科技英语阅读与翻译共38页
科技英语阅读与翻译

科技英语阅读与翻译【牙齿仙女】Primitive peoples believe that hair, nail clippings, and lost teeth remain magically linked to the owner even after they have been disconnected from his body. As any voodoo artist will tell you, if you want to grind someone into powder, you don't need to touch him at all. It's quite enough to stamp on a missing molar and let ;contagious magic; do the rest. This is why peoples all over the world traditionally hide lost body parts, lest they fall into the wrong hands.远古时期的人们认为毛发、剪下的指甲和脱落的牙齿即使离开了人的身体,仍与其主人保持着神秘的联系。
正如任何一个伏都教大师都会告诉你的,假如你想置某人于死地,根本用不着去碰他,只需用脚踩碎那人脱落的一颗臼齿就够了,剩下的事就交给无边的法力去办。
这就是为什么全世界各个民族都习惯于把身体上脱落的东西藏起来,以免落入恶人之手。
American children's ritual of hiding lost teeth under their pillows probably derives distantly from this practice. But there is an obvious difference, for when Suzie conceals her baby milk-tooth, she fully expects it to be found, and by a good magician, not an evil one. Moreover, she expects to be paid for having surrendered it, and at the going rate. Nothing mare clearly suggests the blithe commercial gusto of our culture than this transformation of a fearful superstition into a cheery business transaction。
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。
(完整版)《科技英语阅读教程》陈勇版课文翻译

核电与核辐射1986年4月26日,切尔诺贝利核电站的一个反应堆发生爆炸,将相当于400颗广岛原子弹的放射性尘降物散布到整个北半球。
在此之前,科学家对辐射对植物和野生动物的影响几乎一无所知。
这场灾难创造了一个活生生的实验室,尤其是在这个被称为禁区的1100平方英里的区域。
1994年,德州理工大学生物学教授罗纳德·切瑟和罗伯特·贝克是首批获准完全进入该区域的美国科学家之一。
“我们抓了一群田鼠,它们看起来和野草一样健康。
我们对此非常着迷。
”贝克回忆说。
当Baker和Chesser对田鼠的DNA进行测序时,他们没有发现异常的突变率。
他们还注意到狼、猞猁和其他曾经稀有的物种在这片区域游荡,仿佛这里是原子野生动物保护区。
2003年由一组联合国机构建立的切尔诺贝利论坛发表了声明一份关于灾难20周年的报告证实了这一观点,称“环境条件对该地区的生物群落产生了积极影响”,将其转变为“一个独特的生物多样性保护区”。
五年前,贝克和切塞尔在这片区域搜寻田鼠。
Mousseau到切尔诺贝利去数鸟,发现了与之相矛盾的证据。
穆萨乌是南卡罗莱纳大学的生物学教授,他的合作者安德斯·佩普·穆勒现在是巴黎南方大学生态、系统学和进化实验室的研究主任。
他们发现该地区家燕的数量要少得多,而那些存活下来的家燕则遭受着寿命缩短、(雄性)生育能力下降、大脑变小、肿瘤、部分白化病(一种基因突变)以及白内障发病率更高的痛苦。
在过去13年发表的60多篇论文中,Mousseau和Moller指出,暴露在低水平辐射下对该区域的整个生物圈产生了负面影响,从微生物到哺乳动物,从昆虫到鸟类。
包括贝克在内的批评人士对穆萨和穆勒持批评态度。
贝克在2006年与切塞尔合著的《美国科学家》(American Scientist)文章中指出,该区域“实际上已成为一个保护区”,穆萨和穆勒的“令人难以置信的结论只得到了间接证据的支持”。
我们所知道的关于电离辐射对健康影响的几乎所有信息都来自于一项正在进行的对原子弹幸存者的研究,该研究被称为寿命研究,简称LSS。
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。
关于科技的英文阅读,适合初中八年级学生

