最新学术会议英文发言文稿多篇文章发言材料.doc

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学术会议英语发言稿

Good morning/afternoon/evening. It is a great honor for me to have the opportunity to stand here and share my thoughts with all of you at this prestigious academic conference. Today, I would like to focus on the topic of "The Impact of Technology on Education in the 21st Century."In recent years, technology has been revolutionizing various aspects of our lives, and education is no exception. The integration of technology into the classroom has become increasingly prevalent, and it has brought about both challenges and opportunities for educators, students, and the entire educational system. In this speech, I will discuss the positive and negative impacts of technology on education, and propose some strategies for leveraging technology to enhance the learning experience.Firstly, let's explore the positive impacts of technology on education.1. Enhanced access to information and resourcesWith the advent of the internet, students and educators now have unprecedented access to a vast amount of information and resources. Online libraries, educational platforms, and open educational resources (OERs) have made it possible for students to learn from anywhere in the world. This has significantly reduced the barriers to education, especially for those in remote or underprivileged areas.2. Improved teaching and learning methodsTechnology has enabled educators to adopt more innovative and engaging teaching methods. For example, the use of multimedia presentations, interactive whiteboards, and educational software can help to make lessons more dynamic and captivating. Moreover, online learning platforms allow for personalized learning experiences, where students can learn at their own pace and receive individualized feedback.3. Enhanced communication and collaborationTechnology has greatly facilitated communication and collaboration among students and educators. Online forums, social media, and video conferencing tools have made it easier for students to connect withtheir peers and instructors, regardless of geographical boundaries. This has fostered a more interactive and inclusive learning environment.4. Increased efficiency and effectivenessThe use of technology in education has led to increased efficiency and effectiveness in various aspects of the learning process. For instance, digital assessment tools can streamline the grading process, while learning management systems can help educators manage their courses more effectively.Despite these benefits, there are also some negative impacts of technology on education that we should be aware of.1. Digital divideThe digital divide refers to the gap between those who have access to digital technology and those who do not. This divide can exacerbate educational inequalities, as students without access to technology may be at a disadvantage compared to their peers.2. Over-reliance on technologySome educators may become overly reliant on technology, which can undermine the importance of traditional teaching methods and the development of critical thinking skills.3. Distraction and reduced attention spanThe use of technology in the classroom can lead to distractions and reduced attention spans among students, as they may be tempted to use their devices for non-educational purposes.In light of these challenges, it is crucial to adopt strategies that can help us leverage technology to enhance the learning experience while mitigating its negative impacts.1. Addressing the digital divideEducational institutions and policymakers should work together to bridge the digital divide by providing access to technology and internetconnectivity for all students. This may involve partnerships withprivate companies, government initiatives, and community outreach programs.2. Promoting a balanced approach to technology useEducators should strike a balance between technology and traditional teaching methods, ensuring that students develop a well-rounded set of skills. This can be achieved by incorporating technology into lessons when it enhances learning, while also emphasizing the importance of critical thinking and problem-solving.3. Fostering digital literacyIt is essential to teach students how to use technology responsibly and effectively. This includes digital literacy skills, such as evaluating online sources, protecting personal information, and using technology to support learning.4. Monitoring and managing technology useEducators should monitor and manage the use of technology in the classroom to ensure that it is being used appropriately and effectively. This may involve setting guidelines for device usage, implementing policies for online behavior, and providing professional development opportunities for educators to stay up-to-date with the latest technological advancements.In conclusion, technology has the potential to transform education in the 21st century, but it is crucial to approach its integration with caution and purpose. By addressing the challenges and embracing the opportunities, we can create a more inclusive, efficient, and effective educational system that prepares students for the future.Thank you for your attention, and I look forward to engaging in a lively discussion with all of you during the Q&A session.---Note: This speech is an example of an academic conference presentation and is intended to provide a general framework. The specific content and length may vary depending on the conference's requirements and the speaker's expertise.。

