科技英语篇章翻译
科技英语课文翻译
Unit 1大规模研究发现：地球的“健康”每况愈下有史以来对地球进行的最大规模的科学分析结果表明，地球上的许多生态系统都达不到标准。
由联合国主持的《千年生态系统评估综合报告》指出，由于不可持续的使用，地球上将近三分之二的用来维持生命的生态系统（包括干净的水源、纯净的空气以及稳定的气候）正遭受破坏。
以上大部分的破坏都是人类在过去的半个世纪里造成的。
据报告分析，随着人类对食物、淡水、木材、纤维以及燃料等资源的需求日趋激增，环境发生了极大的变化，引发了诸如滥伐森林、化学污染等问题。
因此，该报告的作者警告说，照此下去，本已岌岌可危的生态环境将会在21世纪的上半叶进一步恶化。
这项历史性的研究由来自世界95个国家的政府部门以及民间组织的1,300多位科学家共同完成。
四年来，他们考察了地球上许多生物的生长环境、物种以及将他们联系起来的生态体系。
联合国环境规划署对该报告进行了编辑整理并于昨天在中国北京公布了研究结果。
在公布该报告的新闻发布会上，联合国秘书长科菲·安南指出：“只有了解环境及其运作过程，我们才能制定出必要的措施加以保护它。
”他还说，“只有珍惜所有宝贵的自然资源和人类资源，我们才有希望去建设一个可持续发展的未来。
”对社会经济的影响该报告对自然界的大部分生物多样性持悲观态度，地球上可能有10%—30%的哺乳动物，鸟类以及两栖动物濒临灭绝。
这次大规模生态调查是根据安南的《千年发展目标》展开的，该发展目标是由联合国发起的，旨在2015年之前大幅减少饥饿与极度贫困等社会经济问题。
总部位于内罗毕的联合国环境规划署执行主席克劳斯·托普弗说：“从某些方面来说，《千年生态系统评估综合报告》让我们首次认识到生态系统服务功能的经济价值，并使我们对尊重和保护地球生命维护系统有了新的见解。
”目前由于人类社会对地球环境的开发利用，食物供应不断增加，然而增长的速度仍然太慢，难以完成联合国制定的在2015年之前消除全球一半饥饿人口的目标。
科技英语翻译
•
Well-meaning scientists, engineers, economists and politicians have proposed various steps that could slightly reduce fossil-fuel use and emissions. These steps are not enough.
• 该技术已准备就绪。后文中我们提出了一 个资助计划，计划到2050年用太阳能为美 国提供69%的电能和35%的包括运输在内 的全部能源。
• We project that this energy could be sold to consumers at rates equivalent to today’s rates for conventional power sources, about five cent kilowatt-hour ( kwh ). • 我们预计，这种能源的价格和常规电能的 价格相当，约五美分每千瓦小时。 • rate 比率, 速度, 价格, 费用, 等级
• Thanks for your attention !
• The US is lucky to be endowed with a vast resource; at least 250,000 square miles of land in the southwest alone are suitable for constructing solar power plants, and that land receives more than 4,500 quadrillion British thermal units ( Btu ) of solar radiation a year. • 幸好，美国资源丰富；仅西南部就至少有 25万平方英里的土地适合建设太阳能发电 厂，这些土地一年就能接收到超过450千兆 Btu的太阳辐射能。 • be endowed [indau] with具有, 赋有
科技英语 主编 田文杰 课文翻译
Unit 1Artificial intelligence is the science and engineering of making intelligent machines,especially intelligent computer programs.人工智能是制造智能机器的科学与工程，特别是智能化的计算机程序。
It is related to the similar task of using computers to understand human intelligence,but AI does not have to confine itself to methods that are biologically observable.这与使用计算机来理解人类智能的类似任务有关，但是人工智能不需要把它局限在生物可观察的方法上。
In this unit,the two passages present a general picture of AI research .在这个单元，两个章节提出了人工智能研究的概况。
Text A briefly introduces the definition of AI,some kinds of architectures of AI system,essential capabilities to AI programs and so on.文章A简要介绍了人工智能的定义，人工智能的系统的几种体系结构、基本功能以及程序等等。
Text B explains a particular area of AI research--natural language processing including its definition and a legendary Turing’s Test.文章A解释特定地区研究人工智能的自然语言处理包括定义和传说中的图灵测试。
研究生科技英语阅读课文翻译4
1 Hello. My name is Stephen Hawking. Physicist, cosmologist and something of a dreamer. Although I cannot move and I have to speak through a computer, in my mind I am free. Free to explore the universe and ask the big questions, such as: is time travel possible? Can we open a portal to the past or find a shortcut to the future? Can we ultimately use the laws of nature to become masters of time itself?大家好，我是斯蒂芬-霍金，是物理学家、宇宙学家及梦想家，尽管身体不能活动，只能通过电脑与大家交流，但从内心中我是自由的，自由地探索宇宙，思考以下重大问题：时间旅行是否可行？能否打开一个回到过去的通道，或找到通向未来的捷径？我们最终能否利用自然规律成为掌控时间的主人？2 To see how this might be possible, we need to look at time as physicists do - at the fourth dimension. It's not as hard as it sounds. Every attentive schoolchild knows that all physical objects, even me in my chair, exist in three dimensions. Everything has a width and a height and a length.为了让这一切从虚幻变成现实，我们应以物理学家的角度来重新审视时间——即第四维。
section2 1-4科技英语阅读与翻译
1 Monograph专著1. The general definition of a monographScientific treatises of book length but otherwise variable format prepared by acknowledged experts onspecialized topics for the benefit of others who have specialized in. or who wish to obtain a specialist'sappreciation of, these topics.2. The value of monographs for scientific researchesThe value of monographs lies in the coherence and comprehensiveness of the information and knowledge theycontain, which is important to the specialized researchers to whom they are directed and, therefore, to theadvancement of science and engineering generally.3. The qualities of the authors of monographsThe authors of monographs should have exceptional breadth and depth of knowledge, and must be able tocollect, collate, analyze, integrate, and synthesize all relevant contributions to the archival literature of thescientific and engineering journals and to add original material as required.4. The differences between monographs and books of conference proceedingsMonographs generally are written by specialists for the benefit of other specialists. Textbooks are pedagogicalworks which, even if written on fairly narrow subjects, are designed to serve broader and more juniorreaderships than specialized research communities.5. The differences between monographs and books of conference proceedingsConference papers commonly take the form of premature announcements of new scientific discoveries.Conference proceedings generally have a short shelf life.6. The main components of a monographThe author, title and subtitle, date of publication, dust cover or blurb, content pages, bibliography and index,illustrations, preface and introduction.7. An indication of the book’s successThe number of editions is an indic ation of the book’s success.8. The function of the blurbIt gives the reader a rapid overview of the contents and approach. It might also say what the book contains andfor whom it is written.2 Academic Journal学术期刊1. The general definition of an academic journalAn academic journal is a peer-reviewed periodical in which scholarship relating to a particular academicdiscipline is published.2. The significance of peer-review processThe peer-review process is considered critical to establishing a reliable body of research and knowledge.3. The definition of review articlesReview articles, also called “reviews of progress”, are checks on the research published in journals.4. One difference between original research articles and review articlesUnlike original research articles, review articles tend to be solicited submissions, sometimes planned years inadvance.5. The places where science journals are authoritatively rankedNatural science journals are categorized and ranked in the Science Citation Index, and social science journalsin the Social Science Citation Index.6. The possible quantitative factors to reflect an academic journal’s prestigeThe number of later articles citing articles already published in the journal, the overall number of citations,how quickly articles are cited, and the average “half-life” of articles.7. The financial resources of humanities and social science academic journalsSubsidies by universities or professional organizations and advertising fees by advertisers.8. The role of internet in the production of, and access to, academic journalsThe Internet has revolutionized the production of, and access to, academic journals, with their contentsavailable online via services subscribed to by academic libraries or even in a way of open access. 