关于科技的英文阅读,适合初中八年级学生Technology has become an integral part of our daily lives in the modern world. It has transformed the way we live, work, and communicate with one another. From the invention of the wheel to the development of the internet, technology has continuously evolved, bringing about significant changes and advancements in various aspects of our lives.One of the most remarkable advancements in technology has been the rise of digital devices and the internet. The internet has revolutionized the way we access and share information, connect with others, and conduct our daily activities. With just a few clicks, we can access a vast amount of knowledge, communicate with people across the globe, and even work remotely from the comfort of our homes.The integration of technology in education has also been a game-changer. Digital tools and resources have made learning more engaging, interactive, and accessible. Students can now access a wealth of information online, participate in virtual classrooms, andcollaborate with their peers through various digital platforms. This has not only improved the overall learning experience but has also made education more inclusive, allowing students from different backgrounds and locations to access quality education.Another significant impact of technology has been on the healthcare industry. Advancements in medical technology have led to the development of life-saving devices, improved diagnostic tools, and more efficient treatment methods. Telemedicine, for instance, has made it possible for patients to receive medical care remotely, reducing the need for in-person visits and increasing access to healthcare services, especially in remote or underserved areas.The integration of technology in various industries has also led to increased efficiency and productivity. Automation and artificial intelligence have revolutionized manufacturing processes, streamlining operations and reducing the need for manual labor. Similarly, the use of data analytics and machine learning has enabled businesses to make more informed decisions, optimize their processes, and better understand their customers.However, with the rapid advancements in technology, there have also been concerns and challenges that need to be addressed. One of the primary concerns is the impact of technology on the environment. The production and use of electronic devices, as well asthe energy consumption required to power them, have contributed to increased greenhouse gas emissions and environmental degradation. Addressing these issues through the development of sustainable technologies and responsible consumption practices is crucial for ensuring a greener future.Another concern is the impact of technology on social interactions and mental health. The widespread use of social media and digital devices has led to concerns about decreased face-to-face interactions, increased social isolation, and the potential for cyberbullying and online harassment. It is important to strike a balance between the benefits of technology and the need to maintain healthy social connections and mental well-being.Furthermore, the rapid pace of technological change has also led to concerns about job displacement and the need for continuous skill development. As automation and artificial intelligence continue to transform various industries, individuals must be prepared to adapt and acquire new skills to remain competitive in the job market.Despite these challenges, the benefits of technology are undeniable. It has the potential to improve our lives in countless ways, from enhancing our education and healthcare systems to increasing our productivity and efficiency. As we continue to navigate the ever-evolving landscape of technology, it is essential that we approach itwith a critical and responsible mindset, ensuring that the advancements we make are not only innovative but also sustainable and beneficial to society as a whole.In conclusion, technology has played a pivotal role in shaping our modern world. While it has brought about numerous benefits, it has also presented us with new challenges that require careful consideration and responsible management. By embracing technology while also addressing its potential drawbacks, we can harness its power to create a better future for ourselves and generations to come.。
科技英语课文翻译及课后答案

第一单元自动化第二部分阅读A自动化的含义“自动化”已经是,而且现在仍然是,一个被大量滥用的词。
但是,人们对其确切的意义以及所包括的内容,正在逐渐地有了较为正确的了解。
如果不是下一个定义的话,我也许可以尝试作些解释,把自动化说成是一个概念。
运用这个概念,人们通过对机器装置的性能进行充分的测量、观察和控制,从而使其以最高的效率运转。
这需要对这种装置的功能有一个详细而连贯性的了解,以便需要时便能运用最佳的矫正操作。
自动化按其确切的意义,只有全面运用通信、计算和控制三个主要组成部分(“三C" )才能完全实现。
我认为,确保人们对合为一体的三个组成部分对我们的社会所蕴含着的某些意义有所认识和了解,是很有必要的。
首先,我们不妨考虑工业部门之一的炼钢工业。
在炼钢工业中,自动化已经开始成型。
到过钢厂的人都会知道从高炉开始的各种工艺流程的一些情况,成品条钢或板钢生产出来之后,再准备送往制造工艺车间或汽车厂,这些工艺流程是相互链接的。
为了使工厂中各个车间充分发挥效率,可以使用计算机来控制每个车间。
在此之前,计算机工作所需要的一切资料均输入机内。
就高炉来说,需要给计算机提供装人高炉的原料的信息、高炉工作温度的信息和处理各种各样配料的最好方法等方面的资料。
钢厂的高炉操作是一项复杂而要求技术熟练的作业,需要大量的知识和大量的综合信息,并迅速地做出判定选择,以便确保高炉工艺流程中的下一阶段的有效工作。
计算机对所有这一切都了解得很透彻,能够做出非常大量的中间判定,并且能够把全部信息立刻和不间断地提供给管理人员,以使他们做出高效管理这个工厂所需要的最后决定。
由此产生的信息数据和判定要进行处理,然后转送到下一个工序。
在这里,对操作的一些专门细节再次进行整理,提出最佳和最终的判定,然后对这些信息再一次进行处理并输送给下一道工序。
同时,当信息数据从生产单元的一道工序输送到下一工序并完全结合成为一项新的操作时,每次变化的结果反馈到最初阶段,而且,不断地做进一步的调整,结果是整个工厂的工艺流程便能够高效率地进行下去。
研究生科技英语阅读课文翻译(1、2、4、8、10)