学术会议英语演讲稿

学术会议英语演讲稿International Conference on Space TechnologyDistinguished guests, distinguished delegates, ladies and gentlemen, and all the friends:At this special time of wonderful September, in this grand hall of the beautiful city, our respectable guests are here getting together. Jointly sponsored by the International Astronautical Federation (IAF), International Academy of Astronautics (IAA) and the International Institute of Space Law (IISL), undertaken by China National Convention Center at Beijing, the sixty-fourth session of the International Astronautical Congress will be open. Now, first of all, please allow me to give our hearty welcome to all of you present, and thank you, for your friendly coming. We feel so proud, and appreciated as well to be the host of the event.For this conference, we are following the agenda here. The meetingis supposed to last for five days，it is the first congress which covers the true sense of space science and exploration, space applications and operations, space infrastructure, space and society multidimensional fields. And it to be separated into two parts, to begin with, we’ll invite some representatives from our guests to give lectures about their latest researches and reports on the issue, and then we will have some symposiums. And finally I wish you an unforgettable and prefect experience here.Thank you!学术会议英语演讲稿 [篇2]Distinguished guests, distinguished delegates, ladies and gentlemen, and all the friends:At this special time of wonderful August, With a pleasantsubtropical climate in Xiamen, Our respectable guests are here getting together , undertaken by XMU , the 2015 10th International Conference on Natural Computation and the 2015 11th International Conference on Fuzzy Systems and Knowledge Discovery , will be open. Now, First of all, please allow me to give our hearty welcome to all of you present, andthank you , for your friendly coming. We feel so proud, and appreciated as well to be the host of the event.It is a great honor for us to have all you here to attend this conference, of which the theme is the academic exchange about the advanced technologies on Computer Science. Here I’d be delighted to introduce our conventioneers in brief. Apart from our faculty and students, Most of the delegates and guests are prestigious experts and scientists, who are related in these fields from all over the world. With many significant achievements, they are the most dynamic leaders in the movements of the science and technology.ICNC-FSKD is a premier international forum for scientists and researchers to present the state of the art of data mining andintelligent methods inspired from nature, particularly biological, linguistic, and physical systems, with applications to computers, circuits, systems, control, communications, and more. This is anexciting and emerging interdisciplinary area in which a wide range of theory and methodologies are being investigated and developed to tackle complex and challenging problems. As the host, I would like to take this opportunity to give you a general introduction about our school..Xiamen University(XMU), founded in 1921 ,is the first university in China founded by overseas Chinese. Before 1949, it was named University of Amoy. The school motto: "Pursue Excellence, Strive for Perfection (自强不息, 止于至善)". Now this university ranked the 13th in China, which is in the front rank in China and maintain the top 20 ranking in china. This university is one of the comprehensive universities directly affiliated with the Education Ministry, is located in the city of Xiamen in Fujian Province. In 1995 it was included in the list of the “211 Project” for the state key construction; in 2000 it became one of China’s higher-level universities designated for the state key construction of the “985 Project”.For this conference, we are following the agenda here. The meetingis supposed to last for three days，and to be separated into two parts. To begin with , we’ll invite some representatives from our guests to give lectures about their latest researches and reports on the issue, and then we will have some symposiums. During the conference we are pleased to be your guide to this city. If anything needed, don’t hesitate to contact us. We believe by our collaboration we are sure to make this gathering a consummation.And finally I wish you an unforgettable and prefect experience here.Thanks!学术会议英语演讲稿 [篇3]一、开题语Good morning, ladies and gentleman. Welcome to Chicago, a beautiful city of America. I’m^^^^^^^^^^^^^^^^, from*********** University of China.Its a very very great pleasure to participate in the 110TH Association of American Geographers Conference as the chairman,its my first time to do so.And I really enjoy being stay here with you this morning.The International Geography Conference has been held 110th times by the Association of American Geographers (AAG) institute since 1904. The purpose of the conferences have contributed to share our experiences and knowledge of the advancement of geography, frontier developments and reaserches, as well as possible applications of them in solvingpractical problems. A lot of current issues have been discussed, and some of them have been effectively soluted.Welcome to the Association of American Geographers' Annual Meetingin Los Angeles, California! You will be joined by fellow geographers, GIS specialists, environmental scientists, and other leaders for the latest in research and applications in geography, sustainability, and GIS science. The meeting will be held from December14 to December18, 2015, and will feature over 6,000 presentations, posters, workshops, and field trips by leading scholars, experts, and researchers.Today, as the first time of the conference debut in this city,we’ll have a unique session. The topic of prepared presentations is the application of quantitative methods in Geography , Today’s speakerswill share their thoughts on how to effectively run models in different issues and give a reasonable answer. Then, we’ll have a Question and Answer session, which allows the everyone to ask some questions you may be interested. I am sure that you will find some topics to be presented both interesting and informative.二、介绍第一个演讲者Now, Let me introduce the first speaker, who is very very rich, notin dollars, but in knowledge and experiences, She got her Ph.D in the natural geography***********University, followed by a series of teaching and research positions at Sun Yat-sen University. Please don’t hesitate to join mein welcoming our first speaker, Prof.********, whose topicis***************. Welcome.三、对第一个演讲者做总结Wow.What an innovative idea.Distinguishing the impact of climate change and human activities on runoff changes is a problem that has puzzled researchers for a long time. This study has developed a framework to separate the impacts of climate change and human activities to surf-ace runoff. The information from this study will assist with better use and management of water resources for residents and economicdevelopment in southern China. Thank you for the excellent presentations and ideas.四、介绍第二个演讲者Now, I’ll be very pleased and excited to introduce the next speaker, Prof.************, who is the Prof. of^^^^^^^^^^ University.To represent the sponsor host unit ,it’s the fifth time for him to be the final presenter. He breadth and depth of knowledge, profound discoveries and distinctive ideas always cause shock at the conference. Today, Mr He entitl is*****************五、对第二个演讲者做总结Thank you for the impressive speech . Prof. He. We are delighted to be able to share your new specific strategies and techniques. Prof.He’s speech is about frontier science, which is profound and predictive, greatly widen our horizon, as least my horizon. Prof SYC has given aneye opener as well as a very meaningful lesson. Thank you again, Prof^^^^^^^^^^六、进入提问环节Ladies and gentleman, our distinguished speakers have finished their presentations, we now enter into the question and answer session. Duringthis session, Prof. HYQ. Prof.LB. and I will be very happy to answer your questions.Are there any questions?七、对提问做总结Ok, Well,I’m sorry to say that this session will have to stop here. Thank you for your questions. I hope this was as good a session for you as it was for us.八、会议结束语Ladies and Gentlemen,I shall end here by thanking you for coming to the The 110th International geography Conference. I hope that you have benefited much from the conference and from discussions with colleagues.I would like to thank AAG institute for offering me the opportunity to be the Chairman. Thanks to everybody who has contributed to the conference and all other participants. Thank you for your time and attendance.Ladies and gentlemen, you have my best wishes for your still greater achievements in your career. Now, I declare the conference closed.Let’s meet again in New York 2016.。

