lord Salmon stated: If this appeal succeeded and it were held to be the law that no conviction be obtained under the 1951 Act unless the prosecution could discharge the often impossible onus of proving that the pollution was caused intentionally or negligently, a great deal of pollution would go unpunished and undeterred to the relief of many riparian factory owners. As a result, many rivers which are now filthy would become filthier still and many rivers which are now clean would lose their cleanliness. The legislature no doubt recognized that as a matter of public policy this would be most unfortunate. Hence s2(1)(a) which encourages riparian factory owners not only to take reasonable steps to prevent pollution but to do everything possible to ensure that they do not cause it.ARGUMENTS FOR STRICT LIABILITY1. The primary function of the courts is the prevention of forbidden acts. What acts should be regarded as forbidden? Surely only such acts as we can assert ought not to have been done. Some of the judges who upheld the conviction of Prince did so on the ground that men should be deterred from taking girls out of the possession of their parents, whatever the girl's age. This reasoning can hardly be applied to many modern offences of strict liability. We do not wish to deter people from driving cars, being concerned in the management of premises, financing hire purchase transactions or canning peas. These acts, if done with all proper care, are not such acts as the law should seek to prevent.2. Another argument that is frequently advanced in favor of strict liability is that, without it, many guilty people would escape - that there is neither time nor personnel available to litigate the culpability of each particular infraction. T his argument assumes that it is possible to deal with these cases without deciding whether D had mens rea or not, whether he was negligent or not. Certainly D may be convicted without deciding these questions, but how can he be sentenced? Suppose that a butcher sells some meat which is unfit for human consumption. Clearly the court will deal differently with (i) the butcher who knew that the meat was tainted; (ii) the butcher who did not know, but ought to have known; and (iii) the butcher who did not know and had no means of finding out. Sentence can hardly be imposed without deciding into which category the convicted person falls.3. The argument which is probably most frequently advanced by the courts for imposing strict liability is that it is necessary to do so in the interests of the public. Now it may be conceded that in many of the instances where strict liability has been imposed, the public does need protection against negligence and, assuming that the threat of punishment can make the potential harm doer more careful, there may be a valid ground for imposing liability for negligence as well as where there is mens rea. This is a plausible argument in favor of strict liability if there were no middle way between mens rea and strict liability - that is liability for negligence - and the judges have generally proceeded on the basis that there is no such middle way. Liability for negligence has rarely been spelled out of a statute except where, as in driving without due care, it is explicitly required. Lord Devlin has said: "It is not easy to find a way of construing a statute apparently expressed in terms of absolute liability so as to produce the requirement of negligence."ARGUMENTS AGAINST STRICT LIABILITY1. The case against strict liability, then, is, first, that it is unnecessary. It results in the conviction of persons who have behaved impeccably and who should not be required to alter their conduct in any way.2. Secondly, that it is unjust. Even if an absolute discharge can be given D may feel rightly aggrieved at having been formally convicted of an offence for which he bore no responsibility. Moreover, a conviction may have far-reaching consequences outside the courts, so that it is no answer to say that only a nominal penalty is imposed.3. The imposition of liability for negligence would in fact meet the arguments of most of those who favor strict liability. Such statutes are not meant to punish the vicious will but to put pressure upon the thoughtless and inefficient to do their whole duty in the interest of public health or safety or morals." The "thoughtless and inefficient" are, of course, the negligent. The objection tooffences of strict liability is not that these persons are penalized, but that others who are completely innocent are also liable to conviction. Though Lord Devlin was skeptical about the possibility of introducing the criterion of negligence (above), in Reynolds v Austin (1951) he stated that strict liability should only apply when there is something that the defendant can do to promote the observance of the law - which comes close to requiring negligence. If there were something which D could do to prevent the commission of the crime and which he failed to do, he might generally be said to have failed to comply with a duty - perhaps a high duty - of care; and so have been negligent.4. In Alphacell v Woodward (1972) Lord Salmon thought the relevant statutory section, "encourages riparian factory owners not only to take reasonable steps to prevent pollution but to do everything possible to ensure that they do not cause it." This suggests that, however vast the expenditure involved, and however unreasonable it may be in relation to the risk, D is under a duty to take all possible steps. Yet it may be doubted whether factory owners will in fact do more than is reasonable; and it is questionable whether they ought to be required to do so, at the risk - even though it be unlikely - of imprisonment. The contrary argument is that the existence of strict liability does induce organizations to aim at higher and higher standards.POSSIBLE DEVELOPMENTSThere are several possible compromises between mens rea and strict liability in regulatory offences. A "halfway house" has developed in Australia. The effect of Australian cases is: D might be convicted without proof of any mens rea by the Crown; but acquitted if he proved on a balance of probabilities that he lacked mens rea and was not negligent; ie, that he had an honest and reasonable belief in a state of facts which, would have made his act innocent. The onus of proving reasonable mistake is on D.STATUTORY DEFENCESIt is common for the drastic effect of a statute imposing strict liability to be mitigated by the provision of a statutory defense. It is instructive to consider one example. Various offences relating to the treatment and sale of food are enacted by the first twenty sections of the Food Safety Act 1990. Many, if not all, of these are strict liability offences. Section 21(1), however, provides that it shall be a defense for the person charged with any of the offences to prove that he took all reasonable precautions and exercised all due diligence to avoid the commission of the offence by himself or by a person under his control. Statutory defenses usually impose on the defendant a burden of proving that he had no mens rea and that he took all reasonable precautions and exercised all due diligence to avoid the commission of an offence. The effect of such provisions is that the prosecution need do no more than prove that the accused did the prohibited act and it is then for him to establish, if he can, that he did it innocently. Such provisions are a distinct advance on unmitigated strict liability.附件二:英文文献翻译介绍严格责任犯罪是关于客观方面的一个或多个因素不要求犯罪意图的那些犯罪。
毕业设计论文化学系毕业论文外文文献翻译中英文
毕业设计论文化学系毕业论文外文文献翻译中英文英文文献及翻译A chemical compound that is contained in the hands of the problemsfor exampleCatalytic asymmetric carbon-carbon bond formation is one of the most active research areas in organic synthesis In this field the application of chiral ligands in enantioselective addition of diethylzinc to aldehydes has attracted much attention lots of ligands such as chiral amino alcohols amino thiols piperazines quaternary ammonium salts 12-diols oxazaborolidines and transition metal complex with chiral ligands have been empolyed in the asymmetric addition of diethylzinc to aldehydes In this dissertation we report some new chiral ligands and their application in enantioselective addition of diethylzinc to aldehydes1 Synthesis and application of chiral ligands containing sulfur atomSeveral a-hydroxy acids were prepared using the literature method with modifications from the corresponding amino acids valine leucine and phenylalanine Improved yields were obtained by slowly simultaneous addition of three fold excess of sodium nitrite and 1 tnolL H2SO4 In the preparation of a-hydroxy acid methyl esters from a-hydroxy acids following the procedure described by Vigneron a low yield 45 was obtained It was found that much better results yield 82 couldbe obtained by esterifying a-hydroxy acids with methanol-thionyl chlorideThe first attempt to convert S -2-hydroxy-3-methylbutanoic acid methyl ester to the corresponding R-11-diphenyl-2-mercapto-3-methyl-l-butanol is as the following S-2-Hydroxy-3-methylbutanoic acid methyl ester was treated with excess of phenylmagnesium bromide to give S -11-diphenyl-3-methyl-12-butanediol which was then mesylated to obtain S -11-diphenyl-3-methyl-2-methanesulfonyloxy -l-butanol Unfortunately conversion of S-11-diphenyl-3-methyl-2- methanesulfonyloxy -l-butanol to the corresponding thioester by reacting with potassium thioacetate under Sn2 reaction conditions can be achieved neither in DMF at 20-60 nor in refluxing toluene in the presence of 18-crown-6 as catalyst When S -1ll-diphenyl-3-methyl-2- methane sulfonyloxy -l-butanol was refluxed with thioacetic acid in pyridine an optical active epoxide R-22-diphenyl -3-isopropyloxirane was obtained Then we tried to convert S -11-diphenyl-3-methyl-l2-butanediol to the thioester by reacting with PPh3 DEAD and thioacetic acid the Mitsunobu reaction but we failed either probably due to the steric hindrance around the reaction centerThe actually successful synthesis is as described below a-hydroxy acid methyl esters was mesylated and treated with KSCOCH3 in DMF to give thioester this was than treated with phenyl magnesium bromide to gave the target compound B-mercaptoalcohols The enantiomeric excesses ofp-mercaptoalcohols can be determined by 1H NMR as their S -mandeloyl derivatives S -2-amino-3-phenylpropane-l-thiol hydrochloride was synthesized from L-Phenylalanine L-Phenylalanine was reduced to the amino alcohol S -2-amino-3-phenylpropanol Protection of the amino group using tert-butyl pyrocarbonate gave S -2-tert-butoxycarbonylamino-3-phenylpropane-l-ol which was then O-mesylated to give S -2-tert-butoxycarbonylamino-3-phenylpropyl methanesulfonate The mesylate was treated with potassium thioacetate in DMF to give l-acetylthio-2-tert-butoxycarbonylamino-3-phenylpropane The acetyl group was then removed by treating with ammonia in alcohol to gave S -2-tert-butoxycarbonylamino-3-phenyl-propane-l-thiol which was then deprotected with hydrochloric acid to give the desired S-2-amino-3-phenylpropane-1-thiol hydrochlorideThe enantioselective addition of diethylzinc to aldehydes promoted by these sulfur containing chiral ligands produce secondary alcohols in 65-79 Synthesis and application of chiral aminophenolsThree substituted prolinols were prepared from the naturally-occurring L-proline using reported method with modifications And the chiral aminophenols were obtained by heating these prolinols with excess of salicylaldehyde in benzene at refluxThe results of enantioselective adBelow us an illustration forexampleN-Heterocyclic carbenes and L-Azetidine-2-carboxylicacidN-Heterocyclic carbenesN-Heterocyclic carbenes have becomeuniversal ligands in organometallic and inorganic coordination chemistry They not only bind to any transition metal with low or high oxidation states but also to main group elements such as beryllium sulfur and iodine Because of their