《英语科技论文写作》作业2
英语科技类作文范文
英语科技类作文范文English: Technology plays a crucial role in our society, revolutionizing the way we live, work, and communicate. With the advancement of technology, we have seen significant improvements in various aspects of our lives, such as healthcare, transportation, and education. From innovative medical devices to self-driving cars and online learning platforms, technology has undoubtedly made our lives more convenient and efficient. Furthermore, advancements in technology have also facilitated global communication and collaboration, allowing people from different corners of the world to connect and share ideas. In addition, the development of renewable energy technologies has also brought us closer to combating climate change and creating a more sustainable future. Overall, technology has greatly impacted our society, bringing about positive changes and improving the quality of life for many.中文翻译: 科技在我们的社会中扮演着至关重要的角色，彻底改变了我们生活、工作和交流的方式。
科技英语写作(2)—Title
Importance of the Title In preparing a title for a paper, the author would do well to remember one salient fact: That title will be read by thousands of people. Perhaps few people, if any, will read the entire paper, but many people will read the title, either in the original journal or in one of the secondary (abstracting and indexing) publications. Therefore, all words in the title should be chosen with great care, and their association with one another must be carefully managed. Perhaps the most common error in defective titles, and certainly the most damaging in terms of comprehension, is 5 faulty syntax (word order).
2
题名撰写的基本要求 在设计题名时，作者应思考一下“我如何检索 在设计题名时，作者应思考一下“ 这类信息” 这类信息” 为了方便二次检索，题名中应避免使用化学式、 上下角标、特殊符号（数字符号、希腊字母 等）、公式、不常用的专业术语和非英语词汇 （包括拉丁语）等。部分文体指南和作者须知 中还特别规定题名中不得使用专利名、化工产 品、药品、材料或仪器的公司名、特殊商业标 记或商标。
关于科技的英语作文精选
关于科技的英语作文精选5篇关于科技的英语作文1In the modern time, the growth of technology is increasingly developed. More and more people don’t use their brains when there is no need to use other instruments. Too much people use technology so that people are lazier and less healthy than before. They rely on technology too much.Some believe that modern technology shorten the distance of human. For instance, people all use cellphone to call friends or family, or computer to search information, or use QQ, MSN, twitter, blog etc. These modern instruments shorten the distance between human.However, others think that it’s just the reverse. Technology makes people use less face-to-face communication. The contact in real life is less and less. People do less interaction to each other. In the long term, people will get depressed without enough communication.As far as I’m concerned, modern technology provides convenience to people. It makes people easily to get information. Only could we use it correctly, it does much contribution to us.关于科技的英语作文2Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions etc. Thanks to science and technology, we can eat fresh vegetables at the year round. Thanks to science and technology, we can travel long distances in the fraction of a second on planes, trains and cars. Thanks to science and technology, we wear clothes with synthetic materials which can not easily be worn out.However, science and technology have atso brought us a lot of disasters. First, because of the many breakthroughs in the field of medicine, people are now living much longer than they used to. As a result, the population of the world is increasing, causing lots of problems. Second, because of the development of industry, lots of the wastes from factories pour into the air and rivers, causing pollution of all kinds. Third, some terrorists are using science and technology against mankind. They use biological, chemical and unclear weapons to threaten world peace...So it's urgent that we find ways to solve these problems. But we should not stop the development of science and technology because of these disasters they bring, just as we should not give up eating for fear of choking. In addition, we should make some rules to regulate our actions. As long as we use science and technology in a proper way, they may bring us even more benefits.关于科技的英语作文3Here is a difference between science and technology.Science is a method of answering theoretical questions; technology is a method of solving practical problems. Science has to do with discovering the facts and relationships between observable phenomena in nature and with establishing theories that serve to organize these facts and relationships; technology has to do with tools,techniques, and procedures for implementing the findings of science.Another distinction between science and technology has to do with the progress in each. Progress in science excludes the human factor. Scientists, who seek to comprehend the universe and know the truth with the highest degree of accuracy and certainty, cannot pay heed to their own or other people's likes or dislikes, or to popular ideas about the fitness of things. What scientists discover may shock or anger people--as did Darwin's theory of evolution. But even an unpleasant truth is more than likely to be useful; besides, we have the option of refusing to believe it! But hardly so withtechnology;we do not have the option of refusing to hear the sonic boom produced by a supersonic aircraft-flying overhead; we do not have the option of refusing to breathe polluted air. Unlike science, progress in technology must be our slave and not the reverse. The legitimate purpose of technology is to serve peopie--people in general, not merely some people; and future generations, not merely those who presently wish to gain advantage for themselves.We are all familiar with the abuses of technology. Many people blame technology itself for widespread pollution, resource depletion and even social decay in general--so much so that the promise of technology is obscured. That promise is a cleaner and healthier world. If wise applications of science and technology do not lead to a better world, what else will?