学术会议英文发言稿(多篇发言稿)(精品范文).doc

学术会议英文发言稿(多篇发言稿)第一篇：国际学术会议发言稿第二篇：英文学术会议主持人发言稿第一篇：国际学术会议英文发言稿1. prologuethank you, mr. chairman, for your gracious introduction. i am honored to have the chance to address you on this special occasion. the topic of my paper is “transact ion cost and farmers’choice of agricultural products selling”. the outline of my talk as follows. the first part i want to introduce the background of this research. the second part suggests a simple household choice model .the third part covers the data used in this research. and then, we introduce the empirical results. finally, a simple conclusion is given.2. introductionwell, let’s move on the first part of this topic .the motivation of this work like this. institutional economics posits that agents making decisions on different types of transactions do so in a costly way .for example , farmers deciding sell a particular crop to whom base their decisions not only on the price they expect to receive in each market choice but also on additional costs related to transacting in these markets.i want to use a picture to illustrate it. for example, given somemarket channels, farmers’choices can be regarded as equilibrium between the surplus and the additional costs that related to transacting .especially in developing countries, high-value crop producers fully participate in the market and the transaction cost has been the hard constraint to farmers. furthermore, farmers’market choices can be taken as a choice dilemma of transaction cost and production surplus. consequently, the scientific question of this research is how transaction cost affects planters’choices.3. methodologylet’s move to the theoretical model of our research. consider a household model in one rotation. in stage 1 , fame r η needs to allocate the input factors .this process can qbe set into a function like this q? ? q( p , w , z ? ) , qη means the output farmers decide qto produce .p implies the output price w implies input price and.z: ? is fixed input. once produce what and produce how many are decided, next question to be considered is how much products to be transacted in market. here we use three cc()cη means how functio ns to describe this question. the first equation, c ? ?p , z ?much agricultural products used by famers themselves. p implies the price the cagricultural product,z ?suggests the fluctuation of cη. the second equation q ? ? q ? ?c?, qη mean s the amount of agricultural products transacted inq?n?market. the third equationi ? q ?implies the amount exchanged in nth time.in stage 3, farmers will decide to sell the products to whom. chanel j’s market price isbdecided by an exogenesis price and farmers’negotiating power.pij?p*j?b(qi,zi)besides this, we use a matrix to show the net profit of chanel jx ik? ik, ? ?? ik ?and then farmers’choice can be expressed in a typical choice modelexp(xij?)pr(ji?j|xik)?1 exp(xij?)? k?1based on the choice model, another important concept is famers’channel choice .here, we set five types .they rank by the market barriers. accordingly, we set a group discrete number to express them. y: dependent variable y=5,means farmer choosebrokers. y=1, farmers sell products to consumers directly.4. data and estimation procedureshere, we illustrate the data distribution with this map. according to the agricultural regionalization from department of agriculture, the apple specialization areas in china contain two parts: bo sea area and loess plateau. bo sea area in red color, contains hebei, shandong and liaoning 3 provinces. and loess plateau in green color, contains shanxi, henan, shaanxi and gansu 4 provinces. firstly, we use pps method to get(感谢访问) the first stage sampling unit 14 counties in 7 provinces. then use random sample method to get village and household. they are our sample distribution.。

学术会议发言稿英语版

Good morning! It is my great honor to stand here today and share with you my research findings and insights at this prestigious academic conference. I would like to thank the organizing committee for inviting me to this event and giving me the opportunity to present my work.My topic today is "The Impact of Technology on Education: Challenges and Opportunities". In the past few decades, we have witnessed an unprecedented technological revolution that has changed the way we live, work, and communicate. The integration of technology into various aspects of our lives has brought about numerous benefits, but it has also posed significant challenges, especially in the field of education.Firstly, let's talk about the challenges. One of the most pressing issues is the digital divide. Despite the rapid advancement of technology, there are still many regions and individuals who lack access to digital devices and internet connectivity. This digital divide can create a significant gap in educational opportunities, as students from disadvantaged backgrounds may not have the same access to online resources and educational tools as their peers from more affluent areas.Another challenge is the issue of digital literacy. As technology becomes increasingly integrated into education, it is essential for students to develop the necessary skills to navigate and utilize digital tools effectively. However, not all students possess these skills, which can lead to frustration and a lack of engagement in the classroom.Moreover, the rapid pace of technological change poses a challenge for educators. They must continuously adapt their teaching methods and curriculum to keep up with the latest advancements in technology. This can be a daunting task, as it requires a significant investment of time and resources.Now, let's turn our attention to the opportunities that technology presents in education. One of the most significant opportunities is the potential for personalized learning. Technology allows educators to tailor instruction to meet the individual needs of each student, thereby enhancing their learning experience. Adaptive learning platforms and intelligent tutoring systems can provide students with personalizedfeedback and support, helping them to learn at their own pace and in their own style.Another opportunity is the increased collaboration and communication between students and educators. Online learning platforms and social media tools enable students to connect with their peers and instructors from all over the world, fostering a sense of global citizenship and cultural understanding. This collaboration can also enhance critical thinking and problem-solving skills, as students are exposed to diverse perspectives and ideas.Furthermore, technology can facilitate distance learning, making education more accessible to individuals who are unable to attend traditional classrooms. Online courses and virtual classrooms have become increasingly popular, especially in the wake of the COVID-19 pandemic. This has allowed millions of students to continue their education despite the restrictions imposed by the pandemic.However, it is important to recognize that technology alone cannot solve the challenges facing education. It is crucial to approach the integration of technology in education with a holistic perspective, considering the social, economic, and pedagogical factors involved.In conclusion, the impact of technology on education is multifaceted. While it presents significant challenges, it also offers numerous opportunities for innovation and improvement. As educators, we must embrace these opportunities, while also addressing the challenges that arise from the rapid pace of technological change.To achieve this, I propose the following recommendations:1. Bridge the digital divide by providing access to digital devices and internet connectivity to all students, regardless of their socioeconomic background.2. Invest in digital literacy programs to ensure that all students have the necessary skills to navigate and utilize digital tools effectively.3. Support educators in their continuous professional development, providing them with the resources and training they need to adapt their teaching methods to the latest technological advancements.4. Foster collaboration and communication between students and educators through online learning platforms and social media tools.5. Promote the development of a holistic approach to education, integrating technology with pedagogical best practices and social considerations.In conclusion, the integration of technology in education is a complex and multifaceted process. By addressing the challenges and embracing the opportunities, we can create a more inclusive, accessible, and effective educational system for all students.Thank you for your attention. I welcome any questions or comments you may have regarding my presentation.Best regards,[Your Name]。