specific coordination chemistry N-heterocyclic carbenes both stabilize and activate metal centers in quite different key catalytic steps of organic syntheses for example C-H activation C-C C-H C-O and C-N bond formation There is now ample evidence that in the new generation of organometallic catalysts the established ligand class of organophosphanes will be supplemented and in part replaced byN-heterocyclic carbenes Over the past few years this chemistry has become the field of vivid scientific competition and yielded previously unexpected successes in key areas of homogeneous catalysis From the work in numerous academic laboratories and in industry a revolutionary turningpoint in oraganometallic catalysis is emergingIn this thesis Palladium Ⅱ acetate and NN"-bis- 26-diisopropylphenyl dihydro- imidazolium chloride 1 2 mol were used to catalyze the carbonylative coupling of aryl diazonium tetrafluoroborate salts and aryl boronic acids to form aryl ketones Optimal conditions include carbon monoxide 1 atm in 14-dioxane at 100℃ for 5 h Yields for unsymmetrical aryl ketones ranged from 76 to 90 for isolated materials with only minor amounts of biaryl coupling product observed 2-12 THF as solvent gave mixtures of products 14-Dioxane proved to be the superior solvent giving higher yieldsof ketone product together with less biphenyl formation At room temperature and at 0℃ with 1 atm CO biphenyl became the major product Electron-rich diazonium ion substrates gave a reduced yield with increased production of biaryl product Electron-deficient diazonium ions were even better forming ketones in higher yields with less biaryl by-product formed 2-Naphthyldiazonium salt also proved to be an effective substrate givingketones in the excellent range Base on above palladium NHC catalysts aryl diazonium tetrafluoroborates have been coupled with arylboron compounds carbon monoxide and ammonia to give aryl amides in high yields A saturated yV-heterocyclic carbene NHC ligand H2lPr 1 was used with palladium II acetate to give the active catalyst The optimal conditions with 2mol palladium-NHC catalyst were applied with various organoboron compounds and three aryl diazonium tetrafluoroborates to give numerous aryl amides in high yield using pressurized CO in a THF solution saturated with ammonia Factors that affect the distribution of the reaction products have been identified and a mechanism is proposed for this novel four-component coupling reactionNHC-metal complexes are commonly formed from an imidazolium salt using strong base Deprotonation occurs at C2 to give a stable carbene that adds to form a a-complex with the metal Crystals were obtained from the reaction of imidazolium chloride with sodium t- butoxide Nal and palladium II acetate giving a dimeric palladium II iodide NHC complex The structure adopts a flat 4-memberedring u2 -bridged arrangement as seen in a related dehydro NHC complex formed with base We were pleased to find that chloride treated with palladium II acetate without adding base or halide in THF also produced suitable crystals for X-ray anaysis In contrast to the diiodide the palladium-carbenes are now twisted out of plane adopting a non-planar 4-ring core The borylation of aryldiazonium tetrafluoroborates with bis pinacolatoborane was optimized using various NHC ligand complexes formed in situ without adding base NN"-Bis 26-diisopropylphenyl-45-dihydroimidazolium 1 used with palladium acetate in THF proved optimal giving borylated product in 79 isolated yield without forming of bi-aryl side product With K2CO3 and ligand 1 a significant amount of biaryl product 24 was again seen The characterization of the palladium chloride complex by X-ray chrastallography deL-Azetidine-2-carboxylic acidL-Azetidine-2-carboxylic acid also named S -Azetidine-2-carboxylic acid commonly named L-Aze was first isolated in 1955 by Fowden from Convallaria majalis and was the first known example of naturally occurring azetidine As a constrained amino acid S -Azetidine-2-carboxylic acid has found many applications in the modification of peptides conformations and in the area of asymmetric synthesis which include its use in the asymmetric reduction of ketones Michael additions cyclopropanations and Diels-Alder reactions In this dissertation five ways for synthesize S-Azetidine-2-carboxylic acid were studied After comparing all methods theway using L-Aspartic acid as original material for synthesize S-Azetidine-2-carboxylic acid was considered more feasible All mechanisms of the way"s reaction have also been studied At last the application and foreground of S -Azetidine-2-carboxylic acid were viewed The structures of the synthetic products were characterized by ThermalGravity-Differential Thermal Analysis TG-DTA Infrared Spectroscopy IR Mass Spectra MS and 1H Nuclear Magnetic Resonance 1H-NMR Results showed that the structures and performances of the products conformed to the anticipation the yield of each reaction was more than 70 These can conclude that the way using L-Aspartie acid as original material for synthesize S -Azetidine-2-carboxylic acid is practical and effective杂环化合物生成中包含手性等问题如催化形成不对称碳碳键在有机合成中是一个非常活跃的领域在这个领域中利用手性配体诱导的二乙基锌和醛的不对称加成引起化学家的广泛关注许多手性配体如手性氨基醇手性氨基硫醇手性哌嗪手性四季铵盐手性二醇手性恶唑硼烷和过渡金属与手性配体的配合物等被应用于二乙基锌对醛的不对称加成中在本论文中我们报道了一些新型的手性配体的合成及它们应用于二乙基锌对醛的不对称加成的结果1含硫手性配体的合成和应用首先从氨基酸缬氨酸亮氨酸苯丙氨酸出发按照文献合成α-羟基酸并发现用三倍量的亚硝酸钠和稀硫酸同时滴加进行反应能适当提高反应的产率而根据Vigneron等人报道的的方法用浓盐酸催化从α-羟基酸合成α-羟基酸甲酯时只能获得较低的产率改用甲醇-二氯亚砜的酯化方法时能提高该步骤的产率从 S -3-甲基-2-羟基丁酸甲酯合成 R -3-甲基-11-二苯基-2-巯基-1-丁醇经过了以下的尝试 S -3-甲基-2-羟基丁酸甲酯和过量的格氏试剂反应得到 S -3-甲基-11-二苯基-12-丁二醇进行甲磺酰化时位阻较小的羟基被磺酰化生成 S -3-甲基-11-二苯基-2- 甲磺酰氧基 -1-丁醇但无论将 S -3-甲基-11-二苯基-2- 甲磺酰氧基 -1-丁醇和硫代乙酸钾在DMF中反应 20~60℃还是在甲苯中加入18-冠-6作为催化剂加热回流都不能得到目标产物当其与硫代乙酸在吡啶中回流时得到的不是目标产物而是手性环氧化合物 R -3-异丙基-22-二苯基氧杂环丙烷从化合物 S -3-甲基-11-二苯基-12-丁二醇通过Mitsunobu反应合成硫代酯也未获得成功这可能是由于在反应中心处的位阻较大造成的几奥斯塑手村犯体的合成裁其在不对称奋成中肠左用摘要成功合成疏基醇的合成路是将a-轻基酸甲酷甲磺酞化得到相应的磺酞化产物并进行与硫代乙酸钾的亲核取代反应得到硫酷进行格氏反应后得到目标分子p一疏基醇用p一疏基醇与 R 义一一甲氧基苯乙酞氯生成的非对映体经H侧NM吸测试其甲氧基峰面积的积分求得其ee值 