有关科学技术的英语范文关于科技发展的英语作文

1、有关科学技术的英语范文关于科技发展的英语作文 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 inter, puter, and cellphone. These new technologies make our life much easier and better. First, the develo

2、pment of puter changes our life. Decades ago, people needed to do lots of plex calculation on hand because they did not have puter, and more obvious, they did not have the software for calculation. As the result of that, people spent hours on the equations that a puter can solve in just a minute. Si

3、nce the development of puter, people are able to use some kind of software to pute lots of plex functions and mathematical calculation. Computer bees the most helpful equipment for the sciencists because they can use their time more efficiently. In conclusion, I believe the development of technology

4、 brings significant impact to our life. It is very helpful to us and I believe technology will keep improving in future. The development of science and technology makes our life more fortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as a

5、ir 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 telemunication shortens the distance between people and makes munication much easier. Inter is widely used now no

6、t only for collection of abundant information but also for correspondence. Email, the most effective munication device now, is being very popular. Besides, telephone and mobile phone make contact more convenient than before. Modern transportation, such as airplanes and high-speed trains make our jou

7、rney smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other plas is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel. Modern medicine prolongs peoples life and relieves patie

8、nts of sufferings from many diseases. Cancer and AIDS are fatal to peoples health. Thanks to the endeavors scientists have made, these diseases bee treatable. However, the process of scientific development also arouses many sever problems to our human beings. Inter, though widely used in modern muni

9、cation, is easy to be destroyed by puter virus. Outer space exploration has produced much waste in the space. A tiny metal, a screw, for example can destroy a flying man-made sa _ite. Industrialization is making natural resources bee scarce. Confronted with these problems, scientists are seeking pro

10、mpt and feasible solutions. The development of science and technology bring about both positive and negative effects to us. We must eliminate the positive effects to the least extent. 可以自己删减 在提供一篇翻译的： 现代科技使生活更加便捷(Modern Technology Makes Life More Convenient) Modern technology makes life more conveni

11、ent; tools are the milestores of the technology as well as human being s progress. Men used to cut trees with hand saw. But now, by using electronic saw they can cut down a tree in only a few minutes. Another example is more vivid: You have something urgent which has to be informed to your friend wh

12、ose house is two hours ride away. You probably want to make a phone call. But no telephone is installed in your friend s home. What could you do? Nowadays, with modern technology advanting, using inter is popular with us. Some years ago, people had to get what they wanted through looking into a lot

13、of information; at last people could bee tired and spent too much time. Now, if you use Inter, all bees a piece of cake. Only by clucking, you will gain what you expect. We all hope that modern technology will reach a higher level, because modern technology makes life more convenient indeed. 参考译文 现代

14、科技使生活更加便捷 现代科技使生活更加便捷；工具是科技进步和人类进步的里程碑。人类过去用手锯锯树，但是现在，用电锯可在几分钟内锯倒一棵树。另外一个例子更加生动形象：如果你有急事通知你的朋友，而他家距你家有2小时的路程，你可能想打个电话。但是你的朋友家又没安电话，你该怎么办?如今，随着现代科技的进步，使用网络已很流行。若干年前，人们不得不查找大量资料来搜集需要的信息，最后人累得疲惫不堪，还浪费了大量时间。现在，如果使用网络，一切就都是小菜一碟了。只要轻敲键盘，就会有求必应。 我们都期待着现代科技能达到一个更高的水平，因为现代科技确实使生活变得更便捷。 21st century is the ce

15、ntury 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 inter， puter， and cellphone. These new technologies make our life much easier and better. First， the developm

16、ent of puter changes our life. Decades ago， people needed to do lots of plex calculation on hand because they did not have puter， and more obvious， they did not have the software for calculation. As the result of that， people spent hours on the equations that a puter can solve in just a minute. Sinc

17、e the development of puter， people are able to use some kind of software to pute lots of plex functions and mathematical calculation. Computer bees the most helpful equipment for the sciencists because they can use their time more efficiently. Also， inter is another useful tool for us today. The dev

18、elopment of inter 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 inter leads us to a place where we can find unlimited information and resource

19、s. 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 munic

20、ate with others by making a phone call instead of sending letters. It is very fast and useful way to municate. 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. 高分范文 As is viv

21、idly depicted by the picture above, a traveler happily starts his journey by high-speed railway from Guangzhou to Wuhan. In the year of xx, Wuhan-Guangzhou high-speed railway went into operation, reducing travelling time from 12 hours to 3 hours, bringing much convenience to the transportation betwe

22、en the two cities. No wonder the caption in the picture says “with the Wu-Guang high-speed railway, cities far away is just like a place nearby”。 Science and technology are the primary productive forces and have been playing a key role in the national economy development. On the one hand, progress i

23、n science and technology has promoted economic and social progress greatly. Take the high-speed railway as an example. Firstly, the railway bees a new engine of booming of regional economic. Secondly, the railway helps to attract a lot of tourists, so that tourism in these cities flourishes. Last bu