学术会议发言稿英文(精选多篇)

学术会议发言稿英文(精选多篇) and has appeared on cctv,who is also the author of an upcoming book named .so to speak toyou on innovationcapability of high tech enterprises by gray theory, please weclome mr jxs with the warmest applause.wow what an innovative idea,to quantify the inonovation ability and classify into different categories. try to think about it and you’ll find its very enlightening. thank you for the excellent presentations and ideas.now,i ll be very pleased and excited to introduce the nextspeaker,mrs hujianjie,who is the vice president of cfa institute.to represent the sponsor host unit ,it’s the fifth time for her to be the final presenter.her breadth and depth of knowledge,profound discoveries and distinctive ideas always cause shock at the conference.today,mrs hu will address you on relationship between stock liquidity and asset liquidity of listed companies,i cant waitto her inspiring ideas. welcomethank you very much for the extremely enlightening presentation. generally,we wanna investigate the correlation of asset liquidity and stock liquidity, thereby linking stock liquidity to corporate finance decisions.but the relationship between asset liquidity and stock liquidity is ambiguous.in her speech, mrs hu introduce a useful model to explore the ambiguous relationship,which may shed new light on the importance of firm’s investment and financing decisions.ladies and gentleman,our distinguished speakers hv finished their presentations,we now enter into the question and answersession.during this session,prof.syc,miss.wu,mr.jxs,mrs.hujianjie and i will be very happy to answer as many of your questions as we could.are there any questions?ok,well,i m sorry to say that this session will have to stophere.thank you for your questions.i hope this was as good a session for you as it was for us.ladies and gentlemen,i shall end here by thanking you for coming to the the 5th international finance conference. i hope that you have benefited much from the conference and from discussions with colleagues.i would like to thank mrs.hu and the cfa institute for offering me the opportunity to be the chairman.thanks to everybody who has contributed to the conference and all other participants.thank you for your time and attendance.ladies and gentlemen, you have my best wishes for your still greater achievements in your career. now, i declare the conferenceclosed.lets meet again in beijing in 2014.第二篇：学术会议英文邀请函下面是来自好范文推荐的学术邀请函dear professor wang,on behalf of the ohio state university and the ieee computer society, i would be very pleased to invite you to attend and chair a session of the forthcoming 2014 international conference on parallel data processing to be held in bellaire, michigan, from october 25 to october 28, 2014.you are an internationally acclaimed scholar and educator. your participation will be among the highlights of the conference. we sincerely hope that you could accept our invitation. as you know,this is the 10th anniversary of the conference and we plan to make it a truly international meeting. we have accepted many papers from several foreign countries, including two from china. if you can come, please let us know as soon as possible, since we have to prepare the final program soon. we are looking forward to your acceptance. sincerely yours, peter white第三篇：国际学术会议发言稿1. prologuethank you, mr. chairman, for your gracious introduction. i am honored to have the chance to address you on this special occasion. the topic of my paper is “transaction cost and farmers’ choice ofagricultural p roducts selling”. the outline of my talk as follows. the first part i want to introduce the background of this research. the second part suggests a simple household choice model .the third part covers the data used in this research. and then, we introduce the empirical results. finally, a simple conclusion is given.2. introductionwell, let’s move on the first part of this topic .the motivation of this work like this. institutional economics posits that agents making decisions on different types of transactions do so in a costly way .for example , farmers deciding sell a particular crop to whom base their decisions not only on the price they expect to receive in each market choice but also on additional costs related totransacting in these markets.i want to use a picture to illustrate it. for example, given some market channels, farmers’ choices can be regarded as equilibrium between the surplus and the additional costs that related to transacting .especially in developing countries, high-value crop producers fully participate in the market and the transaction costhas been the hard constraint to farmers. furthermore, farmers’market choices can be taken as a choice dilemma of transaction cost and production surplus. consequently, the scientific question of this research is how transaction cost affects planters’ choices.3. methodologylet’s move to the theoretical model of our research. consider a household model in one rotation. in stage 1 , famer η needs to allocate the input factors .this process can qbe set into a function like this q? ? q( p , w , z ? ) , qη means the output farmers decide qto produce .p implies the output price w implies input price and.z: ? is fixed input. once produce what and produce how many are decided, next question to be considered is how much products to be transactedin market. here we use three cc()cη means how functions to describe this question. the first (本站隆重推荐, c ? ?p , z ?much agricultural products used by famers themselves. p implies the price the cagricultural product,z ?suggests the fluctuation of cη. the second equation q ? ? q ? ?c?, qη means the amount ofagricultural products transacted inq?n?market. the third equationi ? q ?implies the amount exchanged in nth time.in stage 3, farmers will decide to sell the products to whom. chanel j’s market price isbdecided by an exogenesis price and farmers’ negotiatingpower.pij?p*j?b(qi,zi)besides this, we use a matrix to show the net profit of chanel jx ik? ik, ? ?? ik ?and then farmers’ choice can be expressed in a typ ical choice modelexp(xij?)pr(ji?j|xik)?1 exp(xij?)