33 Organization of a Scientific Paper科技论文的篇章结构1. In most scientific journals, scientific papers include the following sectionsSummary or Abstract, Introduction, Materials and Methods, Results, Discussion, Acknowledgments.2. The content of Summary or AbstractIt gives a brief background to the topic, describes concisely the major findings of the paper, and relates thesefindings to the field of study.3. The Introduction section deals with the following two pointsIt describes first the accepted state of knowledge in a specialized field; then it focuses more specifically on aparticular aspect, usually describing a finding or set of findings that led directly to the work described in thepaper.4. The purpose of Materials and MethodsIts purpose is to describe the materials used in the experiments and the methods by which the experimentswere carried out.5. The two ways of organizing ResultsIn some papers, the results are presented without extensive discussion, which is reserved for thefollowingsection. In other papers, results are given, and then they are interpreted, perhaps taken together with otherfindings not in the paper, so as to give the logical basis for later experiments.6. The purposes of the Discussion sectionThe data in the paper are interpreted; the findings of the paper are related to other findings in the field; thisserves to show how the findings contribute to knowledge, or correct the errors of previous work; some of thelogical arguments are often provided when it is necessary to clarify why later experiments were earned out.7. The reason for combining the Results and DiscussionBecause the data need extensive discussion to allow the reader to follow the train of logic developed in thecourse of the research.8. The difference between the abstracts in Science and those in NatureIn Science, the abstract is self-contained; in Nature, the abstract also serves as a brief introduction to the paper.4 Reading a Scientific Paper科技论文的阅读方法1. The order to understand the major points of the work, you should first readThe Abstract.2. Reading the Title and the Abstract serves three purposesFirst, it clarifies whether you in fact know enough background to appreciate the paper. Second, it refreshesyour memory about the topic. Third, it helps you integrate the new information into your previous knowledgeabout the topic.3. When reading in a familiar field, you can skim or even skipThe Introduction.4. The three typical codewordsData not shown, unpublished data, preliminary data.5. The poorly written papers are often related to three types of writersThose who are poor writers; those who do not enjoy writing, and do not take the time or effort to ensure thatthe prose is dear and logical; those who are so familiar with the material that it is difficult to step back and seeit from the point of view of a reader not familiar with the topic.6. The three characteristics of “bad writing”First, the logical connections are often left out. Second, papers are often cluttered with a great deal of jargon.Third, the authors often do not provide a clear roadmap through the paper.7. In better writing, the side issues are dealt with in the following waysThey are relegated to Figure legends or Materials and Methods or clearly identified as side issues, so as not todistract the reader.8. Another problem faced by the readers is that when they seek to understand just the experiment was,they may findThe authors refer back to previous papers; these refer in turn to previous papers m a long chain.。
科技英语 英语作文翻译
科技英语英语作文翻译Technology is changing our lives in so many ways. From the way we communicate to the way we work, technology has become an integral part of our daily routine. Whether it's the latest smartphone or the most advanced computer,there's no denying that technology has had a huge impact on the way we live.One of the most significant changes that technology has brought about is the way we communicate. With the rise of social media and messaging apps, we can now connect with people from all over the world in an instant. It's incredible to think that just a few decades ago, this kind of communication would have been unimaginable.In addition to changing the way we communicate, technology has also revolutionized the way we work. With the advent of remote working and digital collaboration tools, many people are now able to work from anywhere in the world. This has not only increased flexibility forworkers, but has also had a significant impact on the way businesses operate.Another area where technology has made a huge impact is in the field of healthcare. From advanced medical devices to telemedicine, technology has transformed the way we approach healthcare. Patients now have access to a wide range of health information and resources, and doctors are able to provide more personalized care.In conclusion, it's clear that technology has had a profound impact on our lives. From communication to work to healthcare, the ways in which technology has changed the world are countless. As technology continues to advance, it will be interesting to see how it will continue to shape our lives in the future.。
科技英语作文带翻译60字
科技英语作文带翻译60字Technology English Essay。
With the rapid development of technology, the world is becoming more and more connected. Technology has transformed the way we live, work, and communicate. From smartphones to social media, technology has made our lives easier, more efficient, and more enjoyable.One of the most significant impacts of technology is on communication. With the rise of social media and instant messaging apps, people can now communicate with each other instantly, no matter where they are in the world. This has made it easier for people to stay in touch with friends and family, and has also made it easier for businesses to connect with customers.Another area where technology has had a major impact is in the workplace. Computers, smartphones, and other devices have made it easier for people to work remotely, which hasled to a rise in telecommuting and remote work. This hasnot only made it easier for people to balance work and life, but has also made it easier for companies to hire talent from all over the world.Technology has also had a significant impact on education. With the rise of online learning platforms and educational apps, people can now learn from anywhere, atany time. This has made education more accessible and affordable, and has also made it easier for people to learn new skills and advance their careers.Despite the many benefits of technology, there are also some downsides. For example, technology can be addictiveand can lead to a decrease in face-to-face communication.It can also be a distraction, making it difficult forpeople to focus on important tasks.In conclusion, technology has had a profound impact on our world, and will continue to shape our lives in theyears to come. While there are some downsides to technology,the benefits are clear, and it is up to us to use technology in a responsible and productive way.。
科技文化类英语作文带翻译
科技文化类英语作文带翻译1. Technology has become an integral part of our daily lives. From smartphones to smart homes, we are surrounded by gadgets and devices that make our lives easier and more convenient. It's amazing how technology has evolved and how it has seamlessly integrated into our culture. We rely on it for communication, entertainment, and even for basic tasks like grocery shopping. It's hard to imagine a world without technology now.科技已经成为我们日常生活中不可或缺的一部分。
从智能手机到智能家居，我们被各种各样的小工具和设备所包围，使我们的生活变得更加便利。
科技的发展和融入我们的文化是令人惊讶的。
我们依赖科技进行沟通、娱乐，甚至是基本的购物任务。
现在很难想象一个没有科技的世界。