Unit 1 Genetically modified foods -- Feed the World?If you want to spark a heated debate at a dinner party, bring up the topic of genetically modified foods. For many people, the concept of genetically altered, high-tech crop production raises all kinds of environmental, health, safety and ethical questions. Particularly in countries with long agrarian traditions -- and vocal green lobbies -- the idea seems against nature.如果你想在某次晚宴上挑起一场激烈的争论,那就提出转基因食品的话题吧。
对许多人来说,高科技的转基因作物生产的概念会带来诸如环境、健康、安全和伦理等方面的各种问题。
特别是在有悠久的农业生产传统和主张环保的游说集团的国家里,转基因食品的主意似乎有悖自然。
In fact, genetically modified foods are already very much a part of our lives. A third of the corn and more than half the soybeans and cotton grown in the US last year were the product of biotechnology, according to the Department of Agriculture. More than 65 million acres of genetically modified crops will be planted in the US this year. The genetic is out of the bottle.事实上,转基因食品已经成为我们生活重要的一部分。
科技英语课文阅读P22—P24文章翻译参考

科技英语课文阅读P22—P24文章翻译参考(这里是原文的全文翻译,我们的是使用的是文章节选。
)Can a Small Start-up Build America's Next Spaceship?小型航天器能取代航天飞机吗?这次试验是2004年8月3日、由转型太空公司(t/Space公司)在美国加利福尼州的沿岸进行的。
这家小公司也许将为美国航空航天局的太空计划指明一个新的方向,为他们找到一个比最初的方案(见60页《美国航空航天局的大手笔》一文)更快、更经济地将航天员送入太空轨道的方法。
尽管“发现号”航天飞机成功地发射并安全返回,但成功的光环也无法掩饰低效、拖沓的美国航空航天局无法解决航天飞机设计时就留下的众多缺陷和安全隐患这一事实,“发现号”由于燃料箱外隔热材料脱落的隐患而一再推迟发射时间就很好地说明了这一点。
尽管航天飞机什么时候进行下次发射还是个未知数,但是毫无疑问这种老迈的航天器将会被淘汰。
美国航空航天局正斥巨资开发一种名为“太空探索飞船(CEV)”的全新载人航天器,这种航天器将能完成从低轨道飞行到飞往月球等各种任务。
不过,CEV最早也要在2011年才都投入使用,在这之前,美国航空航天局不得不继续依靠老迈的航天飞机,并为之投入大量的资金,所以美国航空航天局很可能会面临资金不足的窘境。
很多人都认为,美国航空航天局现在需要一种从未拥有过的新式航天器:一种没有机翼、能在航天飞机或者CEV 出现问题时能将航天员迅速送往国际太空站或执行其他低轨道任务的“备用”载人航天器。
“发现号”航天飞机接连不断的问题使美国航空航天局认识到,不能再像以往那样“把所有的鸡蛋都放在一个篮子里”。
就在这样一个背景下,t/Space公司进行了这次试验,它所设计的太空舱成为航天飞机替代方案中一匹极有潜力的黑马。
在去年春天,t/Space公司还仅有两个人和对低成本太空飞行的一些见解,公司的创始人大卫·甘普和加里·哈德森对于公司应该如何运行也有着不同的想法。