3一苯基一氨基丙硫醇盐酸盐从苯丙氨酸合成斗3一苯基一氨基丙醇由L一苯丙氨酸还原制备氨基保护后得到习一3一苯基一2一叔丁氧拨基氨基一1一丙醇甲磺酞化后得到习一3一苯基一2一叔丁氧拨基氨基一1一丙醇甲磺酸酷用硫代乙酸钾取代后得匀一3-苯基一2一叔丁氧拨基氨基一1一丙硫醇乙酸酷氨解得习一3一苯基一2一叔丁氧拨基氨基一1一丙硫醇用盐酸脱保护后得到目标产物扔3一苯基屯一氨基丙硫醇盐酸盐手性含硫配体诱导下的二乙基锌与醛的加成所得产物的产率为65一79值为O井92手性氨基酚的合成和应用首先从天然的L一脯氨酸从文献报道的步骤合成了三种脯氨醇这些手性氨基醇与水杨醛在苯中回流反应得到手性氨基酚手性氨基酚配体诱导下的二乙基锌与醛的加成所得产物的产率为45一98值为0一90手性二茂铁甲基氨基醇的合成和应用首先从天然氨基酸绿氨酸亮氨酸苯丙氨酸和脯氨酸合成相应的氨基醇这些氨基醇与二茂铁甲醛反应生成的NO一缩醛经硼氢化钠还原得到手性二茂铁甲基氨基醇手性二茂铁甲基氨基醇配体诱导下的二乙基锌与醛的加成所得产物的产率为66一97下面我们举例说明一下例如含氮杂环卡宾和L-氮杂环丁烷-2-羧酸含氮杂环卡宾含氮杂环卡宾已广泛应用于有机金属化学和无机配合物化学领域中它们不仅可以很好地与任何氧化态的过渡金属络合还可以与主族元素铍硫等形成配合物由于含氮杂环卡宾不但使金属中心稳定而且还可以活化此金属中心使其在有机合成中例如C-H键的活化C-CC-HC-O和C-N键形成反应中有着十分重要的催化效能现有的证据充分表明在新一代有机金属催化剂中含氮杂环卡宾不但对有机膦类配体有良好的互补作用而且在有些方面取代有机膦配体成为主角近年来含氮杂环卡宾及其配合物已成为非常活跃的研究领域在均相催化这一重要学科中取得了难以想象的成功所以含氮杂环卡宾在均相有机金属催化领域的研究工作很有必要深入地进行下去本文研究了乙酸钯和NN双 26-二异丙基苯基 -45-二氢咪唑氯化物1作为催化剂催化芳基四氟硼酸重氮盐与芳基硼酸的羰基化反应合成了一系列二芳基酮并对反应条件进行了优化使反应在常温常压下进行一个大气压的一氧化碳14-二氧杂环己烷作溶剂100℃反应5h 不同芳基酮的收率达7690仅有微量的联芳烃付产物 212 反应选择性良好当采用四氢呋喃或甲苯作溶剂时得到含较多副产物的混合物由此可以证明14-二氧杂环己烷是该反应最适宜的溶剂在室温或0℃与一个大气压的一氧化碳反应联芳烃变成主产物含供电子取代基的芳基重氮盐常常给出较低收率的二芳基酮而含吸电子取代基的芳基重氮盐却给出更高收率的二芳基酮及较少量的联芳烃付产物实验证明2-萘基重氮盐具有很好的反应活性和选择性总是得到优异的反应结果在此基础上由不同的芳基四氟硼酸重氮盐与芳基硼酸一氧化碳和氨气协同作用以上述含氮杂环卡宾作配体与乙酸钯生成的高活性含氮杂环卡宾钯催化剂催化较高收率地得到了芳基酰胺优化的反应条件是使用2mol的钯-H_2IPr 1五个大气压的一氧化碳以氨气饱和的四氢呋喃作溶剂由不同的有机硼化合物与三种芳基重氮盐的四组份偶联反应同时不仅对生成的多种产物进行了定 L-氮杂环丁烷-2-羧酸L-氮杂环丁烷-2-羧酸又称 S -氮杂环丁烷-2-羧酸简称为L-Aze1955年由Fowden从植物铃兰 Convallaria majalis 中分离得到成为第一个被证实的植物中天然存在的氮杂环丁烷结构作为一种非典型的氨基酸已经发现 S -氮杂环丁烷-2-羧酸可广泛用于对多肽结构的修饰以及诸如不对称的羰基还原Michael 加成环丙烷化和Diels-Alder反应等不对称合成中的多个领域本文通过对 S -氮杂环丁烷-2-羧酸合成路线的研究综述了五种可行的合成路线及方法通过比较选用以L-天冬氨酸为初始原料合成 S -氮杂环丁烷-2-羧酸的路线即通过酯化反应活泼氢保护格氏反应内酰胺化反应还原反应氨基保护氧化反应脱保护等反应来合成 S -氮杂环丁烷-2-羧酸分析了每步反应的机理并对 S -氮杂环丁烷-2-羧酸的应用及前景给予展望通过热分析红外质谱核磁等分析手段对合成的化合物的结构进行表征结果表明所得的产物符合目标产物所合成的化合物的结构性能指标与设计的目标要求一致每步反应的收率都在70%以上可以判定以L-天冬氨酸为初始原料合成 S -氮杂环丁烷的路线方案切实可行。
毕业设计外文文献翻译【范本模板】
毕业设计(论文)外文资料翻译系别:专业:班级:姓名:学号:外文出处:附件: 1. 原文; 2。
译文2013年03月附件一:A Rapidly Deployable Manipulator SystemChristiaan J。
J。
Paredis, H. Benjamin Brown,Pradeep K. KhoslaAbstract:A rapidly deployable manipulator system combines the flexibility of reconfigurable modular hardware with modular programming tools,allowing the user to rapidly create a manipulator which is custom-tailored for a given task. This article describes two main aspects of such a system,namely,the Reconfigurable Modular Manipulator System (RMMS)hardware and the corresponding control software。
1 IntroductionRobot manipulators can be easily reprogrammed to perform different tasks, yet the range of tasks that can be performed by a manipulator is limited by mechanicalstructure。
Forexample,a manipulator well-suited for precise movement across the top of a table would probably no be capable of lifting heavy objects in the vertical direction. Therefore,to perform a given task,one needs to choose a manipulator with an appropriate mechanical structure.We propose the concept of a rapidly deployable manipulator system to address the above mentioned shortcomings of fixed configuration manipulators。
机械设计制造及其自动化毕业论文中英文资料外文翻译
机械设计创造及其自动化毕业论文外文文献翻译INTEGRATION OF MACHINERY译文题目专业机械设计创造及其自动化外文资料翻译INTEGRATION OF MACHINERY(From ELECTRICAL AND MACHINERY INDUSTRY)ABSTRACTMachinery was the modern science and technology development inevitable result, this article has summarized the integration of machinery technology basic outline and the development background .Summarized the domestic and foreign integration of machinery technology present situation, has analyzed the integration of machinery technology trend of development.Key word: integration of machinery ,technology, present situation ,product t,echnique of manufacture ,trend of development0. Introduction modern science and technology unceasing development, impelled different discipline intersecting enormously with the seepage, has caused the project domain technological revolution and the transformation .In mechanical engineering domain, because the microelectronic technology and the computer technology rapid development and forms to the mechanical industry seepage the integration of machinery, caused the mechanical industry the technical structure, the product organization, the function and the constitution, the production method and the management systemof by machinery for the characteristic integration ofdevelopment phase.1. Integration of machinery outline integration of machinery is refers in the organization new owner function, the power function, in the information processing function and the control function introduces the electronic technology, unifies the system the mechanism and the computerization design and the software which constitutes always to call. The integration of machinery development also has become one to have until now own system new discipline, not only develops along with the science and technology, but also entrusts with the new content .But its basic characteristic may summarize is: The integration of machinery is embarks from the system viewpoint, synthesis community technologies and so on utilization mechanical technology, microelectronic technology, automatic control technology, computer technology, information technology, sensing observation and control technology, electric power electronic technology, connection technology, information conversion technology as well as software programming technology, according to the system function goal and the optimized organization goal, reasonable disposition and the layout various functions unit, in multi-purpose, high grade, redundant reliable, in the low energy consumption significance realize the specific function value, and causes the overall system optimization the systems engineering technology .From this produces functional system, then becomes an integration of machinery systematic or the integration of machinery product. Therefore, of coveringtechnology is based on the above community technology organic fusion one kind of comprehensive technology, but is not mechanical technical, the microelectronic technology as well as other new technical simple combination, pieces together .This is