怎么用英语介绍科技
Ⅰ 科技英语的介绍
科技英语一般指在自然科学和工程技术方面的科学著作、论文、教内科书、科技报告和学容术讲演中所使用的英语。 科学家钱三强曾指出:“科技英语在许多国家已经成为现代英语的一个专门的新领域。”随着科技的发展与全球经济一体化的逐步深入,科技英语越来越彰显出其重要性,因此世界上许多国家都设立了科技英语研究机构,并在大学中设立了相关专业。
Ⅱ 用英文介绍一种高科技产品如计算机
Computer
A general-purpose machine that processes data according to a set of instructions that are stored internally either temporarily or permanently. The computer and all equipment attached to it are called hardware. The instructions that tell it what to do are called "software." A set of instructions that perform a particular task is called a "program" or "software program."
What a Computer Does
The instructions in the program direct the computer to input, process and output as follows:
Input/Output
The computer can selectively retrieve data into its main memory (RAM) from any peripheral device (terminal, disk, tape, etc.) connected to it. After processing the data internally, the computer can send a of the results from its memory out to any peripheral device. The more memory it has, the more programs and data it can work with at the same time.
Storage
By outputting data onto a magnetic disk or tape, the computer is able to store data permanently and retrieve it when required. A system's size is based on how much disk storage it has. The more disk, the more data are immediately available.
Processing (The 3 C's)
The computer performs all processing by "calculating," "comparing" and "ing" the data stored in its memory (RAM).
Calculate
The computer can perform any mathematical operation on data by adding, subtracting, multiplying and dividing one set with another.
Compare
The computer can analyze and evaluate data by matching it with sets of known data that are included in the program or called in from storage.
Copy
The computer can move data around to create any kind of report or listing in any order.
Calculate, Compare and Copy
By calculating, comparing and ing, the computer accomplishes all forms of data processing. For example, records are sorted into a new order by comparing two records at a time and ing the record with the lower value in front of the one with the higher value.
The computer finds one customer out of thousands by comparing the requested account number to each record in the file. The query statement: SUM SALARY FOR TITLE = "NURSE" causes the computer to compare the title field in each record for NURSE and then add (calculate) the salary field for each match.
In word processing, inserting and deleting text is accomplished by ing characters from one place to another.
Ⅲ 关于科技发展的英语作文
写作思路:根据为科技主题,以为发展基调来展开描写,紧扣叙述与描写的内容,力求做到不突兀、不生硬,不长篇大论或肆意抒情,有情真意切之感。
范文:
It can be expected that there will be a breakthrough in life sceience and space science in the 21st century First, scientists will conquer incurable diseases through the transformation of genes
可以预见,21世纪生命科学和空间科学将取得突破性进展。首先,科学家将通过基因转化来战胜不治之症。
With the same technology they can breed new species of animals and even human life in the laboratory Most important of all, they can decelerate aging and prolong life
用同样的技术,他们可以在实验室培育出新的动物物种,甚至人类的生命。最重要的是,它们能延缓衰老,延长寿命。
Besides, permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other planets or star
此外,还将在月球或其他行星或恒星上建立永久观测站,以便科学家对月球和其他行星或恒星进行深入研究。
(3)怎么用英语介绍科技扩展阅读
英语想写好作文,必须具备扎实的基本功,作文的基本功主要体现在词、句、段三个方面。
单词方面,积累单词,扩大词汇量,弄清词的确切用法及相似词的用法区别,以及很多固定短语、习语的用法,要准确地表达想要表达的意思。
句子方面,注意一些常用的句式,平时看到比较好用的句式要记下来,多模仿,还要在写文章时注意长短句的结合。
段落方面,注意整篇文章的整体布局,要从整体上把握每段的中心思想,避免偏题、走题。
提高写作水平不是一朝一夕所能完成的,最重要的是养成好的学习习惯,平时注意多积累,勤动笔、多思考,潜移默化中写作水平便会不断提高。
Ⅳ 一篇关于科技的英语作文
The development of science and technology makes our life more comfortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as air pollution, the deterioration of environment and the scarcity of natural resources, to which we must some solutions.
Modern science and technology render people many advantages. Modern telecommunication shortens the distance between people and makes communication much easier. Internet is widely used now not only for collection of abundant information but also for correspondence. Email, the most effective communication device now, is becoming very popular. Besides, telephone and mobile phone make contact more convenient than before.
Modern transportation, such as airplanes and high-speed trains make our journey smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other planets is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel.
Ⅳ 有关科技的内容!用英语写的!
无土栽培
Non- earth cultivation not only province water, moreover the provincefat, the general statistics reveals the earth cultivation nutrientloss ratio approximately about 50%, our country countryside becausethe science applies fertilizer the technical moisture content lowly,fertilizer use factor lower, only 30 - 40%, half many nutrient alllost, the fertilizer dissolution and is absorbed in the soil by theplant the favorable process very complex, not only has very loses,moreover each nutritive elements loss different, causes in the soilsolution between various elements to be very difficult to maintain thebalance. But in the non- earth cultivation, the crops need eachnutritive elements, is artificial compounds the nourishing creamemployment, not only cannot lose, moreover the maintenance balance,according to the crops type as well as the identical crops' differentbirth stage, scientifically supplies the nutrient, therefore cropsgrowth growth vigorous and healthy, the fresh growing trend is strong,the proction increase potential may fully display.
Ⅵ 关于科技的英语小短文
基因改造食物安全吗?
