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---------------------------------------------------------------最新资料推荐------------------------------------------------------英文学术报告ppt模板英文学术报告 ppt 模板：学术报告英文模板 ppt 学术论文的架构中文名的英文怎么写关于美食的英语 ppt ? ? 篇一：国际会议口头报告 ppt 演讲内容准备模板 ? The Draft of Academic Presentation ? 国际会议的口头报告模板，每页 ppt 你需要讲什么东西需要分页详细写，尽量口语化，如下是本人参加比利时会议的模板，供大家参考。
P1 ? 开场白：? I am so honored to be with you to communicate academic questions and ideas. ? The tile of my academic presentation is The preparation and catalytic performance of porous silica nanotube functioned with heteroatoms ? I shall only take ten minutes of your time. ? I will talk about the topic on the preparation of porous materials. ? P2 ? First of all, i wanna introduce myself. I come from nanjing university of technology, nanjing city, china. ? P3 ? The content is listed as follows. ? P4 ? All our researches are conducted by the academic thoughts. Generally speaking, we are committed to porous materials. In order to explore high-performance functionalized materials for Pilot experiments and scale-up production; we tune the1 / 18structure, such as composition and morphology step by step and optimize them further. What s more, the possible synthesis mechanisms are also investigated. Today, the presentation is based on the right-hand branch. ? P5 ? It is known that mesoporous silica have excellent characters as the catalyst carrier, such as .. ? But due to lack of active sites, we have to introduce organic or inorganic species as active sites. And the catalytic performance need to be further improved. ? P6 ? As we know, the three factors including activity, scale and diffusion factor play decisive role in the catalysis, affecting the yield, selectivity, stability strongly. In our presentation, we mainly focus on the influence of scale factor on the catalysis. ? P7 ? Due to lack of active sites for mesoporous silica, two main methods (surface loading, modified framework) are widely reported, by which various organic or inorganic active sites can be immobilized on the surface or incorporated into the framework of mesopoous silica. ? P8 ? Though various morphologies of mesoporos silica were widely synthesized, the synthesis of the mesoporos silica, with three simultaneous characteristics including doped metal, mesoporous structure and specific morphology, is always a challenge, which is rarely reported. ? In other words, for our---------------------------------------------------------------最新资料推荐------------------------------------------------------ case exploring a proper condition, at which the silicon and metal sources can simultaneously hydrolyze, can ensure a desired material. ? P9 ? Next, let s look at the synthetic steps. Firstly, . Then, . After that, . At last, we obtained the ?products. ? P10 ? In this work, by changing the synthesis conditions, such as , and so on, the pure mesoporous silica with different morphologies were synthesized, including nanosphere, nanorod, helix, capsule and nanotube. We will focus on the preparation and catalytic application of mesoporous silica with nanotube morphology. ? P11 ? the SEM images of samples: A1, A2, A3 are shown in the figure. It can be seen that sample a1 is nanowire-like with length of about 2m and diameter of about 100nm. When the amount of ... is 0.04 g, the morphology of sample A2 became to be short and thick rods and the size is about 1 m in length and 400nm in diameter, respectively. With further increasing the amount of ..., the sample A3 and A4 turned to be spherical morphology. It also can be seen that the diameters of samples A3 and A4 are substantially the same about 450nm. However, the spherical morphology of A4 is more regular than that of A3. ? The XRD patterns showed four reflection peaks attributed to (100), (110), (200) and (210), respectively, due3 / 18to the hexagonal sructure. ? P12 ? Then, we keep the same amount of ..., increasing the amount of .... ? We found that the length increased gradually. The XRD patterns also showed the hexagonal sructure of samples B1, B2, B3, B4. ? P13 ? Moreover, an additional proof of the hexagonal symmetry structure is given by TEM and the FT pattern. The N2 adsorption-desorption isotherms of the samples B1, B2, B3, B4 exhibit a typical type-IV isotherm. ? According to the table of structural parameters, we can find that the specific surface area and total pore volume increase gradually, the thickness of wall decrease and there is no obvious change in diameter. ? P14 ? Furthermore, the possible synthesis mechanism of the mesoporous silica nanotube in dual templates system was proposed. We suggest that due to electrostatic repulsion between positively charged ammonium ions from hydrated ammonia molecules and hydrophilic groups of ..., especially in ammonia (NH3, 25wt.