24、t not the least, the load of the existing transportation work can be released to a great extent. On the other hand, with the development of science and technology, such as the operation of high-speed transportation, video phone, webcam meeting, the world has bee smaller and smaller。 It has long been

25、 a tradition for Chinese government to attach great importance to the advances in science and technology. Science and technology has suessfully shaped an entirely new image of China on global stage via the two grand world events, xx Olympic Games and xx Shanghai World Expo. It is strongly advised th

26、at young people should devote themselves into the study of science and technology for “better city, better life”。 佳作妙译 如上图所示，一位旅客从广州踏上了去往武汉的高速铁路。xx年，武广高铁正式建成通车，将两地之间的行程从12小时缩短到3小时，极大地方便了两地的交通。难怪这幅漫画上写道“有了武广高铁，每个城市都在家门口”。 科技是第一生产力，在国民经济发展中扮演着重要角色。一方面，科技的进步促进了经济社会的快速进步。高速铁路就是鲜活的例子。首先这条铁路成为地区经济发展新的引擎。其

27、次铁路吸引了大量游客，这些城市的旅游业随之繁荣起来。再次这条铁路很大程度上缓解了现有线路的运输压力。另一方面，随着科技的发展，高速铁路，视频电话，视频会议等应用会越来越多，世界将变得越来越小。 中国政府一直很重视科技的发展，通过xx北京奥运会和xx上海世博两件盛事，科技成功地重塑了中国在世界舞台上的国际形象。因此青少年要怀着“城市，让生活更美好”的信念，积极投身到对科技文化知识的学习上。 Microwave and our life This article is about the electromagic wave. For the cooking appliance, see Micro

28、wave oven. For other uses, see Microwaves (disambiguation). A telemunications tower with a variety of dish antennas for microwave relay links onFrazier Peak, Ventura County,California. The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downwar

29、d spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly. The right half of this graph includes the lower ranges of infrared by some standards Microwaves are a form of electromagic radiation with wavelengths ranging from as long as one meter to as short as one m

30、illimeter, or equivalently, with frequencies between 300 MHz (0.3 GHz) and 300 GHz.12 This broad definition includes both UHF and EHF (millimeter waves), and various sources use different boundaries. In all cases, microwave includes the entire SHF band (3 to 30 GHz, or 10 to 1 cm) at minimum, with R

31、F engineering often restricting the range between 1 and 100 GHz (300 and 3 mm). The prefix micro- in microwave is not meant to suggest a wavelength in the micrometer range. It indicates that microwaves are small pared to waves used in typical radio broadcasting, in that they have shorter wavelengths

32、. The boundaries between far infrared, terahertz radiation, microwaves, and ultra-high-frequency radio waves are fairly arbitrary and are used variously between different fields of study. Beginning at about 40 GHz, the atmosphere bees less transparent to microwaves, due at lower frequencies toabsorp

33、tion from water vapor and at higher frequencies from oxygen. A spectral band structure causes absorption peaks at specific frequencies (see graph at right). Above 100 GHz, the absorption of electromagic radiation by Earths atmosphere is so great that it is in effect opaque, until the atmosphere bees

34、 transparent again in the so-called infrared and optical window frequency ranges. The term microwave also has a more technical meaning in electromagics and circuit theory. Apparatus and techniques may be described qualitatively as microwave when the frequencies used are high enough that wavelengths

35、of signals are roughly the same as the dimensions of the equipment, so that lumped-element circuit theory is inaurate. As a consequence, practical microwave technique tends to move away from the discrete resistors, capacitors, and inductors used with lower-frequency radio waves. Instead,distributed

36、circuit elements and transmission-line theory are more useful methods for design and analysis. Open-wire and coaxial transmission lines used at lower frequencies are replaced bywaveguides and stripline, and lumped-element tuned circuits are replaced by cavity resonators or resonant lines. In turn, a

37、t even higher frequencies, where the wavelength of the electromagic waves bees small in parison to the size of the structures used to process them, microwave techniques bee inadequate, and the methods of optics are used. 这是基本概念介绍，不是作文，考试的时候写这种不现实 The Effects of Technology on Learning The technologic

38、al advances of the last few years have been amazing. Never before have students had such a wide variety of resources to help them in their studies. Those who can take advantage of these resources have the opportunity to learn about more subjects and to acquire more in-depth knowledge. In my opinion,

39、 students can indeed learn more and learn more quickly with the help of modern technology. The piece of technology most important as a learning tool must be the puter. Paired with the Inter, it allows students to research topics more quickly and thoroughly and to write up their findings more rapidly

40、 as well. Furthermore, advances in many fields are being made so fast these days that it is impossible four textbooks to keep up. Technology allows students to keep abreast of the latest developments. Also, it cannot be denied that many students enjoy using such resources in their studies. Because o