- 鼓吹基因改造作物的人说,这类作物不像传统作物,需要的有毒农药较少,对环境有利。但令批评者担忧的是潜在的风险,他们想知道所谓的利益究竟有多少。到底基因改造作物是环保美梦的实现,还是一场正在形成中的灾难?科学家正积极寻找答案。
人们对基因改造食物的态度,似乎愈来愈壁垒分明,一边的人支持,另一边的人则是畏惧。支持者宣称,种植基因改造作物对环境伤害较小,而食用这种农作物制成的食品也完全无害。它们还说,基因工程让农作物在贫瘠的土地上也能生长,或可培育出更营养的食物。在不久的未来,全球人口快速膨胀,还得靠这方法解决粮食问题。持怀疑态度者则反驳,基因改造作物对生态环境或人体健康都有极大的风险,令人忧心,不该贸然接受。许多欧洲国家抱持这种态度,因而限制基因改造作物的种植与输入。主要的争议,集中在基因改造食物的安全性。然而,最近的科学研究又是如何看待基因改造食物的危险呢?答案,往往迷失在各种报导的争议中;但是在接下来的篇幅里,它们将呈现在你的眼前。
GENETICALLY MODIFIED FOODS: Are They Safe?
- Are genetically modified crops an environmental dream come true or a disaster in the making? Scientists are looking for answers
The world seems increasingly divided into those who favor genetically modified (GM) foods and those who fear them. Advocates assert that growing genetically altered crops can be kinder to the environment and that eating foods from those plants is perfectly safe. And, they say, genetic engineering-which can ince plants to grow in poor soils or to proce more nutritious foods-will soon become an essential tool for helping to feed the world's burgeoning population. Skeptics contend that GM crops could pose unique risks to the environment and to health-risks too troubling to accept placidly. Taking that view, many European countries are restricting the planting and importation of GM agricultural procts. Much of the debate hinges on perceptions of safety. But what exactly does recent scientific research say about the hazards? The answers, too often lost in reports on the controversy, are served up in the pages that follow.
Ⅶ 介绍本地科技发展的英语作文
century is the century of technology. Nowadays, technology is everywhere around us. The development of technology has a significant affact toward the society. Several technologies that we usually use are the internet, computer, and cellphone. These new technologies make our life much easier and better.
First, the development of computer changes our life. Decades ago, people needed to do lots of complex calculation on hand because they did not have computer, and more obvious, they did not have the software for calculation. As the result of that, people spent hours on the equations that a computer can solve in just a minute. Since the development of computer, people are able to use some kind of software to compute lots of complex functions and mathematical calculation. Computer becomes the most helpful equipment for the sciencists because they can use their time more efficiently.
Also, internet is another useful tool for us today. The development of internet brings a great impact toward the society. Instead of going to library and fliping all the books to figure out some information, we can just simply use a mouse and click on the website to do research. The internet leads us to a place where we can find unlimited information and resources. It makes our life much easier and better.
The last technology is cellphone. Nowadays, many people have a cellphone. But it just appears on the market for about 10 years. It is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet. Also, we can communicate with others by making a phone call instead of sending letters. It is very fast and useful way to communicate.
In conclusion, I believe the development of technology brings significant impact to our life. It is very helpful to us and I believe technology will keep improving in future.
Ⅷ 介绍中国科技馆的英语作文
Chinese science and Technology Museum edit China science and Technology Museum is China association directly affiliated institutions, is China's only national comprehensive science and technology museum. Is the implementation of rejuvenating the strategy and improve the scientific and cultural level of the whole nation's basic science facilities. The first phase of the project completed and opened to the public on September 22, 1988, the two phase of the project completed and opened to the public on April 29, 2000. The main form of ecation China science and Technology Museum for exhibition and ecation, the contents of the exhibition through the combination of science, knowledge, interest and participation in the form of interaction, reflect the scientific principle and technology, to encourage the public to explore the practice, not only the popularization of scientific knowledge, but also focus on cultivating the audience of scientific thought, scientific method and scientific spirit.
Ⅸ 用英语描述中国近百年科技发展
China's leaders have involved themselves in the formulation of science policy to a greater extent than have the leaders of most countries. Science policy also has played a significant part in the struggles between contending leaders, who often acted as patrons to different sectors of the scientific establishment. Party leaders, not themselves scientifically trained, have traditionally taken science and scientists quite seriously, seeing them as keys to economic development and national strength. Government efforts to direct science to further the economy and generate military payoffs, however, have historically been met with repeated frustrations. The frustration in turn contributed to frequent reversals of policy and had exacerbated the inherent tension between the scientific and political elites over the goals and control of the nation's science and technology. In any economic system there are likely to be tensions and divergences of interest between managers and scientists, but in China such tensions had been extreme and had led to repeated episodes of persecution of scientists and intellectuals. Science in China had been marked by uneven development, wide variation in quality of work, high level of involvement with politics, and high degree of policy discontinuity.
In the post-Mao Zedong era, the anti-intellectual policies of the Cultural Revolution were reversed, and such top leaders as Deng Xiaoping encouraged the development of science. But China's leaders in the 1980s remained, like their predecessors over the past 100 years, interested in science primarily as a means for national strength and economic growth. The policy makers' goal was the creation of a vigorous scientific and technical establishment that operated at the level of developed countries while contributing in a fairly direct way to agriculture, instry, and defense. Since the early 1980s, major efforts to reform the scientific and technical system through a range of systemic and institutional changes were initiated in order to promote the application of scientific knowledge to the economy. As in the past 100 years, policy makers and scientists have grappled with such issues as the proportion of basic to applied research, the priorities of various fields of research, the limits of professional and academic freedom, and the best mechanisms for promoting instrial innovation and widespread assimilation of up-to-date technology.