the integration of machinery and the machinery adds the machinery electrification which the electricity forms in the concept basic difference .The mechanical engineering technology has the merely technical to develop the machinery electrification, still was the traditional machinery, its main function still was replaces with the enlargement physical strength .But after develops the integration of machinery, micro electron installment besides may substitute for certain mechanical parts the original function, but also can entrust with many new functions,like the automatic detection, the automatic reduction information, demonstrate the record, the automatic control and the control automatic diagnosis and the protection automatically and so on .Not only namely the integration of machinery product is human's hand and body extending, human's sense organ and the brains look, has the intellectualized characteristic is the integration of machinery and the machinery electrification distinguishes in the function essence.2. Integration of machinery development condition integration of machinery development may divide into 3 stages roughly.20th century 60's before for the first stage, this stage is called the initial stage .In this time, the people determination not on own initiative uses the electronic technology the preliminary achievement to consummate the mechanical product the performance .Specially in Second World War period, the war has stimulated the mechanical product and the electronic technology union, these mechanical and electrical union military technology, postwar transfers civilly, to postwar economical restoration positive function .Developed and the development at that time generally speaking also is at the spontaneouscondition .Because at that time the electronic technology development not yet achieved certain level, mechanical technical and electronic technology union also not impossible widespread and thorough development, already developed the product was also unable to promote massively. The 20th century 70~80 ages for the second stage, may be called the vigorous development stage .This time, the computer technology, the control technology, the communication development, has laid the technology base for the integration of machinery development . Large-scale, ultra large scale integrated circuit and microcomputer swift and violent development, has provided the full material base for the integration of machinery development .This time characteristic is :①A mechatronics word first generally is accepted in Japan, probably obtains the quite widespread acknowledgment to 1980s last stages in the worldwide scale ;②The integration of machinery technology and the product obtained the enormous development ;③The various countries start to the integration of machinery 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 integration of machinery enters the thorough development time .At the same time, optics, the communication and so on entered the integration of machinery, processes the technology also zhan to appear tiny in the integration of machinery the foot, appeared the light integration of machinery and the micro integration of machinery and so on the new branch; On the other hand to the integration of machinery system modeling design, the analysis and the integrated method, the integration of machinery discipline system and the trend of development has all conducted the thorough research .At the same time, because the hugeprogress which domains and so on artificial intelligence technology, neural network technology and optical fiber technology obtain, opened the development vast world for the integration of machinery technology .These research, will urge the integration of machinery further to establish the integrity the foundation and forms the integrity gradually the scientific system. Our country is only then starts from the beginning of 1980s in this aspect to study with the application .The State Councilsummary had considered fully on international the influence which and possibly brought from this about the integration of machinery technology developmenttrend .Many universities, colleges and institutes, the development facility and some large and middle scale enterprises have done the massive work to this technical development and the application, does not yield certain result, but and so on the advanced countries compared with Japan still has the suitable disparity.3. Integration of machinery trend of development integrations of machinery are the collection machinery, the electron, optics, the control, the computer, the information and so on the multi-disciplinary overlapping syntheses, its development and the progress rely on and promote the correlation technology development and the progress .Therefore, the integration of machinery main development direction is as follows:3.1 Intellectualized intellectualizations are 21st century integration of machinery technological development important development directions .Theartificial intelligence obtains day by day in the integration of machinery constructor's research takes, the robot and the numerical control engine bedis to the machine behavior description, is in the control theory foundation, the absorption artificial intelligence, the operations research, the computer science, the fuzzy mathematics, the psychology, the physiology and the chaos dynamics and so on the new thought, the new method, simulate the human intelligence, enable it to have abilities and so on judgment inference, logical thinking, independent decision-making, obtains the higher control goal in order to .Indeed, enable the integration of machinery product to have with the human identical intelligence, is not impossible, also is nonessential .But, the high performance, the high speed microprocessor enable the integration of machinery product to have preliminary intelligent or human's partial intelligences, then is completely possible and essential.In the modern manufacture