%) solution, the high concentrated ammonium ions provide a crowded and repulsive space to prevent the conjunction of ... molecules, leading to the formation of the rod-like micelles as template to form pore structure instead of sphere-like ones.The role of co-template ... is suggested to tune the length of rod-like micelles by arranging itself along the axis of channel with PEO---------------------------------------------------------------最新资料推荐------------------------------------------------------ and PPO part immersed in the hydrophilic and the hydrophobic group of CTA+ respectively. As a result, the mesoporous nanotube with different length will be synthesized. However, the non-polar ... micelles are not affected by positively charged ammonium. When the amount of co-template increased further, the non-polar ... micelles tend to control the morphology of micelles which are sequentially from nanotube, short rod to sphere-like ones. It my be the reason that the non-polar ... micelles would provide stronger attractive force than the electrostatic repulsion derived from the PEO block, ammonium ions and head group of ..., respectively. ? P15 ? In order to investigate the influence of the morphology and structure of mesoporous silica on catalytic ?performance, the samples with copper incorporated were synthesized. ? P16 ? The figure shows the SEM and TEM images of samples a1, a2, a3, from which we can see they represent incremental length in the range of about 0.5, 1.0 and 1.5 m, and insignificant change in diameter around 100nm. In XRD patterns, there are also four reflection peaks for the samples with copper incorprated, respectively, which indicates the incorporation of the inorganic copper salt has no obvious effect on the hexagonal5 / 18sructure and the ordered degree of pore structure. Moreover, the trends in length and the diameter of nanotube are illustrated. ? P17 ? The N2 adsorption-desorption isotherms of the samples a1, a2, a3 exhibit a typical type-IV isotherm according to the IUPAC classification and no hysteresis loop at the relative pressure range of 0.2 p/p0 0.4, implying the samples not only have ordered mesoporous structure but also the uniform pore size. Moreover, the pore diameters did not change significantly at different weight ratio of .../.... The most probable pore sizes of samples a1, a2, a3 are determined to be 2.71, 2.50, 2.44 nm, respectively. The structural parameters are listed in following table. ? P18 ? This table summarized the catalytic activity of copper-modified porous silica nanotube in the direct hydroxylation of benzene with H2O2 as oxidant. The catalysts showed high catalytic activity, and direct proportional relationship between the benzene conversion and the length of the silica nanotube. Considering the similar copper content determined by ICP, the variations of catalytic activities were probably caused by different retention time of reagent in the nanotube with different lengths. P19 ? It is Summary and Future Research ? This part of research can be summed up from the following three aspects. ?---------------------------------------------------------------最新资料推荐------------------------------------------------------ Mophology control,Catalytic activity and Future research ? 看看 this slide. ? P20 ? thanks ? 篇二：英文 PPT 开场 ? 成功英语演讲的秘诀：开场白、结束语 ? 应对问题 ? -I will be pleased to answer any questions you may have at the end of the presentation. -Please can you save your questions till the end. ? -If you have any questions, I will be pleased to answer them at the end of the presentation. -there will be time at the end of the presentation to answer your questions-so please feel free to ask me anything then. ? -Don#39;t hesitate to interrupt if you have a question. ? -Please feel free to interrupt me at any time. ? -Please stop me if you have any questions. ? -If you need clarification on any point, you#39;re welcome to ask questions at any time. -Can I come back to that point later? ? -I will be coming to that point in a minute. ? -That#39;s a tricky question. ? -We will go into details later. But just to give you an idea of... ? -I am afraid there#39;s no easy answer to that one... ? -Yes, that#39;s a very good point. ? -Perhaps we could leave that point until the questions at the end of the presentation -I think I said that I would answer questions at the end of the presentation---perhaps you wouldn#39;t mind wait ?ing until7 / 18then. ? -I think we have time for just one more question ? 欢迎听众( 正式) ? - Welcome to our company ? - I am pleased to be able to welcome you to our company... ? - I#39;d like to thank you for coming. ? - May I take this opportunity of thanking you for coming ? 欢迎听众( 非正式 ) ? - I#39;m glad you could all get here... ? - I#39;m glad to see so many people here. ? - It#39;s GREat to be back here. ? - Hello again everybody. Thank you for being on time/making the effort to come today. - Welcome to X Part II. ? 