学术交流英文演讲稿篇一：医学国际学术交流会主席发言稿英文Dear colleagues & distinguished guests:We are delighted to invite you to attend “XX International conference of Analysis of unintended events in hospitals”, December 10, XX in Shihezi University, Xinjiang, China.Since the early nineties, many studies have been performed to examine the incidence of adverse events, with reported incidence rates ranging from 3 to 17% of all hospital admissions. A quarter to half of the adverse events was considered preventable. These studies have increased the sense of urgency to take effective countermeasures in order to improve patient safety in hospitals. Improvements can only be achieved if the interventions tackle the dominant under lying causes. When examining causal factors, not only adverse events but also other unintended events are theme of the meeting is “Analysis ofunintended events in hospitals”. In order to identify the causes of unintended events, there are a number of analysis tools, brought together under theumbrella term Root Cause Analysis. One common tool is causal tree analysis. Causal trees are the basis for the PRISMA(Prevention and Recovery Information System for Monitoring and Analysis)method (see below), which is becoming the standard in Dutch hospitals to analyse the root causes of unintended events and has also been used in studies abroad .The corresponding taxonomy to classify root causes .We anticipate the first international PRISMA symposium to be filled with fervent enthusiasm and active academic are very glad to see everyone in the yours篇二：英语国际学术交流——主持人演讲词表示欢迎：Good morning, Ladies and Gentlemen, I’m privileged to welcome you all to “Nuclear energy around us” conference.You have come all the way for this conference. Thank you very much for your attention/participation.自我介绍：Let me introduce myself I am Dr Wang from DLUT, China, and I am going to be the chair for this morning’s session.介绍议题：This conference will focus on thediscussion of the various aspects of Nuclear Energy It includes the application of nuclear energy and the Safety and Waste of Nuclear Energy .And we will also discuss the prospect of Nuclear Energy.这个会议将主要讨论有关核能的各个方面。

I hope that this conference of Nuclear Energy will improve our understanding of DEF. I also hope that the Congress will provide the opportunity for personal exchange of scientific results, facilitate the making of new acquaintances, and strengthen personal friendships among participants from different parts of the world.介绍报告人：Now it gives me great pleasure to introduce today’s speakers. They are :Zhao Fan, professor of Tsing Hua University institute of Nuclear and new energy technology.Xu Chong feng, president o f China Power investment group company.Liu Qian, professor of Physics ,head of American Nuclear Energy Association.1Today our first speaker is Zhao Fan,The title of her presentation is “The History of Nuclear Energy”. Let’s welcometo professor Zhao Fan.向报告人示谢：Thanks professor Zhao very much for her splendid report. After pro Zhao’s speech , do you have any questions, hands up please!No Okay,Our allocated time is almost up. Now I would like to answer one more question.Any additional questions Thank you once again for your excellent explanation2Our second speaker is Xu Chongfeng, as the president of China Power investment group company, he will present us another excellent report titled “The Safety and Waste of Nuclear Energy”.Let’s welcome to president Xu with our warm applause.向报告人示谢：Thanks president Xu very much forhis excellent speech. After pre Xu’s report Isthere any specific question you would like to address to president XuI believe president Xu will give you any satisfactory answers.Any additional questionsI hope the audience will participate in the discussion by raising their hands.3The third presentation will be madeby Liu Qian, head of American Nuclear Energy Association. She will be speaking to us on something about the Prospect of Nuclear Energy.Let’s welcome to Professor Liu. 向报告人示谢：Thanks professor Liu very much for her wonderful speech. After pre Xu’s report is there any specific question you would like to address to professor Liu Any additional questions控制进程：Let’s keep on schedule and go ahead to the fourth paper. We’ll then go on with the last paper. Well, I am sure we could discuss longer, but unfortunately time is up. Thank you very much, Dr A. Our next speaker is Dr C. Sorry, we don’t have any time for questions,so we have to proceed to the next paper.三位报告人报告结束：Thanks for the excellent report of the three experts. Finally Let’s welcome to Professor Liu Jian ,Secretary,Dalian University of Technology ,Dalian,China, give us a summary of conference. 报告总结：Thanks for the excellent report of the four experts.Nuclear energy Safety is important for public health, socio-economic stability and global commerce.核能安全是关公众健康、社会经济稳定和全球贸易的重大问题.There is no denying the fact that it makes nuclear energy protection anextremely important issue worldwide, the city authorities should take strongmeasures to deal with it. Any government, which is blind to this point, may pay a heavy price.无可否认，核能保护是一个极其严重的世界性问题，城市当局应该采取有力措施来解决它。