? k?1based on the choice model, another important concept is famers’ channel choice .here, we set five types .they rank by the market barriers. accordingly, we set a group discrete number to express them. y: dependent variable y=5,means farmer choosebrokers. y=1, farmers sell products to consumers directly.4. data and estimation procedureshere, we illustrate the data distribution with this map. according to the agricultural regionalization from department of agriculture, the apple specialization areas in china contain two parts: bo sea areaand loess plateau. bo sea area in red color, contains hebei, shandong and liaoning 3 provinces. and loess plateau in green color, contains shanxi, henan, shaanxi and gansu 4 provinces. firstly, we use pps method to get the first stage sampling unit 14 counties in 7 provinces. then use random sample method to get village and household. they are our sample distribution.5. empirical results6. conclusions第四篇：英文国际学术会议开幕词演讲稿distinguished guests, distinguished delegates, ladies and gentlemen, and all the friends:at this special time of wonderful august, with a pleasant subtropical climate in xiamen, our respectable guests are here getting together , undertaken by xmu , the 2014 10th international conference on natural computation and the 2014 11th international conference on fuzzy systems and knowledge discovery , will be open. now, first of all, please allow me to give our hearty welcome to all of you present, and thank you , for your friendly coming. we feel so proud, and appreciated as well to be the host of the event.it is a great honor for us to have all you here to attend this conference, of which the theme is the academic exchange about theadvanced technologies on computer science. here i’d be delighted to introduce our conventioneers in brief. apart from our faculty and students, most of the delegates and guests are prestigious experts and scientists, who are related in these fields from all over the world. with many significant achievements, they are the most dynamic leaders in the movements of the science and technology.icnc-fskd is a premier international forum for scientists and researchers to present the state of the art of data mining and intelligent methods inspired from nature, particularly biological, linguistic, and physical systems, with applications to computers, circuits, systems, control, communications, and more. this is an exciting and emerging interdisciplinary area in which a wide range of theory and methodologies are being investigated and developed to tackle complex and challenging problems. as the host, i would like to take this opportunity to give you a general introduction about our school..xiamen university(xmu), founded in 1921 ,is the first university in china founded by overseas chinese. before 1949, it was named university of amoy. the school motto: "pursue excellence, strive for perfection (自强不息, 止于至善)". now this university ranked the 13th in china, which is in the front rank in china and maintain the top 20 ranking in china. this university is one of the comprehensive universities directly affiliated with the education ministry, is located in the city of xiamen in fujian province. in 1995 it was included in the list of the “211 project” f or the state key construction; in 2014 it became one of china’s higher-level universities designated for the state key construction of the “985 project”.for this conference, we are following the agenda here. the meeting is supposed to last for three days，and to be separated into two parts. to begin with , we’ll invite some representatives from our guests to give lectures about their latest researches and reports on the issue, and then we will have some symposiums. during the conference we are pleased to be your guide to this city. if anything needed, don’t hesitate to contact us. we believe by our collaboration we are sure to make this gathering a consummation.and finally i wish you an unforgettable and prefect experience here.thanks!第五篇：英文国际学术会议开幕词演讲稿international conference on remote sensing technologydistinguished guests, distinguished delegates, ladies and gentlemen, and all the friends:at this special time of wonderful march, in this grand hall of the beautiful campus, our respectable guests are here getting together . jointly sponsored by china remote sensing association, undertaken by remote sensing institution of nuist at nanjing, the first international conference on remote sensing technology , will be open. now, first of all, please allow me to give our hearty welcome to all of you present, and thank you , for your friendly coming. we feel so proud, and appreciated as well to be the host of the event.it is a great honor for us to have all you here to attend this conference, of which the theme is the academic exchange about the advanced technologies on rs. here i’d be delighted to introduce our conventioneers in brief. apart from our faculty and students, most of the delegates and guests are prestigious experts and scientists, who are related in these fields from all over the world. with many significant achievements, they are the most dynamic leaders in the movements of the science and technology.as the host, i would like to take this opportunity to give you a general introduction about our school. nanjing university of information science & technology (nuist), founded in 1960 and renamed from nanjing institute of meteorology in 2014, was designated in 1978 as one of the key institutions of higher learning in china. the university consists of 24 departments or colleges, 12 scientific research institutions and one international training center. the university, covering an area of 140 hectares with a floor space of 420140 square meters, boasts 42 basic and special laboratories such as key laboratory of meteorological disasters and sino-american remote sensing laboratory. with a total collection of over 1,170,000 books, the library was listed as one of the most completed literature libraries in china in terms of atmospheric sciences.for this conference, we are following the agenda here. the meeting is supposed to last for three days，and to be separated into two parts. to begin with , we’ll invite some representatives from our guests to give lectures about their latest researches and reports on the issue, and then we will have some symposiums. during the conference we are pleased to be your guide to this city. if anything needed, don’t hesitate to contact us. we believe by our collaboration we are sure to make this gathering a consummation.and finally i wish you an unforgettable and prefect experience here. thanks!。