2. Technology has also changed the way we interact with each other. Social media platforms have become a virtual space where people connect, share their thoughts, and express themselves. It has opened up new avenues forcommunication and has made the world a smaller place. We can now easily connect with people from different parts of the world and share our experiences with them. It has also given rise to a new form of celebrity culture, where influencers and YouTubers have millions of followers and can influence trends and opinions.科技也改变了我们彼此之间的互动方式。
科技英语阅读与翻译全文
科技英语阅读与翻译全文Humanitarian Aid in SpaceSpace exploration technology will benefit developing countries in a variety of ways. Whether it's information about climate change or communication technologies that give remote areas access to the world outside, space science can come to the aid of vulnerable people in many countries.For the past two decades, Japan Aerospace Exploration Agency (JAXA) has been sending humanitarian aid dispatched from its space platform. This ambitious project has proved successful, and it’s been praised for its achievements in various aspects.The two strategic areas set forth for JAXA’s humanitarian aid effort are science and education. JAXA’s donations of books and puzzle sets are enabling elementary and junior high school kids in India to study science and math. There are plans to utilize remote sensing data to map out natural resources in Nepalese countryside and expand education related to environmental issues in Vietnam. In addition the agency is sending educational videos to the island nation of Palau tobetter understand their own local wildlife.JAXA is considered to be a pioneer in this area since the launch of their humanitarian aid initiative in 1997. The organization strives to make use of space applications for social welfare and reduce disparities in the world through a number of practical endeavors. The effort currently has a global reach, with projects taking place in seven continent, from Latin America to Africa.JAXA’s humanitarian aid programs will continue to grow with better technology and increased resources. The ongoing work reinforces the concept that space science and technology have the potential to contribute to enhancing the lives of people on Earth.人道主义援助在太空太空探索技术将在各个方面受益于发展中国家。
关于科技的英语演讲稿—Technology带翻译(精选多篇)
关于科技的英语演讲稿—Technology带翻译(精选多篇)演讲稿一：科技改变人们的生活Ladies and gentlemen, good morning!Today, I'd like to talk about how technology has changed people's lives.As we all know, technology has brought about many profound changes in our daily lives. Thanks to the invention of smartphones, we can easily access information, communicate with friends and work remotely, among many other things. Computers and the internet have created new opportunities for businesses and education, and have revolutionized the way we think about work and learning.On the medical front, technology has also had a tremendous impact. For example, medical drones can deliver life-saving supplies to remote areas, and telemedicine allows patients to access medical consultations and treatments from the comfort of their homes. The development of advanced medical technologies, such as robotic surgery and personalized medicine, has also improved diagnostic accuracy and treatment outcomes.In addition, technology is changing the way we interact with the environment. Smart homes, for instance, can reduce energy waste and lower utility bills, and electric cars can greatly reduce air pollution caused by gas-powered vehicles.Overall, technology has greatly impacted our lives in many ways, and its influence will only continue to grow in the future. It's important for us to embrace new technologies and adapt to the changes, but always keep in mind that technology should serve humanity, not dominate it.Thank you!女士们，先生们，早上好！今天我想谈谈科技如何改变人们的生活。
科技英语阅读课文翻译
第一单元什么是罗素悖论？约翰·T·鲍德温，奥利弗·莱斯曼撰胡志国译罗素悖论是建立在这样的实例基础之上的：想象有一群理发师，他们（给所有，而且）只给不给自己刮胡子的人刮胡子。
假设这个集体中有一个理发师，他不给自己刮胡子，那么，按照这个集体的定义，他就必须给自己刮胡子。
但这个集体中的任何理发师都不能给自己刮胡子。
（否则，他就是在给自己刮胡子的人刮胡子了。
）伯特兰·罗素1901年发现的这个悖论是对他的一位数学同行的打击。
十九世纪晚期，戈特洛布·弗雷格试图通过符号逻辑为所有的数学建立一个基础。
他在形式表达式（如x=2）和数学特征（如偶数）之间建立了一种对应关系。
在他的推导中，人们可以随意使用任何特征为后来的特征定义。
罗素在他1903年出版的《数学原理》中公布了自己的悖论，证明了弗雷格系统存在根本缺陷。
在今天看来，这类系统最好通过所谓的集的结构式用集合的概念来描述。
例如，对于由数字4、5、6组成的集体，我们可以描述为：x是一个整数的集体，若用字母n表示这些整数，则n大于3小于7。
对这一集合的描述，在形式上我们写作x={n: n为整数，3<n<7}。
集合的对象不一定是数字。
我们可以设y={x：x为美国男性居民}。
很明显，对x的任何描述都可以填入冒号后的区域。
但罗素（恩斯特·策梅洛也独立地）发现，x={a: a不属于a}会导致矛盾的结论，就像对理发师集体的描述一样。
x自身是否属于x？无论是与否，结论都是矛盾的。
罗素发现这一悖论之后，弗雷格马上认识到他的系统被全盘推翻了。
即便如此，他无法解决这个悖论，而为了绕开这个悖论，人们在二十世纪做了许多尝试。
罗素本人对这一悖论的回答是他的“类型论”。
他分析道，之所以会产生悖论，是因为我们混淆了对数的集合的描述与对数的集合的集合的描述。
于是罗素引入了对象的分级系统：数，数的集合，数的集合的集合，等等。
这个系统曾被作为手段用于对数学基础的第一次形式化，并且在今天的某些哲学研究和计算机分支学科中仍有运用。
科技英语翻译第一二章部分
1.1 翻译的标准第1节翻译练习1The power plant is the heart of a ship.The power unit for driving the machines is a 50-hp induction motor.动力装置是船舶的心脏。
驱动这些机器的动力装置是一台50马力的感应电动机。
第1节翻译练习2Semiconductor devices, called transistors, are replacing tubes in many applications.Cramped conditions means that passengers’ legs cannot move around freely.All bodies are known to possess weight and occupy space.半导体装置也称为晶体管，在许多场合替代电子管。
我们知道，所有的物体都有重量并占据空间。
空间狭窄，旅客的两腿就不能自由活动。
第1节翻译练习3The removal of minerals from water is called softening.A typical foliage leaf of a plant belonging to the dicotyledons is composed of two principal parts: blade and petiole.去除水中的矿物质叫做软化。
双子叶植物典型的营养叶由两个主要部分组成：叶片和叶柄。
1.2 对译者的要求第4节翻译练习1Einstein’s relativity theory is the only one which can explain such phenomena.All four (outer planets) probably have cores of metals, silicates, and water.爱因斯坦的相对论是能解释这种现象的唯一理论。
科技英语阅读课文翻译最新修订版
科技英语阅读1-9单元译文：Unit 1罗素悖论的提出是基于这样的一个事例：设想有这样一群理发师，他们只给不给自己理发的人理发。
假设其中一个理发师符合上述的条件，不给自己理发；然而按照要求，他必须要给自己理发。
但是在这个集合中没有人会给自己理发。
（如果这样的话，这个理发师必定是给别人理发还要给自己理发）1901年，伯特兰·罗素悖论的发现打击了他其中的一个数学家同事。
在19世纪后期，弗雷格尝试发展一个基本原理以便数学上能使用符号逻辑。
他确立了形式表达式（如：x =2）和数学特性（如偶数）之间的联系。
按照弗雷格理论的发展，我们能自由的用一个特性去定义更多更深远的特性。
1903年，发表在《数学原理》上的罗素悖论从根本上揭示了弗雷格这种集合系统的局限性。
就现在而言，这种类型的集合系统能很好的用俗称集的结构式来描述。
例如，我们可以用 x代表整数，通过n 来表示并且n大于3小于7，来表示4，5,6这样一个集合。
这种集合的书写形势就是：x={n：n是整数，3<n<7}。
集合中的对象并不一定是数字。
我们也可让y={x：x是美国的一个男性居民}。
表面上看，似乎任何一个关于x的描述都有一个符合要求的空间。
但是，罗素（和策梅洛一起）发现x={a：a不再a中}导致一个矛盾，就像对一群理发师的描述一样。
x它本身是在x的集合中吗？否定的答案导致了矛盾的出现。
当罗素发现了悖论，弗雷格立即就发现悖论对他的理论有致命的打击。
尽管这样，他还不能解决这个问题,并且上世纪有很多的尝试，去解决这个问题（但没有成功）。
罗素自己对这个悖论的回答促进了类型理论的形成。
他解释说，悖论的问题在于我们混淆了数集和数集的集合。
所以，罗素介绍了对象的分级系统：数、数集、数集的集合等等。
这个系统为形式化数学的形成奠定了基础，至今它还应用于哲学研究和计算机科学分支。
策梅洛对于罗素悖论的解决方法用新的公理：对于任意公式A（x）和任意集合b，都会有一个集合满足y={x：x既在b中又满足A（x）}取代了以前的公理：对于任意公式A（x），都会有一个集合满足y={x：x满足A（x）}。
发现科技的英语作文带翻译
发现科技的英语作文带翻译Discovering Technology。
Technology has become an integral part of our lives, and it is constantly evolving. It has changed the way we communicate, work, and even think. The discovery of technology has revolutionized the world in ways that were once thought impossible. From the invention of the wheel to the development of the internet, technology has come a long way.The discovery of technology has been a gradual process over thousands of years. The earliest technological advancements were made by our ancestors who discovered fire and invented simple tools. These inventions helped them survive in a harsh environment and paved the way forfurther discoveries.The invention of the printing press in the 15th century marked a major milestone in the history of technology. Itallowed for the mass production of books and revolutionized the way knowledge was disseminated. The Industrial Revolution in the 18th and 19th centuries brought about the mechanization of production, leading to the mass production of goods and the rise of factories.The 20th century saw a rapid advancement in technology, with the invention of the telephone, television, and computer. The internet, which was invented in the late 20th century, has changed the way we live and work. It has made communication faster and more efficient, and has opened up a world of information at our fingertips.The discovery of technology has not only improved our lives, but it has also had a profound impact on the world around us. It has transformed the way we interact with each other and has brought people from different parts of the world closer together. It has also had a significant impact on the environment, with the development of renewable energy sources and the reduction of carbon emissions.In conclusion, the discovery of technology has been agradual process over thousands of years, and it has transformed the world in ways that were once thought impossible. It has improved our lives, brought us closer together, and had a significant impact on the environment. As technology continues to evolve, we can only imagine what the future holds.发现科技。