process, the information has become the control manufacture industry the determining factor, moreover is the most active actuation factor .Enhances the manufacture system information-handling capacity to become the modern manufacture science development a key point .As a result of the manufacture system information organization and structure multi-level, makes the information the gain, the integration and the fusion presents draws up the character, information measure multi-dimensional, as well as information organization's multi-level .In the manufacture information structural model, manufacture information uniform restraint, dissemination processing and magnanimous data aspects and so on manufacture knowledge library management, all also wait for further break through.Each kind of artificial intelligence tool and the computation intelligence method promoted the manufacture intelligence development in the manufacture widespread application .A kind based on the biological evolution algorithm computation intelligent agent, in includes thescheduling problem in the combination optimization solution area of technology, receives the more and more universal attention, hopefully completes the combination optimization question when the manufacture the solution speed and the solution precision aspect breaks through the question scale in pairs the restriction .The manufacture intelligence also displays in: The intelligent dispatch, the intelligent design, the intelligent processing, the robot study, the intelligent control, the intelligent craft plan, the intelligent diagnosis and so on are various These question key breakthrough, may form the product innovation the basic research system. Between 2 modern mechanical engineering front science different science overlapping fusion will have the new science accumulation, the economical development and society's progress has had the new request and the expectation to the science and technology, thus will form the front science .The front science also has solved and between the solution scientific question border area .The front science has the obvious time domain, the domain and the dynamic characteristic .The project front science distinguished in the general basic science important characteristic is it has covered the key science and technology question which the project actual appeared.Manufacture system is a complex large-scale system, for satisfies the manufacture system agility, the fast response and fast reorganization ability, must profit from the information science, the life sciences and the social sciences and so on the multi-disciplinary research results, the exploration manufacture system new architecture, the manufacture pattern and the manufacture system effective operational mechanism .Makes the system optimization the organizational structure and the good movement condition is makes the system modeling , the simulation and the optimized essential target .Not only the manufacture system new architecture to makes the enterprise the agility and may reorganize ability to the demand response ability to have the vital significance, moreover to made the enterprise first floor production equipment the flexibility and may dynamic reorganization ability set a higher request .The biological manufacture view more and more many is introduced the manufacture system, satisfies the manufacture system new request.The study organizes and circulates method and technique of complicated system from the biological phenomenon, is a valid exit which will solve many hard nut to cracks that manufacturing industry face from now on currently .Imitating to living what manufacturing point is mimicry living creature organ of from the organization, from match more, from growth with from evolution etc. function structure and circulate mode of a kind of manufacturing system and manufacturing process.The manufacturing drives in the mechanism under, continuously by one's own perfect raise on organizing structure and circulating mode and thus to adapt the process of[with] ability for the environment .For from descend but the last product proceed together a design and make a craft rules the auto of the distance born, produce system of dynamic state reorganization and product and manufacturing the system tend automatically excellent provided theories foundation and carry out acondition .Imitate to living a manufacturing to belong to manufacturing science and life science of"the far good luck is miscellaneous to hand over", it will produce to 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。
毕业设计(论文)外文文献翻译要求
毕业设计(论文)外文文献翻译要求
根据《普通高等学校本科毕业设计(论文)指导》的内容,特对外文文献翻译提出以下要求:
一、翻译的外文文献一般为1~2篇,外文字符要求不少于1.5万(或翻译成中文后至少在3000字以上)。
二、翻译的外文文献应主要选自学术期刊、学术会议的文章、有关著作及其他相关材料,应与毕业论文(设计)主题相关,并作为外文参考文献列入毕业论文(设计)的参考文献。
并在每篇中文译文首页用“脚注”形式注明原文作者及出处,中文译文后应附外文原文。
三、中文译文的基本撰写格式为题目采用小三号黑体字居中打印,正文采用宋体小四号字,行间距一般为固定值20磅,标准字符间距。
页边距为左3cm,右2.5cm,上下各2.5cm,页面统一采用A4纸。
四、封面格式由学校统一制作(注:封面上的“翻译题目”指中文译文的题目,附件1为一篇外文翻译的封面格式,附件二为两篇外文翻译的封面格式),若有两篇外文文献,请按“封面、译文一、外文原文一、译文二、外文原文二”的顺序统一装订。
教务处
20XX年2月27日
杭州电子科技大学
毕业设计(论文)外文文献翻译
毕业设计(论文)题
目
翻译题目
学院
专业
姓名
班级
学号
指导教师
杭州电子科技大学
毕业设计(论文)外文文献翻译
毕业设计(论文)题
目
翻译(1)题目
翻译(2)题目
学院
专业
姓名
班级
学号指导教师。
本科毕业论文外文文献翻译
本科毕业论文外文文献翻译本科毕业论文外文文献翻译随着全球化的加速发展,外文文献在本科毕业论文中的重要性日益凸显。
外文文献翻译作为一种重要的研究方法,对于本科论文的撰写和论证具有重要的意义。
本文将探讨本科毕业论文外文文献翻译的意义、方法和技巧。
一、外文文献翻译的意义1. 拓宽研究视野:外文文献翻译可以让本科生接触到更广泛的学术研究成果,了解国际前沿的研究动态,拓宽研究视野,提高自身的学术素养。
2. 提高论文的质量:外文文献翻译可以为本科毕业论文提供更多的理论支持和实证研究,从而提高论文的质量和可信度。
3. 培养语言能力:外文文献翻译可以提高本科生的英语水平,培养语言能力,提高阅读和写作的能力。
二、外文文献翻译的方法1. 熟悉论文主题:在进行外文文献翻译之前,应该对本科毕业论文的主题进行深入了解,明确所需翻译的内容和重点。
2. 选择合适的文献:根据本科毕业论文的研究目标和需求,选择与主题相关、权威可信的外文文献进行翻译。
3. 精读和理解原文:在进行翻译之前,应该对原文进行仔细阅读和理解,确保对原文的意思有准确的理解。
4. 翻译和校对:根据理解的原文意思,进行翻译,并在翻译完成后进行校对,确保翻译的准确性和流畅性。
5. 结合上下文:在翻译过程中,应该结合上下文的语境,确保翻译的准确性和通顺性。
三、外文文献翻译的技巧1. 学会使用翻译工具:在进行外文文献翻译时,可以借助一些翻译工具,如谷歌翻译、有道翻译等,辅助翻译和理解。
2. 注重词汇的准确性:在翻译过程中,应该注重词汇的准确性,尽量选择与原文意思相符的词汇进行翻译。
3. 简化句子结构:在翻译过程中,可以适当简化句子结构,使翻译更加通顺和易懂。
4. 注意语法和语态:在进行外文文献翻译时,应该注意语法和语态的正确使用,避免语法错误和语态混乱。
5. 保持原文风格:在进行外文文献翻译时,应该尽量保持原文的风格和特点,使翻译更加贴近原文。