受邀请在会议上致词? - I am delighted/pleased/glad to have the opportunity to present/of making this presentation... ? - I am grateful for the opportunity to present... ? - I#39;d like to thank you for inviting/asking me/giving me the chance to... ? - Good morning/afternoon/evening ladies and gentleman ? - It#39;s my pleasant duty today to... ? - I#39;ve been asked to... ? 告知演讲的话题 ? - the subject of my presentation is... ? - I shall be speaking today about... ? - My presentation concerns... ? - Today#39;s topic is... ? - Today we are here to give a presentation on... ? - Today we are here to talk about...Before we start, I#39;d like you meet my team members... - A brief look at today#39;s agenda...( 告诉听众所讲内容的先后顺序) ? - Before we start our presentation, let#39;s take a---------------------------------------------------------------最新资料推荐------------------------------------------------------ brief look at the agenda... ? - I shall be offering a brief analysis of... ? - the main area that I intend to cover in this presentation is... ? - Take a moment and think of... ? - Thank you for giving me the opportunity to tell you about... ? 告诉听众发言的长度 ? - During the next ten minutes, I shall... ? - I shall be speaking for about ten minutes... ? - My presentation will last for about ten minutes... ? - I won#39;t take up more than ten minutes of your time... ? - I don#39;t intend to speak for longer than ten minutes... ? - I know that time is short, so I intend to keep this brief ? - I have a lot to cram in to the next ten minutes, so I#39;d better make a start... ? 引起听众的兴趣 ? - I#39;m going to be speaking about something that is vitally important to all of us. - My presentation will help solve a problem that has puzzled people for years... ? - At the end of this presentation you will understand why this company has been so successful for so long... ? - I am going to be talking about a product that could double your profit margins... - the next ten minutes will change your attitude to sales and marketing... ? - Over the next ten minutes you are going to hear about something that will change the way your companies operate... ? - By the end of this9 / 18presentation you will know all there is to know about... ? 告诉听众内容要点 ? - there are five main aspects to this topic (...the first, ... the second, ...a third, ...another, ... the final) ? - I am going to examine these topics in the following order (...first, ...next, ...after that, ...finally) ? - I#39;ve divided my talk into five parts... ? - I will deal with these topics in chronological order... ? - I#39;m going to start with a general overview and then focus on this particular problem (...in general, ...more particularly). ? - I want to start with this particular topic, and then draw some more general conclusions from it (...specifically, ... in a wider context). ?- there are (a number of) factors that may affect... ? - We have to take into account in any discussion of this subject, the following ? considerations. ? - We all ought to be aware of the following points. ? 结束语 ? -In conclusion, I#39;d like to... ? -I#39;d like to finish by... ? -Finally... ? -By way of conclusion... ? -I hope I have made myself understood ? -I hope you have found this useful ? -I hope this has given you some idea/clear idea/an outline of... ? -Let me end by saying... ? -That, then was all I had to say on... ? -That concludes our presentation... ? -I hope I#39;ve managed to give you a clearer picture of... ? -If there are any questions,---------------------------------------------------------------最新资料推荐------------------------------------------------------I#39;d be delighted to... ? -Thank you for your attention... ? -Let#39;s break for a coffee at this point ? -I am afraid that the clock is against us, so we had better stop here ? -You have been a very attentive audience---thank you ? 转自 e to ? Finally/lastly/last of all . ? 5.Questions ? I d be glad to answer any questions at the end of the my talk. ? If you have any questions, please feel free to interrupt. ? Please interrupt me if there s something which needs clarifying. Otherwise, there ll be time for discussion at the end ? 转帖四 ? I. Opening Remarks 开场：Sample Opening Remarks ? 1) Thank you very much, Prof. Fawcett, for your very kind introduction. Mr. ? Chairman, Ladies and gentleman, Good morning! I consider it a great honor to be asked to speak about on this session of our symposium. ?2) Ladies and gentleman. It s an honor to have the opportunity to address such a distinguished audience. ? 3) Good morning. Let me start by saying just a few words about my own background. ? 篇三：如何做学术报告 ? 做国际学术会议报告的几点技巧（tips) ? 冯兆东（2019-08-03 ） ? 一、我自己的一个沉痛的教训 ? 记得那是 1988 年，我在美国地质学年会的一个分会上做了一个口头报告，11 / 18那是我的第一个英文口头报告。