41、f this, they are more likely to pursue subjects in greater depth. For all these reasons, I believe that technology is of great benefit to todays students. Of course, it is still possible to learn without the aid of such devices, but I believe that those students who are fortunate enough to have aess

42、 to technological resources should take every advantage of them. 科学,让生活更美好科学的美丽 Better science, better life - the science of beauty 科学技术发展至今带给人类的究竟是物质精神的双丰收还是一个将自然社会毁于无声的隐形手? The development of science and technology has brought people what is spiritual and material double harvest or a will be destr

43、oyed the natural social silent invisible hand? 题记 -. 有人发明了手机,缓解了身处异地的人们的相思愁绪；有人发明了飞机,舍去了在外奔波的人们的漫漫路途；有人发明了麻醉剂,避免了被病魔折磨着的人们又一层的痛苦.是科技,让这个大而无边的世界变小了,也是科技,将更多的欢乐带进了人们的生活. People invented the mobile phone, easing the living people in different places of Acacia melancholy, people invented the airplane, r

44、ounding the people travel a long road; the invention of anesthetic, to avoid the tormented by illness of people and a layer of pain. Science and technology, let the large and boundless world bees small, science and technology, more joy into the peoples lives. 曾经听到过这样一个问题,是生活在一千年前的人快乐还是生活在现在的我们快乐?我不知

45、道被提问者是怎样回答的,而每个人看问题时的角度也是各异的,但我认为是都快乐,只是不同的快乐. Ever heard of such a problem is life in a thousand years ago people happy or life in our present happy? I dont know is the questioner is how to answer, and each of us look at the question of when the angle is different, but I think it is happy, is happy

46、. 一千年前人们的生活因为简单而快乐,他们相互之间的联系需要通过飞鸽传书,从上海到北京也是跋山涉水,一路艰辛.若是患上了肺炎,便是无药可医只能全家祈福,但是他们不会担心自己的孩子因沉迷网络而耽误学业,不会为核武器扩散而大伤脑筋,更不会为了争抢石油而毁了整个国家人民的安定与幸福.这样的快乐很单纯. A thousand years ago, peoples life because it is simple and happy, the contact between them need by Dove Chuanshu, from Shanghai to Bei _g is also an a

47、rduous journey, the hard way. If suffering from pneumonia, no medicine can cure only family praying, but they will not worry about their children addicted to online and delay academic, not for the spread of nuclear weapons and big nerve racking, not in order to pete for oil ruined stability and happ

48、iness of the people of the whole country. Such a happy is very simple. 话虽如此,生活在当今的我们仍然是快乐的.我们的快乐很直接. Nevertheless, we are still living in todays happy. Our happiness isdirectly. 发展至今的医疗技术,几乎可以将生活中所有常见的疾病通通治愈,被延长了寿命的人们,拥有更多的时间去拓展生命、享受生命.生物、化学等自然学科技术发展的突飞猛进,给原本好奇心强烈的人们带去了丰富多彩的精神食粮.人类在探索与发明的同时给自我价值以肯定,

49、人们在享受科技带来的福祉的同时也收获着快乐. Since the development of medical technology, almost will be all of life mon disease Tongtong cure, was extended life of the people, have more time to extend life, enjoy life. Biological and chemical science and technology development by leaps and bounds, to the original curios

50、ity strong people to rich and colorful spiritual food. Human exploration and innovation at the same time to self value to be sure, the people in the enjoyment of welfare brought by science and technology at the same time also harvest the happiness. 人类拥有如此伟大的智慧,发现、创造了那么多的“奇迹”.DNA分子的双螺旋解密,因特网施益于千家万户,第

51、一宇宙速度送航天飞机进入宇宙,克隆技术发展助疾病患者重获新生. Humans have such great wisdom, and create the double helix decryption of so many miracle of the DNA molecule, the Inter application benefits to millions of households, the first cosmic speed send the shuttle into the universe, the development of cloning technology to

52、assist disease patients rebirth. 科学,让生活更美好.但是与此同时,它又将那么多附加的忧虑与恐慌带入了原本纯粹的生活.这样说并不假,但又实实在在冤枉了科技.让人们对科技的感情变得复杂的并不见得就是科技本身,而是去选择如何运用它的人. Science for a better life. But at the same time, it will be so much additional anxiety and panic into the original pure life. To say this is not false, but real wronged technology. Let the people of science and technology of the feelings bee plex is not the technology itself, and is to choose how to use it. 科技是一门永无止境的学科,它的发展是无法用简单的好坏去评判的.它可以挽救人类,那么它也同样可以毁灭生灵.当爱因斯坦研究出核能量,欲将其运用于宇宙科学研究的同时, _那边已经有人在苦思冥想该怎样将这种技术运用于战争了.就核技术本身而言是无所谓好与坏的,但由于它而在世界上引发出来的争端,使