科技英语阅读翻译(张敏)
Unlocking the Climate Puzzle解开气候之谜(1)Life has prospered on this planet for nearly four billion years. In that time, climate had fluctuated drastically, from ice ages lasting tens of thousands of years to epochs of steamy heat. With each change, sundry species have benefited and flourished.Others adapted, faltered, or died. Now, many experts believe, humans are imperiling their own ecological niche with the threat of global warming. The vaporous by-products of civilization, in the form of greenhouse gases such as carbon dioxide (C0₂), have trapped enough heat in the atmosphere to raise Earth's average surface air temperature a half degree Celsius (one degree Fahrenheit) during this century. If the trend continues, it could alter climate patterns worldwide-thawing glaciers, boosting sea level, scorching plains into deserts, and shifting vegetation zones.（1）生命在这个星球上已经发展了近四十亿年。
科技英语阅读原文及翻译(李健版,单元1-7)
Unit 1 EnvironmentEarth’s Health in Sharp Decline, Massive Study Finds大规模研究发现：地球的“健康”每况愈下The report card has arrived from the largest ever scientific Earth analysis, and many of the planet’s ecosystems are simply not making the grade.有史以来对地球进行的最大规模的科学分析结果表明，地球上的许多生态系统都达不到标准。
The UN-backed Millennium Ecosystem Assessment Synthesis Report found that nearly two-thirds of Earth’s life-supporting ecosystems, including clean water, pure air, and stable climate, are being degraded by unsustainable use.由联合国主持的《千年生态系统评估综合报告》指出，由于不可持续的使用，地球上将近三分之二的用来维持生命的生态系统（包括干净的水源、纯净的空气以及稳定的气候）正遭受破坏。
Human has caused much of this damage during the past half century. Soaring demand for food, fresh water, timber, fiber and fuel have led to dramatic environmental changes, from deforestation to chemical pollution, the report says. The already grim situation may worsen dramatically during the first half of the 21st century, the report’s authors warn.以上大部分的破坏都是人类在过去的半个世纪里造成的。
科技英语 翻译10篇
Teach Predictions for 20101. Finally, Apple Unveils the TabletOfficially, Apple has never said a word about making a tablet computer. Yet for months, everyone in tech has been talking and writing and arguing about the Apple tablet as if it's already here. The product has already received more press than most products that actually exist. Bloggers debate its faults and flaws, its strengths and Shortcomings--such is life in the weird and wonderful world of Apple. And this does not happen by accident. Apple orchestrates this stuff. It did the same thing with the iPhone, remember? For a year before the prodtict was unveiled, rumors circulated and fake prototype photos popped up all over the place. Ifs all about creating hype, and wrapping a product in a cloud of mystery and drama, so that by the time you do unveil it people are dying to buy it just tosee what all the fuss is about.The great thing about Apple, however, is that usually the products live up to the hype. Certainly the iPhone has. Arguably, it is the single most important tech product of the past decade. Will the tabletbe as profound? We think it will be. Amazon's Kindle has pioneered the market for a portable reading device. But Kindle is far from perfect. Our bet is that Apple enters this space the way it did with the iPod and iPhone: it lets others do the pioneering work and make all the mistakes, then comes along with a product that blows the predecessors away. Better design. Better build quality. Better service. And a user interface experience that’s light years ahead of everyone else's on the planet.2. Murdoch Pulls out of GoogleThe biggest, most powerful, and once-thought-to-be indestructible print media outlets have arrived at their moment of reckoning. For a decade, the likes of the Los Angeles Times, The Washington Post, and The New York Times (not to mention innumerable other oudets), have offered up their best work on a silver, online platter-- for free. Look at where it got them. The first is in jeopardy of closing up shop, the Post has shuttered its domestic bureaus, and the Gray Ladys just eliminated some 100 newsroom jobs, the second such move in two years. Enter Rupert Murdoch, theoutspoken Aussie head of News Corp whose empire spans from the Times of London to the most august business publication in the United States, The Wall Street Journal. For months now, he has been ranting about the free consumption of news online. His radical idea? Murdoch wants to stop Google from indexing his sites, and he wants Microsoft to pay for the privilege instead. In other words, he wants someone to pay for the stuff his journalists produce.A chorus of bloggers is crying that the old man's thinking cuts against the force of history--namely, that information wants to be free, and that any future-minded company ignores that fact at its peril. Techdirt says the news baron is a hypocrite. Boing Boing says Murdoch's threat to block searches and shroud his sites with paywalls is nothing more than a bluff. Think again. This isn't a doddering old coot who doesn't get the Web. Murdoch is a savvy business-man who just might lead an industry back into the reality-based community. With billions in cash on hand, he can afford short-term losses as his properties experiment with strategies that do not involve the essential untenability of giving the product away. And once he proves that a news publication can poke Google in the eye and survive, others will follow suit. After all, if they don't, Murdoch may be the only one left standing.3. Malw Disrupts FacebookWhen it comes to malware, the law of gravity is this: the bad guys go where the money is. That's why threats to computer users have evolved from viruses to botnets and phishing attacks--each iteration is more likely to produce profit. How does a piece of malware make money, exactly? In a number of ways, from rifling through your files for bank-account information and credit-card numbers, to turning your computer into a spam factory. The follow-the-money rule also helps explain why there aren't many threats for *Mac computers. They may have some security advantages over PCs, but mostly their market share isn't big enough to be worth malware creatorg time. )It follows that as we conduct more of our lives online, malefactors will follow us there. And where is the biggest action on the Web today? Facebook, which just signed up its 350 millionth user and shows no sign of slowing down. Facebook has seen malware before; the latest