关于科技的英语作文421st century is the century of technology. Nowadays, technology is everywhere around us. The development of technology has a significantaffact 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.关于科技的英语作文5The advent of modern technology brings a substantial impact on the whole world. It not only boosts the economy, but also changes the people’s conception on the world. It also increases global communication among countries. In my opinion, modern technology is creating a single world culture in that such technology as computer and internet is bringing people together and making the world get smaller.First of all, modern technology promotes the globe to frequently use one language. The invention of computers and Internet promotesEnglish to be a global language and dominate in the communication worldwide. Since language is the agent of culture, the worldwide use of English fosters more and more minds thinking alike.Besides, the development of the internet brings people’s life style into uniform. The availability of Internet makes people have a lot in common, such as access to information, online shopping or payment. People from all over the world are doing the same thing each day on the Internet, and their living habit is becoming closer and closer with each passing day.Based on the points discussed above, it is obvious that modern technology is creating a single world culture.关于科技的英语作文精选5篇。
英语科技类作文范文
英语科技类作文范文English:In the realm of technology, innovations have vastly improved our daily lives, changing the way we communicate, work, and interact with the world. The rapid advancements in artificial intelligence, virtual reality, and automation have led to more efficient and convenient ways of completing tasks. For instance, the rise of smart devices like smartphones and virtual assistants has made information accessible at our fingertips, enabling us to stay connected and informed. Moreover, technological breakthroughs in healthcare have revolutionized the medical field, from precision medicine to robotic surgeries, enhancing patient care and outcomes. In addition, the integration of technology in education has transformed traditional teaching methods, providing interactive learning experiences and personalized instruction for students. As we continue to push the boundaries of technology, the future holds endless possibilities for further innovation and progress.Translated content:在科技领域，创新大大改善了我们的日常生活，改变了我们与世界沟通、工作和互动的方式。
英语科技论文写作作业
《英语科技论文写作作业》Unbending Roll Alignment and the Related Strain forBillet/Bloom Casters方坯连续拉矫辊列设计及其矫直应变分析学院：专业：姓名：学号:原文：Abstract The unbending design is one of key technologies for highly efficient continuous casting. At present, the straightening processes have been developed from solid core unbending to the one with liquid core. The latter includes single-point straightening、multi-point straightening,V AI continuous straightening and CONCAST continuous straightening. Based on the principle analysis of the continuous unbending, A computerized code has been developed via Visual Basic according to the principal of continuous unbending casting. The related unbending roll alignments have been calculated and adopted in industry casters. The coordinates of the unbending roll 、the strain and the low value of the strain rate of the solid/liquid interface during the continuous straightening are obtained, which show an ideal results for the unbending processes and can be adopted as an useful tool for the computer aided design.Key words continuous straightening, multi-point straightening, billet/bloom, unbending strain译文：摘要铸坯矫直方式是高效连铸技术中关键技术之一。
大作文英语二范文
大作文英语二范文Title: The Impact of Technology on Education。
Technology has revolutionized various aspects of human life, and education is no exception. In this essay, I will explore the profound impact of technology on education, focusing on both the positive and negative aspects.To begin with, technology has significantly enhanced access to education. Through online courses, digital libraries, and educational websites, individuals can now acquire knowledge from anywhere in the world. This accessibility has particularly benefited those in remote areas or with limited resources, democratizing education to a considerable extent.Furthermore, technology has transformed the learning experience itself. Interactive multimedia tools, simulations, and virtual reality applications have made learning more engaging and immersive. These innovativemethods cater to different learning styles and enhance comprehension and retention of information.Moreover, technology has facilitated personalized learning. With the help of adaptive learning algorithms, educational platforms can tailor content and pacing to individual students' needs and abilities. This personalized approach ensures that each student