四、外文文献翻译的注意事项1. 避免机械翻译:在进行外文文献翻译时,应该尽量避免机械翻译,注重翻译的准确性和流畅性。
毕业设计外文文献翻译
毕业设计外文文献翻译Graduation Design Foreign Literature Translation (700 words) Title: The Impact of Artificial Intelligence on the Job Market Introduction:Artificial Intelligence (AI) is a rapidly growing field that has the potential to revolutionize various industries and job markets. With advancements in technologies such as machine learning and natural language processing, AI has become capable of performing tasks traditionally done by humans. This has raised concerns about the future of jobs and the impact AI will have on the job market. This literature review aims to explore the implications of AI on employment and job opportunities.AI in the Workplace:AI technologies are increasingly being integrated into the workplace, with the aim of automating routine and repetitive tasks. For example, automated chatbots are being used to handle customer service queries, while machine learning algorithms are being employed to analyze large data sets. This has resulted in increased efficiency and productivity in many industries. However, it has also led to concerns about job displacement and unemployment.Job Displacement:The rise of AI has raised concerns about job displacement, as AI technologies are becoming increasingly capable of performing tasks previously done by humans. For example, automated machines can now perform complex surgeries with greaterprecision than human surgeons. This has led to fears that certain jobs will become obsolete, leading to unemployment for those who were previously employed in these industries.New Job Opportunities:While AI might potentially replace certain jobs, it also creates new job opportunities. As AI technologies continue to evolve, there will be a greater demand for individuals with technical skills in AI development and programming. Additionally, jobs that require human interaction and emotional intelligence, such as social work or counseling, may become even more in demand, as they cannot be easily automated.Job Transformation:Another potential impact of AI on the job market is job transformation. AI technologies can augment human abilities rather than replacing them entirely. For example, AI-powered tools can assist professionals in making decisions, augmenting their expertise and productivity. This may result in changes in job roles and the need for individuals to adapt their skills to work alongside AI technologies.Conclusion:The impact of AI on the job market is still being studied and debated. While AI has the potential to automate certain tasks and potentially lead to job displacement, it also presents opportunities for new jobs and job transformation. It is essential for individuals and organizations to adapt and acquire the necessary skills to navigate these changes in order to stay competitive in the evolvingjob market. Further research is needed to fully understand the implications of AI on employment and job opportunities.。
智能医疗系统毕业论文中英文资料外文翻译文献
智能医疗系统毕业论文中英文资料外文翻译文献AbstractThe field of healthcare has greatly benefited from the advances in technology, particularly with the development of intelligent healthcare systems. These systems utilize artificial intelligence (AI) to improve the quality and efficiency of healthcare services. This literature review aims to provide an overview of the current state of intelligent healthcare systems and their applications in the medical field.IntroductionKey Features of Intelligent Healthcare Systems1. Real-Time Monitoring: Intelligent healthcare systems facilitate real-time monitoring of patients' vital signs, allowing healthcare professionals to detect any abnormalities and intervene in a timely manner.Real-Time Monitoring: Intelligent healthcare systems facilitatereal-time monitoring of patients' vital signs, allowing healthcare professionals to detect any abnormalities and intervene in a timely manner.2. Predictive Analytics: By analyzing vast amounts of patient data, these systems can identify patterns and trends to predict potential health risks or deteriorations, enabling proactive interventions.Predictive Analytics: By analyzing vast amounts of patient data, these systems can identify patterns and trends to predict potential health risks or deteriorations, enabling proactive interventions.3. Personalized Medicine: Intelligent healthcare systems can utilize patient-specific data to provide personalized treatment plans, taking into account individual characteristics and medical history.Personalized Medicine: Intelligent healthcare systems can utilize patient-specific data to provide personalized treatment plans, taking into account individual characteristics and medical history.4. Remote Patient Management: Through the use of telemedicine technologies, intelligent healthcare systems enable remote patientmonitoring and virtual consultations, enhancing access to healthcare services and reducing the need for in-person visits.Remote Patient Management: Through the use of telemedicine technologies, intelligent healthcare systems enable remote patient monitoring and virtual consultations, enhancing access to healthcare services and reducing the need for in-person visits.Applications of Intelligent Healthcare Systems1. Chronic Disease Management: Intelligent healthcare systems can aid in the management of chronic conditions such as diabetes, cardiovascular diseases, and respiratory disorders. They provide patients with tools for self-management and assist healthcare professionals in monitoring the disease progression.Chronic Disease Management: Intelligent healthcare systems can aid in the management of chronic conditions such as diabetes, cardiovascular diseases, and respiratory disorders. They provide patients with tools for self-management and assist healthcare professionals in monitoring the disease progression.2. Hospital Workflow Optimization: These systems can optimize hospital workflows by automating administrative tasks, streamlining patient