threat is an especially virulent edition of the "Koobface" worm that has bedeviled the social network for months. It's going to get worse from here. Facebook has a team of smart engineers dedicated to keeping malicious activity off the site, but with the network ballooning in size, they'll need to redouble their defenses in even greater proportion.4. Starbucks Will Stalk YouPrivacy is so passe. We've become addicted to broadcasting our lives to the world, and the mobile phone is our greatest enabler. That's especially true now that GPS is a standard feature. And today's hottest startups are racing to become the ankle bracelet of choice, doing everything they can to track our every move and indulge our shout-it-from-the-rooftops exhibitionism. Location-aware services like Foursquare, which awards points every time you check into a bar or restaurant, have become staples among the early-adopter crowd. Meanwhile, Twitter6 has added geolocation to its service, meaning each tweet is like a thumbtack on the map of your daily travels. Rumors have it that Facebook, with its 350 million users, is heading in the same direction. It's only a matter of time before advertisers follow. You can almost hear the screams of joy coming from marketing departments nationwide: soon companies will be able to target their ad campaigns based not just on who you are, but where you are. Passing by a Starbucks? Your phone just offered you 10 percent off a peppermint latte!5. Movie Downloads Stall Blu-rayBlu-ray may have won the war with its rival, HD-DVD---but does anyone care? While consumers were waiting for the two formats to duke it out--nobody wanted to plunk down several hundred bucks on a losing technology--they discovered that downloading movies to their homes has matured into a great way to watch their favorite titles. A Harris Interactive poll in June found that only 7 percent of consumers without Blu-ray players planned on buying one in the next year. Whafs holding back a format that everyone agrees is showstoppingly gorgeous to watch? Money is a big part of it, of course. Getting video over the Internet through iTunes9 or Amazon Video on Demand can be much cheaper than purchasing physical copies. Sometimes the value is truly insane: all it costs to binge out on seasons one, two, and three of Friday Night Lights is $ 8.99. That's the price of the cheapest monthly subscription to Netflix, which allows unlimited streaming of some shows and movies to your PC, or to your big screen if you own an Xbox 360, PlayStation 3, newer TiVo, or a similar device,Yes, a Blu-ray disk provides better quality picture and sound. But as Wired magazine argued in a recent cover story, consumers are enjoying a "Good Enough Revolution" : we're nuts about MP3s, even if they sound kind of crappy, and we can't watch enough YouTube clips, even though they're pixellated and choppy. The feverish pursuit of top quality is no longer our only concern. Sometimes convenience matters more.6. Your Phone Replaces Your WalletDuring its most recent pledge drive, the popular public-radio program This American Life followed a familiar script, exhorting its users to chip in $10, $ 5, even just $1, to help pay for its weekly broadcast. The pitch wasn't new, but one of the payment methods was instead of heading to your computer and entering your credit-card information, you could simply send $ 5 to the show via text message. Long promised, never realized, mobile payments will finally take off in the U. S. in 2010. Already the sector is a beehive of activity, with companies like Zong and mPayy enabling cus tomers to pay for online purchases with only a phone number. Obopay, another mobilepayments company, received $ 35 million from Nokia in 2009, and it will have a wide rollout on that company's phones. Perhaps the best sign that the sector is poised for takeoff is that Twitter creator and tech superstar Jack Dorsey has set his sights on it. His new company, Square, launched in December, allows merchants to accept credit-card payments with cell phones. True, Square doesn't untether us from plastic just yet, but it's only a matter of time before "Cash or credit?" becomes "Cash or cell?"7. Facebook Goes PublicAt only 25 years old, Facebook's Mark Zuckerberg has turned his donn-room idea into a global empire. Might he identify with Alexander the Great, who wept at the size of his dominion because there were no more lands left to conquer? Not just yet: he can still take the company public. In November, the social-networking company took a major step toward that event by announcing that it was creating two classes of stock: one class suitable for sale in an initial public offering, and one that is vested with 10 times the voting power. An IPO under those conditions would flood the company with cash while keeping control firmly in Zuckerbergs hands. If that sounds familiar, it's because the strategy is the same one used by Google before it went public in 2004. Zuckerberg is as cutthroat and super-ambitious as he is socially awkward that is to say, very--and he would stand to become an actual billionaire, not just a virtual one. His Personal wealth has yo-yo'd in line with various private valuations of his company over the years. Facebook also announced this year that it is cash-flow positive, and a successful IPO would cement the site as a viable business, while archrival Twitter stillscrambles for a business model.8. Twitter Use FlatlinesTwitter is almost synonymous with explosive growth. But there are signs that 2009's darling of the Internet has already begun to level off, a reversal that would have seemed impossible not long ago. In February 2oo9, Nielsen Online reported that Twitter's 7 million unique visitors constituted more than 1,000 percent growth in just a year's time. Ashton Kutcher, after beating CNN to the million-follower mark in a neckand-neck race, began blasting past later milestones with ease. (He's now at 4.1 million followers. ) And when Oprah Winfrey embraced the service in April, Twitter's popularity simply hockey-sticked.There were skeptics all along-- Nielsen also reported last spring that 60 percent of Twitter users failed to return after one month but excitement about the new mediurm's potential made them easy to dismiss. Now the data have become difficult to ignore. Twitters U. S. traffic actually declined from September to October, according to a range of measures. We're by no means Twitter haters--here's proof--but it seems clear that the service is in for a period of modest performance, as sign-ups of new users are measured against better estimates of existing users who neglect their accounts. One of the things that has made Twitter so successful is its wide-open API; ironically, that same transparency can provide a reality check on the number of people who have let their accounts go totally dormant who began tweeting during the Oprah bubble, but turned out to be making just a short stop at the birdbath.9. Microsoft Pushes Out Steve BallmerBallmer's 10th anniversary as CEO of Mierosoft arrives in January, but ifs hard to imagine he'll be celebrating. Mierosoft stock has dropped by nearly 50 percent on his watch, lagging not just other teeh eompanies but even the Dow Jones industrial average. Distracted by the Windows Vista fiasco, Ballmer has missed every big new tech market of the past decade. Google won the race for Internet search