can learn at their own pace, maximizing their potential.Additionally, technology has expanded the horizons of collaboration and communication in education. Online forums, video conferencing, and collaborative documents enable students and educators to connect and collaborate irrespective of geographical barriers. This fosters aglobal learning community where ideas can be shared and discussed freely.Despite these advancements, technology in educationalso poses certain challenges. One major concern is the digital divide, where disparities in access to technology exacerbate existing inequalities in education. Not allstudents have equal access to devices and high-speed internet, creating a divide between the digitally literate and the digitally marginalized.Furthermore, there are concerns about the potential negative effects of excessive screen time on students' health and well-being. Prolonged exposure to screens may lead to eye strain, disrupted sleep patterns, and sedentary behavior, which can adversely affect students' overall health.Moreover, there is a risk of over-reliance on technology, which may diminish critical thinking and problem-solving skills. Relying solely on digital tools for learning can hinder students' ability to think creatively and independently.In conclusion, technology has brought about significant changes in the field of education, offering both opportunities and challenges. While it has enhanced access to education, transformed the learning experience, and facilitated collaboration, it also presents challenges suchas the digital divide, health concerns, and the risk of over-reliance. It is essential to harness the benefits of technology while mitigating its drawbacks to ensure that education remains accessible, engaging, and effective for all learners.。
英语科技论文写作作文
英语科技论文写作作文1. Technology is changing the way we live, work, and communicate. From smartphones to social media, we are constantly connected to the digital world.2. The development of artificial intelligence is revolutionizing industries such as healthcare, finance, and transportation. Machines are now able to perform tasks that were once only possible for humans.3. The Internet of Things has transformed our homesinto smart homes, where we can control our appliances and security systems with just a few taps on our smartphones.4. Virtual reality and augmented reality are opening up new possibilities in entertainment, education, and training. We can now immerse ourselves in virtual worlds and interact with digital objects in real time.5. Cybersecurity is a growing concern as more of ourpersonal information is stored online. It is essential to protect our data from hackers and cyber attacks.6. The rise of e-commerce has changed the way we shop, with more people choosing to buy products online rather than in physical stores. This has led to the decline of traditional brick-and-mortar retailers.7. Biotechnology is advancing rapidly, with breakthroughs in gene editing and personalized medicine. Scientists are now able to modify DNA to treat genetic diseases and create targeted therapies for patients.8. Quantum computing is on the horizon, promising to solve complex problems at speeds that are unimaginable with traditional computers. This technology has the potential to revolutionize fields such as cryptography, drug discovery, and climate modeling.。
英语科技类作文范文
英语科技类作文范文The Future of Artificial Intelligence: Opportunities and Challenges人工智能的未来：机遇与挑战In the fast-paced world of technology, artificial intelligence (AI) has become a driving force, revolutionizing various industries and aspects of our daily lives. Its potential to learn, adapt, and make decisions autonomously has opened up a vast array of opportunities but also poses significant challenges.在科技快速发展的世界里，人工智能（AI）已成为一股推动力，正在改变着各个行业和我们日常生活的方方面面。
它具备学习、适应和自主决策的能力，为我们带来了广泛的机会，但同时也带来了重大的挑战。
Opportunities机遇AI offers immense potential for innovation and efficiency in various fields. In healthcare, AI algorithms can assist in diagnosing diseases, predicting patient outcomes, and even helping in surgeries with precision beyond human capabilities. In the realm of education, personalized learning experiences can be designed for students, catering to their unique needs and learning styles. In the corporate world, AI can automate repetitive tasks, improve decision-making processes, and enhance customer service experiences.AI在各个领域都提供了创新和效率的巨大潜力。
- 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)。
- 1 - 《英语科技论文写作》题目II
以高分子化学实验中“苯乙烯－顺丁烯二酸酐的交替共聚”为素材，写一篇不少于500字的英语科技论文。
实验原理：
顺丁烯二酸酐由于空间位阻效应，在一般条件下不易均聚，而苯乙烯由于共轭效应则决定其易均聚。
当上述两单体在一定的配料比引发剂的聚合条件下，却很容易共聚，且共聚物有规整的交替结构。
这是因为二者极性相差较大，即它们带有相反的电荷，很容易生成一种电荷转移络合物，这种络合物可看作一个大单体，在自由基的引发下聚合，形成1：1的交替结构。
本实验选用乙酸乙酯为溶剂，即溶液聚合的方法，用以制备苯乙烯－顺丁烯二酸酐共聚物，后处理采用加入工业酒精沉淀的方法，将聚合物析出。
实验原料：
苯乙烯（纯度99％）， 0.6ml ；顺丁烯二酸酐 （试剂纯）0.5g ； BPO （试剂纯）, 0.1g ； 乙酸乙酯，（化学纯）15ml ；酒精（工业级），不定
实验条件：聚合温度为80℃水浴
实验操作：
（1）称取顺丁烯二酸酐放入聚合瓶内，进行抽真空、充氮气反复多次。
(2)量取乙酸乙酯，加入已抽排充氮后的聚合瓶内，摇动使顺丁烯二酸酐溶解，再将配好的BPO-苯乙烯溶液转入聚合瓶内，充分摇匀后，放入80℃恒温水浴中反应一小时。
(3)反应完毕，将聚合瓶取出冷却，倒出瓶内溶液，边搅拌边加入工业酒精，出现白色沉淀至聚合物全部析出为止。
数据处理：
%100%⨯+=）
（Ma Ms N W R R ：产率
W ：产物重量, g
N ：苯乙烯摩尔数, mol
Ms ：苯乙烯分子量
Ma ：顺酐分子量
实验数据：
苯乙烯 0.6ml ；顺丁烯二酸酐0.504g ； BPO 0.102g ；乙酸乙酯 15ml ；酒精 20ml ；产物0.7g.
建议讨论内容：
1） 说明苯乙烯－顺丁烯二酸酐的交替共聚的原理及共聚物结构式
2） 写出配方各组分作用，计算产率，分析产率不高的原因。
3） 比较沉淀聚合和溶液聚合的优缺点：如果用苯做溶剂，会出现什么情况。
苯乙烯：styrene
顺丁烯二酸酐：maleic anhydride
乙酸乙酯：ethyl acetate
交替共聚: alternating copolymer
络合物： complex。