admission and discharge processes, and improving resource allocation.Hospital Workflow Optimization: These systems can optimize hospital workflows by automating administrative tasks, streamlining patient admission and discharge processes, and improving resource allocation.3. Drug Safety and Adherence: Intelligent healthcare systems can help prevent medication errors and improve patient adherence to prescribed treatments through reminders, alerts, and medication tracking.Drug Safety and Adherence: Intelligent healthcare systems can help prevent medication errors and improve patient adherence to prescribed treatments through reminders, alerts, and medication tracking.4. Healthcare Data Analysis: By collecting and analyzing large volumes of healthcare data, these systems can provide valuable insights for medical research, disease surveillance, and public health planning.Healthcare Data Analysis: By collecting and analyzing largevolumes of healthcare data, these systems can provide valuable insights for medical research, disease surveillance, and public health planning.ConclusionReferences[1] Smith, J. (2019). The role of intelligent healthcare systems in transforming healthcare delivery. Journal of Healthcare Technology,8(2), 45-56.[2] Johnson, A., et al. (2018). Applications of artificial intelligence in healthcare: Current trends and future prospects. International Journal of Medical Informatics, 115, 1-7.[3] Rodrigues, J., et al. (2020). Intelligent healthcare systems: State-of-the-art and future challenges. Journal of Medical Systems, 44(3), 1-15.。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
2013届本科生毕业论文英文参考文献翻译
Oracle虚拟机服务器软件虚拟化在一个64位
Linux环境的性能和可扩展性
(译文)
学院(系):
信息工程
专业年级:
学生姓名:
指导教师:
合作指导教师:
完成日期:
2013年6月
Oracle虚拟机服务器软件虚拟化在一个64位Linux环境的性能和可扩展性
benefits, however, this has not been without its attendantproblems and anomalies, such as performance tuning anderratic performance metrics, unresponsive virtualized systems,crashed virtualized servers, misconfigured virtual hostingplatforms, amongst others. The focus of this research was theanalysis of the performance of the Oracle VM servervirtualization platform against that of the bare-metal serverenvironment. The scalability and its support for high volumetransactions were also analyzed using 30 and 50 active usersfor the performance evaluation. Swingbench and LMbench,two open suite benchmark tools were utilized in measuringperformance. Scalability was also measured using Swingbench.Evidential results gathered from Swingbench revealed 4% and8% overhead for 30 and 50 active users respectively in theperformance evaluation of Oracle database in a single OracleVM. Correspondingly, performance metric法
所有的实验评估都是在AMD速龙II(AMD PhenonII),位于多核64位机(3.0GHz,8gb)上进行的。实验环境中用的是同样的电脑为了排除机器条件对实验结果的影响。在单独的的环境下,红帽5.5(Redhat5.5)的操作系统,安装上应用程序Oracle数据库企业版11g(Oracle Database11g Enterprise Edition Release2)。而在虚拟环境中,Oracle虚拟机是虚拟层,在它上面创建两个虚拟机。在每个虚拟机上,都安装上上面单独的环境中一样的软件和程序。另外还要在单独的环境和两个虚拟机环境中都装上Swingbench和LMbench。
第二章 相关工作
对虚拟机环境的相关性能的评估,有效的工作已经实施。其中一个是由Tolly小组完成评估Oracle虚拟机在32位的环境运行Oracle 11g数据库的性能的白皮书。把solo描述为轻量级虚拟机允许虚拟机以最高的优先级直接运行在硬件上并且通过虚拟化修改后面完成的。它更应该提高传统操作系统的虚拟机性能水平,因此满足高性能应用的需求不惜要唯一的硬件支持。给出一个全面介绍入门管理程序并彻底完成的对Xen虚拟机的性能评估。一个独立的研究通过评估整体性能,安全影响,性能分离和Xen和KVM的可伸缩性来描述了Xen和KVM性能的差别。
eibidoku@csa.concordia.ab.ca,{pavol.zavarsky,ron.ruhl,dale.lindskog}@concordia.ab.ca
ABSTRACT
The growing adoption of virtualization in theenterprise environment has resulted in a couple of huge
were obtained with 30 and 50 active users in a dual Oracle VMserver, indicating performance scalability improvement withtwo virtual machines. Our results also revealed significantpercentages in latency and bandwidth achievement by OracleVM server which cannot be overlooked, despite some variancesin results obtained from LMbench measurement.
KEY WORDS:Performance and scalability;Virtualization;Oracle VM server;Oracle Database; RedHat; Bare-metal;server; Availability
I. INTRODUCTION
Presently, many vendors like Intel, AMD, Sun Microsystems, and IBM are developing virtualization products which target markets with revenues in the billions and growing [3]. Server virtualization efficiently permits software to be separated from the physical hardware. With a secured server virtualized system, there is improvement on the availability of application and the isolation of processes. Server virtualization also has security setbacks, such as exploitable weaknesses in virtualization software, anomaly performance metrics with some benchmark devices, misconfigured virtual hosting platforms and guest operating systems [4]. However, apart from these diverse security threats, once the security controls for the virtual environment are slipshod, there is a greater possibility for infection. Server virtualization is a tool used to reduce the operational time and cost in today’s computing but if done wrong it becomes a security threat to the environment. This saving of time and resources allow businesses to devote more time to new opportunities rather than focusing on maintenance and management [5]. A salient feature of virtualization is scalability, which
关键词:性能和可扩展性;虚拟化;Oracle虚拟机服务器;Oracle数据库;小红帽;Bare-metal服务器;可利用性
第一章 概要
目前,很多供销商,比如Intel, AMD, Sun Microsystems, IBM都在发展有着数十亿收益并且不断增长的目标市场的虚拟化产品。
虚拟服务器技术有效的将软件和物理设备分离开来。想要一个安全的虚拟服务系统,在应用程序的可用性和进程间的独立性方面都是有改善空间的。虚拟服务器技术同样也遇到了安全方面的挫折,例如虚拟软件的可开发性弱,一些基准测试器件显示出来的性能指标异常,未成形的虚拟主平台和客户操作系统。然而,如果抛开这些安全问题,一旦虚拟环境安全控制松懈,就有产生更大影响的可能。虚拟服务器技术是现代计算机信息处理技术中用来减少计算时间和开销的工具,但是如果被错误运用,它将成为整个环境的安全威胁。这种节省时间与开销的优势促使商业愿意投入更多时间来抓住新的机遇,而不是把精力集中在维护和管理上。
然后有一些先前的研究【2,9,10,11,12】是评估在32位机的系统上虚拟服务器技术的各方面的。Tolly组织发表过一个研究,是评估在32位的Oracle linux环境下用Oracle虚拟机运行Oracle数据库企业版的11.1.0.60版本下的性能。我这篇研究的目的在于更新性能标准,以及在64位机上使用不同硬件,软件和配置来扩展这个实验。
虚拟化技术的突出特点就是可扩展性,在虚拟系统中,它在容量,性能和可用性方面有着更大的发展空间。
有很多测量基准的工具可以测量不同方面的使用性能。例如,Swingbench可以测试评估每分钟的交易数,LMbench用来测量网络频宽和延迟,Httperf则用来测试网络服务器的性能。而这份研究是评估Oracle数据库在虚拟环境和非虚拟环境下的性能和可扩展性的。我们利用Swingbench和LMbench作为基准测试工具。Swingbench在评估性能方面是很突出的。它的设计目的就是产生负荷压力测试Oracle数据库。而LMbench是通过测试延迟性和频宽给出硬件资源上虚拟技术的影响指数。