学术会议英文发言稿

Ladies and Gentlemen,Good morning/afternoon/evening. It is a great pleasure to be here today at the International Conference on Renewable Energy Technologies. Mytopic for this session is "Advancements in Renewable Energy Technologies: A Global Perspective." As we all know, the shift towards renewableenergy is crucial for the sustainability of our planet. In this speech, I will discuss the latest developments in renewable energy technologies, their potential impact on global energy systems, and the challenges we face in achieving a fully renewable energy future.I. IntroductionThe world is currently at a crossroads when it comes to energy production. Traditional fossil fuels, while abundant, are depleting rapidly and contribute significantly to climate change and environmental degradation. In contrast, renewable energy sources such as solar, wind, hydro, and geothermal offer a sustainable and cleaner alternative. The past decade has seen remarkable advancements in renewable energy technologies, making them more efficient, affordable, and accessible. It is essential to understand these advancements to appreciate their potential and the role they can play in shaping our energy future.II. Solar EnergySolar energy is one of the fastest-growing renewable energy sources globally. Recent technological breakthroughs have led to the development of high-efficiency photovoltaic (PV) cells and solar thermal systems. The following advancements are worth mentioning:1. Perovskite solar cells: These cells have shown promising results with an efficiency of up to 25%, and they are expected to reduce the cost of solar energy production significantly.2. Solar trackers: These devices enable solar panels to follow the sun's trajectory, maximizing energy output and efficiency.3. Energy storage systems: The integration of batteries, such aslithium-ion and flow batteries, has made it possible to store excess solar energy for use during peak demand periods.III. Wind EnergyWind energy has been a significant player in the renewable energy sector for decades. The following advancements have contributed to the growth of wind energy:1. Offshore wind farms: The development of larger wind turbines and the installation of wind farms in deeper waters have increased the energy output significantly.2. Turbine design improvements: Advanced aerodynamic designs and materials have made wind turbines more efficient and durable.3. Energy storage: Similar to solar energy, integrating energy storage systems into wind energy projects can improve grid stability and reduce the need for backup fossil fuels.IV. Hydroelectric PowerHydroelectric power remains the largest source of renewable energy worldwide. Recent advancements include:1. Run-of-the-river hydroelectric plants: These plants generate electricity by harnessing the kinetic energy of flowing water without the need for large reservoirs, minimizing environmental impact.2. Pumped storage systems: These systems store excess energy from other renewable sources and use it to generate electricity when demand is high.3. Small-scale hydroelectric power: The development of micro-hydro and pico-hydro systems has made it possible to generate electricity from small water sources, such as streams and rivers.V. Geothermal EnergyGeothermal energy is a reliable and stable source of renewable energy. Recent advancements include:1. Enhanced geothermal systems (EGS): These systems can tap into deeper geothermal resources that were previously inaccessible.2. Geothermal heat pumps: These systems efficiently transfer heat from the ground to buildings, providing heating and cooling.3. Direct use of geothermal energy: The utilization of geothermal energy for industrial processes and space heating has increased, reducing the reliance on fossil fuels.VI. Challenges and SolutionsWhile advancements in renewable energy technologies are impressive, there are still several challenges that need to be addressed:1. Integration into the grid: The intermittent nature of renewable energy sources requires advanced grid management and energy storage solutions to ensure a stable and reliable power supply.2. Cost competitiveness: While the cost of renewable energy has decreased significantly, it still needs to be competitive with fossil fuels to encourage widespread adoption.3. Land use and environmental impact: The development of renewable energy infrastructure can have significant environmental and land use implications. It is essential to minimize these impacts through careful planning and siting.To overcome these challenges, the following solutions can be considered:1. Policy support: Governments can provide incentives, such as subsidies and tax breaks, to encourage the development and deployment of renewable energy technologies.2. Research and development: Continued investment in research and development can lead to further advancements in renewable energy technologies, making them more efficient, affordable, and accessible.3. Public awareness and education: Raising public awareness about the benefits of renewable energy and educating the workforce on related skills can help accelerate the transition to a renewable energy future.VII. ConclusionIn conclusion, advancements in renewable energy technologies have brought us closer to a sustainable and clean energy future. The development of solar, wind, hydro, and geothermal energy sources has led to increased efficiency, reduced costs, and improved accessibility. However, we must address the challenges of grid integration, cost competitiveness, and environmental impact to achieve a fully renewable energy-powered world.I believe that by working together, governments, industry, and academia can overcome these challenges and pave the way for a cleaner, more sustainable future for all. Thank you for your attention, and I look forward to your questions and discussions.Thank you.。