and keyword advertising. Apple won in MP3 players and online music sales, and now holds the high ground in mobile phones, while Windows Mobile fades away. Microsoft's Zune music player is a dud. Bing, Microsoft's search engine, will never catch Google. Ballmer is said to be a brilliant guy, but he got a black eye for the way he blundered and blustered and finally botched an attempted acquisition of Yahoo. He's a screamer and a bit of a bully--not the easiest guy to work for. If Microsoft were any other company, this guy would be in trouble. But the catch is, Ballmer was put into the job by Microsoft founder Bill Gates, and the two have been pals since their undergraduate days at Harvard. If Gates wants to get rid of Ballmer, he' 11 have to craft some kind of graceful exit that lets his buddy save face. Another problem: there's no heir apparent on the management team. Nevertheless, investors must be getting restless. Soon they'll start calling for a shake-up.10. Google Faces Antitrust SuitThe Feds are already looking at Google on a variety of fronts. Its deal with book publishers has drawn scrutiny. In 2009 it was hassled by the Federal Trade Commission over possible anticompetitive connections because it shared two board members with Apple, a situation that got resolved when Google CEO Eric Schmidt quit Apple's board, and Arthur Levinson, an Apple board member, quit the Google board. Regulators freaked out again when Google tried to make a search partnership with Yahoo. Supposedly the Feds were ready to bring charges, but then Google walked away from the deal.After facing this scrutiny in the past year, Google has launched a kind of ongoing publicity campaign, wooing the media and hoping to convince people that it isn't really a big bad company. It likes to say that it's operating in a highly competitive field and that its users can leave with the click of a mouse. But the fact is, Google handles two thirds of all searches in the United States. Whether that can legally be defined as a "monopoly" and whether Google can be shown to have abused its powerful market position remains to be seen. But regulators here and/or in the European Union will find Google so tempting a target that they will not be able to resist bringing a case to find out.Addicts of the Information AgeAmong everybody from our leaders to our teenagers, no habit is spreading faster than being connected 24/7 via a smart phone.[2] Its penetration in the U.S. is estimated at 18%, and it seems that everywhere you turn, people are using their smart phones in new ways and in new places. Samsung recently estimated that it expects 500 million global smart-phone users by 2012. Actual phone calls are becoming extinct compared with handheld texts and email messages--whoever thought people would prefer typing to talking? But the evidence appears to say they do.[3"] This has also given rise to a group of people--the top 10% of smart-phone users--who just can't stop. They are the smartphoniacsI, the true addicts of the information age.[4] Here are five tell-tale2 traits of Smartphoniacs :Do they take their smart phones with them when they get up from the table to go to the restroom---and do they take an awful lot of trips there?Do you receive messages from them while you know they are driving (increasingly being harmed in state after state), or at midnight on Saturday night?Do they come up with excuses in the middle of a conversation to pull out their smart phone--something like "let me jot something you said down so I don't forget it", and then sneak a look at all their messages?Are they suffering from sprained or elongated thumbs?Do they openly use their smart phones in inappropriate places, such as first dates, at Rosh Hashanah4 or Christmas dinner, in hospital delivery rooms, or on job interviews?[5 ] If your "friend" fits four out of five of these, then he or she is a smartphoniac. If he fits only two or three of them, he is just another typical user who stays connected on the street, in meetings and at the movies.[6] As these devices pop up everywhere, there has been a recent spate of articles about smart-phone "manners"--as if using your phone when your boss, or your mother, is talking to you is just a matter of poor training on their part. I don't think your boss or your mom ever said "go ahead, text while I'm talking to you". So it's just not a matter of manners. Ifs much more the result of a deeper disconnect anxiety, an irrepressible fear that you will miss something if you put it away.[7] I once worked with a candidate for Senate who emailed me from the podiums during a debate. Many 'CEOs communicate today primarily from their smart phones. Hillary Clinton and Barack Obama used them on the campaign trail, while John MeCain didn't.[8] The famed red phone to call the Russian premier in the event of a national security emergency could now be replaced by a red smart phone. Imagine if the world's top leaders were all connected bysmart phones and they communicated directly and frequently about issues of mutual concern. It would revolutionize diplomacy.[9] But Smartphoniacs are an eclectic mix of the successful and powerful, busy professionals, teenagers and college students. All of them commtmicate incessantly.[10] In Korea, more than three in 10 youths who carry mobile phones are said to be addicted. In Germany, there are an estimated 380,000 texting addicts—folks who withdraw from the very family and friends their machines were supposed to connect them to. While there hasn't been a formal study of Smartphoniacs in America, we know that between the second quarter of 2007 and the second quarter of 2008, the North American smart-phone market grew 78.7%. About 139.3 million smart phones were sold world-wide last year, and half of U. S. smart-phone users report using their devices more today than they did just three months ago.[11] Last month, the National Texting Championship award and its $ 50,000 grand prize went to a 15-year-old who texts 500 times a day. A recent poll found that 42% of teens can text with their eyes closed. And based on other studies on the intensity of smart-phone use, we can guess that Smartphoniacs skew male, affluent and well-educated. Not since the television has any invention changed the lifestyle habits of Americans more than the smart phone. The recent movie Seven Pounds detailed the guilt of an executive who caused a fatal car crash because he emailed while driving.[12] To be sure, there are forces calling for temperance7. Some people refuse to date people who use smart phones. Many parents just say no. Legislators are getting into the act to protect public safety. But for the most part, Americans of every age and stage are wrapping themselves in apps, chcks and instantaneous communication as part of a social network. And some small but significant percentage of this group is going to take a one-way slide to the bottom, where the compulsion to use their smart phones is so strong that they can only hope their batteries last long enough to text a cry for help.[13] We're not far away from Smartphoniacs Anonymous or Mothers Against Smart Phones. We've been through this with TV, the Intemet and videogames. In the end it all works out and we successfully integrate them into our lives, even though we are never again the same. At least with smart phones, with all their usage counters, we will be able to tell who has recovered from the binges.。