LOGOThemeGallery PowerTemplateAdd Your Company SloganContentsThemeGallery is a Design Digital Content & Contents malldeveloped by Guild Design Inc.Add your text in hereAdd your text in hereAdd your text in hereAdd your text in hereAdd your text in hereHot TipHow do I incorporate my logo to a slide that will apply to all the other slides?▪On the [View]menu, point to [Master],and thenclick [Slide Master]or [Notes Master].Changeimages to the one you like, then it will apply toall the other slides.[ Image information in product ]Title Image Note to customers : This image has been licensed to be used within this PowerPoint template only.You may not extract the image for any other use.•Click to add Text •Click to add Text •Click to add Text •Click to add Text•Click to add Text•Click to add Text•Click to add Text•Click to add Text•Click to add TextThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.•Add your title in here•Add your title in here•Add your title in hereThemeGallery is a Design Digital Content & Contents malldeveloped by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents malldeveloped by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents malldeveloped by Guild Design Inc.Add your text in here •Your text in here •Your text in here •Your text in here Add your text in here •Your text in here •Your text in here •Your text in hereThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.57%Description of the contents1.Description of the company’s products2.Description of thecompany’s business3.Description of the company’s technology4.Description of the company’s contentsTitle in hereDescription of the contents2003200420052006A GroupB GroupC Group•Add your text in here -Your text in here-Your text in here-Your text in here-Your text in here •Add your text in here-Your text in here-Your text in here-Your text in here-Your text in here•Add your text in here-Your text in here-Your text in here-Your text in here-Your text in hereThemeGallery is a Design Digital Content & Contentsmall developed by Guild Design Inc.D Group•Add your text in here-Your text in here-Your text in here-Your text in here-Your text in here70%10%5%60%25%ThemeGallery is a Design Digital Content & Contentsmall developed by Guild Design Inc.Text in hereText in hereText in hereText in hereClick to add TextClick to add TextClick to add TextAdd Your Text hereClick to add Text Add your title in here-Your text in here -Your text in hereAdd your title in here-Your text in here -Your text in hereAdd your title in here-Your text in here -Your text in hereAdd your title in here-Your text in here -Your text in hereClick to add TitleThemeGallery is a DesignDigital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developedby Guild Design Inc.Text in here01.Title•Add your text in here •Add your text in here •Add your text in here02.Title•Add your text in here •Add your text in here •Add your text in here03.Title•Add your text in here •Add your text in here •Add your text in hereThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.Text in hereThemeGallery isa Design Digital Content& Contents malldevelopedby Guild Design Inc.Text in hereThemeGallery isa Design Digital Content& Contents malldevelopedby Guild Design Inc.Text in hereThemeGallery isa Design Digital Content& Contents malldevelopedby Guild Design Inc.Text in here Text in hereText in here50%24%10%16%50%24%16%10%ProductsDescription of the company’s productsServiceDescription of the company’s serviceTechnologyDescription of thecompany’s technologyMarketDescription of the company’s marketThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.ThemeGallery is a Design DigitalContent & Contents mall developed by Guild Design Inc.Title in here2.Description ofthe company’ssub contents•company’s products •company’s business •company’s products •company’s business •company’s technology •company’s contentsDescribe a vision of company or strategic contents1. 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ppt学术报告模板学术报告是学生在学术会议、学术论坛等场合展示自己研究成果的一种形式。
报告的内容通常包括研究背景、研究目的、研究方法、实验设计、结果分析和结论等。
以下是一个700字的学术报告模板供参考：报告标题：XXXX研究报告报告概述：本报告旨在介绍XXXX的研究进展，包括研究背景、研究目的、研究方法、实验设计、结果分析和结论。
通过该研究，我们希望能够对XXXX有更深入的理解，并为XXXX的发展提供一定的参考。
一、研究背景：XXXX是一个重要的研究领域，它在XXXX方面具有广泛的应用。
过去的研究工作已经取得了一些成果，但仍然存在一些问题和挑战。
因此，我们需要进行更深入的研究来解决这些问题。
二、研究目的：本研究的主要目的是XXXX。
具体来说，我们希望解决以下几个问题：1）XXXX；2）XXXX；3）XXXX。
通过解决这些问题，我们可以更好地理解XXXX，并提出一些新的观点和建议。
三、研究方法：本研究采用了XXXX方法。
首先，我们对XXXX进行了一系列的文献研究，以了解该领域的最新进展。
然后，我们设计了XXXX实验，并收集了相关数据。
最后，我们对数据进行了统计分析，并得出了一些结论。
四、实验设计：本实验采用了XXXX设计。
我们选取了一组XXXX样本，并将其分为实验组和对照组。
实验组接受了XXXX处理，而对照组则没有。
我们对两组样本进行了一系列的观察和测量，并记录了相关数据。
五、结果分析：通过对实验数据的统计分析，我们得出了以下结论：1）XXXX；2）XXXX；3）XXXX。
这些结果表明XXXX的有效性，同时也揭示出了一些潜在的问题和挑战。
六、结论：基于研究结果，我们得出了以下结论：1）XXXX；2）XXXX；3）XXXX。
这些结论对于XXXX的进一步研究和应用具有重要意义，并为相关领域的发展提供了一定的参考。
七、展望：尽管本研究取得了一些进展，但仍然存在一些未解决的问题和挑战。
因此，未来的研究可以从以下几个方面展开：1）XXXX；2）XXXX；3）XXXX。