学术会议汇报发言稿英文

Good morning/afternoon! It is my great honor to stand here today and deliver a report on the academic conference I recently attended. The conference, titled "The Future of Renewable Energy: Challenges and Opportunities," was held in Beijing, China, from March 10th to March12th, 2023. This conference brought together experts, scholars, and industry professionals from various fields to discuss the latest developments, challenges, and opportunities in the renewable energy sector.Firstly, let me briefly introduce the background of the conference. With the increasing concerns about climate change and the depletion of fossil energy resources, the renewable energy industry has become a hot topicin the global community. Governments, industries, and academia are all working together to explore sustainable energy solutions. The conference aimed to provide a platform for in-depth discussions on the future of renewable energy, focusing on the following aspects:1. Renewable energy technologies and innovations2. Policy and regulatory frameworks for renewable energy development3. Market trends and business opportunities in the renewable energy sector4. The role of academia and industry collaboration in promoting renewable energy developmentDuring the conference, I had the opportunity to attend various sessions, workshops, and poster sessions. Here are some key takeaways from the conference:1. Renewable energy technologies and innovationsThe conference highlighted the rapid development of renewable energy technologies, such as solar, wind, hydro, geothermal, and biomass energy. New technologies and innovations, such as floating solar farms, energy storage systems, and smart grids, were also introduced. These advancements have greatly improved the efficiency, cost-effectiveness, and scalability of renewable energy systems.For example, the floating solar farm technology has been proven to be more efficient than traditional ground-mounted solar farms due to the cooling effect of water. Additionally, energy storage systems, such as batteries and flywheels, are crucial for ensuring a stable power supply and integrating renewable energy into the grid.2. Policy and regulatory frameworks for renewable energy developmentGovernment policies and regulations play a vital role in the development of the renewable energy industry. During the conference, experts discussed the importance of supportive policies, such as feed-in tariffs, renewable portfolio standards, and subsidies, in promoting the adoption of renewable energy technologies.Furthermore, the conference emphasized the need for a comprehensive and coordinated approach to policy-making, involving all stakeholders, including governments, industries, and academia. This approach wouldhelp address the challenges associated with renewable energy development, such as land use, environmental impacts, and social acceptance.3. Market trends and business opportunities in the renewable energy sectorThe renewable energy market is expected to grow significantly in the coming years, driven by technological advancements, supportive policies, and increasing environmental awareness. The conference explored various business opportunities in the renewable energy sector, such as the development of new markets, the integration of renewable energy into existing infrastructure, and the creation of green jobs.Moreover, the conference highlighted the importance of innovation in the renewable energy industry, as it can lead to cost reductions, improved performance, and enhanced market competitiveness. Companies that investin research and development are more likely to succeed in the rapidly evolving renewable energy market.4. The role of academia and industry collaboration in promoting renewable energy developmentAcademia and industry collaboration is crucial for the advancement of renewable energy technologies and the successful transition to a sustainable energy future. The conference emphasized the importance of academic research in identifying new technologies, addressing technological challenges, and providing solutions to practical problems.Furthermore, the conference highlighted the role of industry partnerships in promoting the commercialization of academic research, transferring knowledge and technology from the lab to the market. Successful examples of academia-industry collaboration were shared, demonstrating the potential benefits of such partnerships.In conclusion, the academic conference on the future of renewable energy provided valuable insights into the challenges and opportunities in the sector. The following points can be summarized as the key takeaways from the conference:1. The rapid development of renewable energy technologies and innovations will play a crucial role in the future energy landscape.2. Supportive policies and regulations are essential for the development and adoption of renewable energy technologies.3. The renewable energy market is expected to grow significantly, offering various business opportunities.4. Academic-industry collaboration is crucial for the advancement of renewable energy technologies and the successful transition to a sustainable energy future.As a participant in the conference, I believe that it is our responsibility to promote the development and application of renewable energy technologies, contribute to the fight against climate change, and create a more sustainable and prosperous future for all.Thank you for your attention.。