科技英语原文及简单翻译
科技英语原文及简单翻译How ASIMO WorksIntroduction to How ASIMO WorksWant a robot to cook your dinner, do your homework, clean your house, or get your groceries? Robots already do a lot of the jobs that we humans don't want to do, can't do, or simply can't do as well as our robotic counterparts.Honda engineers have been busy creating the ASIMO robot for more than 20 years. In this article, we'll find out what makes ASIMO the most advanced humanoid robot to date.The Honda Motor Company developed ASIMO, which stands for Advanced Step in Innovative Mobility, and is the most advanced humanoid robot in the world. According to the ASIMO Web site, ASIMO is the first humanoid robot in the world that can walk independently and climb stairs.Rather than building a robot that would be another toy, Honda wanted to create a robot that would be a helper for people -- a robot to help around the house, help the elderly, or help someone confined to a wheelchair or bed. ASIMO is 4 feet 3 inches (1.3 meters) high, This allows ASIMO to do the jobs it was created to do without being too big and menacing.ASIMO's Motion: Walk Like a HumanHonda researchers began by studying the legs of insects, mammals, and the motion of a mountain climber with prosthetic legs to better understand the physiology and all of the things that take place when we walk -- particularly in the joints. For example, the fact that we shift our weight using our bodies and especially our arms inorder to balance was very important in getting ASIMO's walking mechanism right. The fact that we have toes that help with our balance was also taken intoconsideration: ASIMO actually has soft projections on its feet that play a similar role to the one our toes play when we walk. This soft material also absorbs impact on the joints, just as our soft tissues do when we walk.ASIMO has hip, knee, and foot joints. Robots have joints that researchers refer to as \degrees of freedom.\A single degree of freedom allows movement either right and left or up and down. ASIMO has 34 degrees of freedom spread over different points of its body in order to allow it to move freely. There are three degrees of freedom in ASIMO's neck, seven on each arm and six on each leg. The number of degrees offreedom necessary for ASIMO's legs was decided by measuring human joint movement while walking on flat ground, climbing stairs and running.ASIMO also has a speed sensor and a gyroscope sensor mounted on its body. They perform the tasks of:? ?sensing the position of ASIMO's body and the speed at which it is moving relaying adjustments for balance to the central computer These sensors work similarly to our inner ears in the way they maintain balance and orientation.ASIMO also has floor surface sensors in its feet and six ultrasonic sensors in its midsection. These sensors enhance ASIMO's ability to interact with its environment by detecting objects around ASIMO and comparing gathered information with maps of the area stored in ASIMO's memory.To accomplish the job our muscles and skin do in sensing muscle power, pressure and joint angles, ASIMO has both joint-angle sensors and a six-axis force sensor.Unless you know a lot about robotics, you may not fully grasp the incredible milestone it is that ASIMO walks as we do. The most significant part of ASIMO's walk is the turning capabilities. Rather than having to stop and shuffle, stop and shuffle, and stop and shuffle into a new direction, ASIMO leans and smoothly turns just like a human. ASIMO can also self-adjust its steps in case it stumbles, is pushed, or otherwise encounters something that alters normal walking.In order to accomplish this, ASIMO's engineers had to find a way to work with the inertial forces created when walking. For example, the earth's gravity creates a force, as does the speed at which you walk. Those two forces are called the \inertial force.\ground, called the \posture has to work to make it happen. This is called the \zero moment point\(ZMP). To control ASIMO's posture, engineers worked on three areas of control:? ?Floor reaction control means that the soles of the feet absorb floor unevenness while still maintaining a firm stance.Target ZMP control means that when ASIMO can't stand firmly and its body begins to fall forward, it maintains position by moving its upper body in the direction opposite the impending fall. At the same time, it speeds up its walking to quickly counterbalance the fall.?Foot-planting location control kicks in when the target ZMP control has been activated. It adjusts the length of the step to regain the right relationship between the position and speed of the body and the length of the step.ASIMO's Motion: Smooth MovesASIMO can sense falling movements and react to them quickly; but ASIMO's engineers wanted more. They wanted the robot to have a smooth gait as well as do something that other robots can't do -- turn without stopping.When we walk around corners, we shift our center of gravity into the turn. ASIMO uses a technology called \predictive movement control,\Intelligent Real-Time Flexible Walking Technology or I-Walk, to accomplish that same thing. ASIMO predicts how much it should shift its center of gravity to the inside of the turn and how long that shift should be maintained. Because this technolgy works in real time, ASIMO can do this without stopping between steps, which other robots must do.Essentially, with every step ASIMO takes, it has to determine its inertia and then predict how its weight needs to be shifted for the next step in order to walk and turn smoothly. It adjusts any of the following factors in order to maintain the right position:? ? ? ?the length of its steps its body position its speedthe direction in which it is steppingWhile reproducing a human-like walk is an amazing achievement, ASIMO can now run at speeds up to 3.7 miles per hour (6 kilometers per hour). In order to qualify as a true running robot, ASIMO must have both feet off the ground for an instant in each step. ASIMO manages to be airborne for .08 seconds with each step while running. Honda engineers encountered an entirely new set of challenges while trying to give ASIMO the ability to run. They gave ASIMO’s torso a degree of freedom to aid in bending and twisting so that the robot could adjust its posture while airborne. Without this ability, ASIMOwould lose control while airborne, possibly spinning in the air or tripping when landing.In order to make turns smoothly while running, the engineers enhanced ASIMO's ability to tilt its center of gravity inside turns to maintain balance and counteractcentrifugal force. ASIMO could even anticipate turns and begin to lean into them before starting the turn, much like you would if you were skiing or skating.ASIMO如何工作介绍如何工作。
- 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)。
讲授内容：篇章翻译 姓名：孔倩 班级：英语1201 学号：120504150125
Retailers Test Paying by Fingerprint
Major retailers are putting in payment systems that let your finger to do the paying. Paying for products with a fingerprint, rather than checks, cards or electronic devices, is among the newest cashless options at checkout. Biometric access, as the process is called, might have a Big Brother feeling, but it is expected to speed customer checkout and cut identity fraud. In some ways, biometric access tests consumers’ willingness to give up some privacy to gain convenience.
倒置法：句子结构的 倒置。英语中通常重 心在前，汉语中重心 往往在后。 转译法：名词转译为 动词。 合译法：两个或两个 以上的句子合译成一 个句子。 增词：增加“人们” 长句译法：逆序法
Thank you！
长句译法：拆译。拆 译整个句子，将原文 的一个句字译成两个 或两个以上的句子 。 到置法：状语倒置 增词：补充连接性词 语使上下语法或语义 紧密联系。 被动译成主动
To make a purchase, consumers have their finger read at checkout, often on a pad incorporated into a console that also reads swipe cards and provides for personal identification number (PIN) entry. 购物时，付款处的面板 读取消费者的指纹，通 常该面板与可以刷卡和 输入个人身份证号码的 控制台相连。
一些大零售商正在安装让顾 客用指纹结账付款系统。购 物付账时使用指纹而不使用 支票、信用卡或电子手段， 这是最新的非现金结账的方 式之一。 该技术称为“生物统计学存 取”，也许会给人一种侵犯 个人隐私的感觉，但使用此 技术有望加快顾客结账速度， 并防止利用假身份进行欺诈。 从某些方面来说，生物统计 存取技术考验消费者是否愿 意放弃一些隐私以换取便利。
顾客注册时，通过专用机 器将指纹扫描进数据库， 然后指定一张信用卡或结 算卡为购买的货物付款。 购物时，付款处的面板读 取消费者的指纹，通常该 面板与可以刷卡和输入个 人身份证号码的控制台相 连。 尽管以前指纹识别只在司 法领域内普遍使用，而现 在更多地用于商业。从银 行到当铺，人们都在使用 指纹识别对交易进行验证。 交易时间从过去的三分钟 左右缩短为如今的半分钟 不到。
The increase in interest in biometric access stems from an increase in fraud involving more money, as well as decline in the cost of the technology. The system now costs about $10,000, experts say.
增补法：增加词语但 是原句意思不变，增 加“人们”使原句中 的主语变为原句中的 状语。 合译法：单词的合译 和句子的合译。 转译法：形容词转译 为动词。 倒置法。 省略法。
The increase in interest in biometric access stems from an increase in fraud involving more money, as well as decline in the cost of the technology. 巨额诈骗的增多加上 该技术成本的下降使 得人们对生物统计学 存取技术越来越感兴 趣。
A customer signs up by having a finger scanned into a database by special machines and designating a credit or debit card to which purchases will be charged. To make a purchase, consumers have their finger read at checkout, often on a pad incorporated into a console that also reads swipe cards and provides for personal identification number (PIN) entry. Though once only commonplace in legal situations, fingerprinting is being used more in commerce. Institutions from banks to pawnshops are fingerprinting to authenticate transactions. Transaction processing time is less than 30 seconds, compared with three minutes before using the technology.
普通词汇专业化： “console”在这里译 为（计算机的）控制 台。 转译法：“purchase” 转移为动词，译为购 物。 倒置法 增词 省略法：省略动词， 更通顺。
Though (it) once only commonplace in legal situations, fingerprinting is being used more in commerce. 尽管以前指纹识别 只在司法领域内普 遍使用，而现在更 多地用于商业。
省略：省略代词，因 此原文中的 “fingerprinting”要先 译出。 被动译主动：英语是 被动的，汉语是主动 的。 多用后置定语。介词 短语做后置定语。 倒置法 增词：使译文更通顺
Institutions from banks to pawnshops are fingerprinting to authenticate transactions. Transaction processing time is less than 30 seconds, compared with three minutes before using the technology. 从银行到当铺，人们都 在使用指纹识别对交易 进行验证。交易时间从 过去的三分钟左右缩短 为如今的半分钟不到。
巨额诈骗的增多加上 该技术成本的下降使 得人们对生物统计学 存取技术越来越发生 兴趣。（人们对生物 统计学存取技术越来 越感兴趣是因为巨额 诈骗案的增多以及该 技术成本的下降。） 专家们说，目前该系 统成本价约为一万美 元。
Biometric access, as the process is called, might have a Big Brother feeling, but it is expected to speed customer checkout and cut identity fraud. 该技术称为“生物统 计学存取”，也许会 给人们一种侵犯个人 隐私的感觉，但使用 此技术有望加快顾客 结账速度，并防止利 用假身份进行欺诈。
主动与被动：英语是 被动的汉语是主动的。 汉语中把英语原来的 被动句常译为主动句 增词：加上人们使句 子更加合理通顺 “Big Brother ”在这 里根据上下文意译。 转译：“fraud”在这 里名词转译为动词， 译为进行欺诈。
A customer signs up by having a finger scanned into a database by special machines and designating a credit or debit card to which purchases will be charged. 顾客注册时，通过专 用机器将指纹扫描进 数据库，然后指定一 张信用卡或结算卡为 购买的货物付款。