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学术会议英文发言稿(多篇发言稿) 1. prologuethank you, mr. chairman, for your gracious introduction. i am honored to havethe chance to address you on this special occasion. the topic of my paper is “transaction cost and farmers’ choice of agricultural products selling”.the outline of my talk as follows. the first part i want to introduce the background of this research. the second part suggests a simple householdchoice model .the third part covers the data used in this research. and then,we introduce the empirical results. finally, a simple conclusion is given.2. introductionwell, let’s move on the first part of this topic .the motivation of this work like this. institutional economics posits that agents making decisions ondifferent types of transactions do so in a costly way .for example , farmers deciding sell a particular crop to whom base their decisions not only on theprice they expect to receive in each market choice but also on additionalcosts related to transacting in these markets.i want to use a picture to illustrate it. for example, given some market channels, farmers’ choices can be regarded as equilibrium between the surplus and the additional costs that related to transacting .especially in developing countries, high-value crop producers fully participate in the market and the transaction cost has been the hard constraint to farmers. furthermore, farmers’market choices can be taken as a choice dilemma of transaction cost and production surplus. consequently, the scientific question of this research is how transaction cost affects planters’ choices.3. methodologylet’s move to the theoretical model of our research. consider a householdmodel in one rotation. in stage 1 , famer η needs to allocate the inputfactors .this process can qbe set into a function like this q? ? q( p , w ,z ? ) , qη means the output farmers decide qto produce .p implies the output price w implies input price and.z: ? is fixed input. once produce what and produce how many are decided, next question to be considered is how muchproducts to be transacted in market. here we use three cc()cη means howfunctions to describe this question. the first equation, c ? ?p , z ? much agricultural products used by famers themselves. p implies the price thecagricultural product,z ?suggests the fluctuation of cη. the second equationq ? ? q ? ?c?, qη means the amount of agricultural products transacted inq?n?market. the third equationi ? q ?implies the amount exchanged in nth time.in stage 3, farmers will decide to sell the products to whom. chanel j’smarket price isbdecided by an exogenesis price and farmers’ negotiating power.pij?p*j?b(qi,zi)besides this, we use a matrix to show the net profit of chanel jx ik? ik, ? ?? ik ?and then farmers’ choice can be expressed in a typical choice modelexp(xij?)pr(ji?j|xik)?1 exp(xij?)? k?1based on the choice model, another important concept is famers’ channelchoice .here, we set five types .they rank by the market barriers. accordingly, we set a group discrete number to express them. y: dependent variabley=5,means farmer choosebrokers. y=1, farmers sell products to consumers directly.4. data and estimation procedureshere, we illustrate the data distribution with this map. according to the agricultural regionalization from department of agriculture, the apple specialization areas in china contain two parts: bo sea area and loess plateau. bo sea area in red color, contains hebei, shandong and liaoning 3 provinces.and loess plateau in green color, contains shanxi, henan, shaanxi and gansu 4 provinces. firstly, we use pps method to get(感谢访问好范文网)the first stage sampling unit 14 counties in 7 provinces. then use randomsample method to get village and household. they are our sample distribution.5. empirical results6. conclusionsgood morning,ladies and gentleman.welcome to harbin,a beautiful northland icecity of china.i’m abc,from school of economics and management of hit.its avery very great pleasure to participate in the 5th international finance conference as the chairman,its my first time to do so.and i really really enjoy being stay here with you this morning.the international financeconference has been held 4th times by cfa institute since 1998. the purpose of the conference is to share our experiences and knowledge in regard to the theory, frontier developments and reaserches, as well as possible applicationsof them in solving practical problems a lot of current issues have been discussed,and some of them have been effectively soluted..today,as the first time of the conference debut in this city,we’ll have aunique session.the topic of prepared presentations is the application of quantitative methods in finance ,today’s speakers will share their thoughtson how to effectively run models in different issues and give a reasonable answer.then,we’ll have a q&a session,which allows the everyone to ask some questions you may be interested. i am sure that you will find some topics tobe presented both interesting and informative. now,let me introduce the first speaker,who is very very rich,not in dollars,but in knowledges andexperiences,he got his ph.d in financial economics at the ucb,followed by aseries of teaching and research positions at mit and harvard. please donthesitate to join me in welcoming our first speaker, prof.syc, whose topic is entitled threshold effect between the scale of shadow banking and thestability of the banking system. welcome.thank you for the impressive speech .as far as we konw,shadow banking system played an important role in the last financial crisis mainly derived from its high leverage and asymmetric information characteristics.which produced a supervision dilemma.because lack of information, regulators were unable to measure the actual risk of the financial system.it is crucial for to take a further knowledge of approaches to gauge the risk exposure more entirely andmore precisely.prof syc has given an eye opener as well as a very meaningful lesson.thank you again,prof syc.plz alow me to introduce the next speaker, wusiqin,who is the corporate department manager of china construction bank in harbin. she holds a bachelor degree of science in engineering of hit,she also holds a master of business administration of renmin university of china.her topic today is coordinateddevelopment trend of china’s science-technology finance and economic growth level.lets welcome miss wu.thank you for your speech,miss wu. we are delighted to be able to share yournew specific strategies and techniques. miss wu’s speech is about frontier science,which is profound and predictive,greatly widen our horizon,as least my horizon. anyway, i would like to express to her the most sincere appreciation the next speaker,mr.jxs, has hosted a daily tv program with respect toeconomic issues on the and has appeared on cctv,who is also theauthor of an upcoming book named <more money than nation>.so to speak to youon innovationcapability of high tech enterprises by gray theory, please weclome mr jxs with the warmest applause.wow what an innovative idea,to quantify the inonovation ability and classifyinto different categories. try to think about it and you’ ll find its very enlightening. thank you for the excellent presentations and ideas.now,i ll be very pleased and excited to introduce the next speaker,mrshujianjie,who is the vice president of cfa institute.to represent the sponsor host unit ,it’s the fifth time for her to be the final presenter.her breadthand depth of knowledge,profound discoveries and distinctive ideas always cause shock at the conference.today,mrs hu will address you on relationship between stock liquidity and asset liquidity of listed companies,i cant wait to her inspiring ideas. welcome!!!thank you very much for the extremely enlightening presentation. generally,we wanna investigate the correlation of asset liquidity and stock liquidity,thereby linking stock liquidity to corporate finance decisions.but the relationship between asset liquidity and stock liquidity is ambiguous.in her speech, mrs hu introduce a useful model to explore the ambiguousrelationship,which may shed new light on the importance of firm’s investmentand financing decisions.ladies and gentleman,our distinguished speakers hv finished theirpresentations,we now enter into the question and answer session.during this session,prof.syc,miss.wu,mr.jxs,mrs.hujianjie and i will be very happy toanswer as many of your questions as we could.are there any questions?ok,well,i m sorry to say that this session will have to stop here.thank youfor your questions.i hope this was as good a session for you as it was for us. ladies and gentlemen,i shall end here by thanking you for coming to the the 5th internationalfinance conference. i hope that you have benefited much from the conferenceand from discussions with colleagues. i would like to thank mrs.hu and the cfa institute for offering me theopportunity to be the chairman.thanks to everybody who has contributed to the conference and all other participants.thank you for your time and attendance.ladies and gentlemen, you have my best wishes for your still greater achievements in your career. now, i declare the conference closed.lets meetagain in beijing in 2014.。