英文报告ppt模板.ppt
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英文PPT报告模板❖1、开场白正式场合做presentation,可能需要一些隆重点的开场白。
Ladies and gentleman. It's an honor to have the opportunity to address such a distinguished audience.女士们先生们,我感到很荣幸有机会在这么多杰出的观众面前发言。
Good morning, everyone. I appreciate the opportunity to be with you today.I am here to talk to you about..各位早上好。
很开心有这个机会跟你们一起。
今天在这里我主要想跟大家谈…….I am delighted/pleased/glad to have the opportunity to present/of making this presentation..我非常开心有机会在这做演示….如果是轻松场合,则可以随意一些。
Hello again everybody. Thank you for being on time/making the effort to come today.大家好。
谢谢大家今天抽出时间来这里。
I'm glad you could all get here.我很开心你们都能来….❖概述简单介绍一下你的展示,包括主要内容、展示时长和你准备如何回答问题。
主题The subject of my presentation is...今天演示主题是….I shall be speaking today about.…我今天主要谈论…My presentation concerns我的演示主要是关于Today's topic is...今天的题目是…Today we are here to give a presentation on... 今天我们要做一个关于……的演示。
英文工作汇报pptGood afternoon everyone,I am here today to give you an update on the progress of our current project. Over the past month, we have made significant strides towards achieving our goals and completing the tasks at hand.Firstly, I would like to highlight the accomplishments of our team. We have successfully completed the initial phase of the project, which involved thorough research and analysis. Our team members have worked diligently to gather relevant data and identify potential challenges. Through our collective efforts, we were able to develop a comprehensive plan to address these challenges and move forward with the project.In terms of implementation, we have made great progress. We have successfully executed the first phase of the project, which involved designing and developing a prototype. Our team of engineers and designers have worked tirelessly to ensure that the prototype meets the requirements and specifications set forth at the beginning of the project. We have conducted multiple tests and iterations to guarantee the functionality and effectiveness of the prototype.Furthermore, we have also made significant progress in terms of collaboration and communication. Our team has maintained regular meetings and discussions to share updates, exchange ideas, and troubleshoot any issues that may arise. This open and collaborative work environment has fostered a strong sense ofteamwork and synergy within our team.Additionally, we have been actively engaged in seeking feedback from various stakeholders. We have conducted surveys and interviews to gather valuable insights into the needs and preferences of our target market. These insights have been instrumental in refining our product and ensuring its relevance and appeal to our customers.Looking ahead, our next steps involve further testing and refinement of the prototype. We will be collecting feedback from users and making necessary adjustments to optimize performance and user experience. We are also putting together a comprehensive marketing and launch plan to ensure a successful product launch.In conclusion, I am pleased to report that our project is progressing well. Our team has demonstrated a high level of dedication, professionalism, and expertise. With the continued collaboration and diligence, I am confident that we will successfully complete the project within the given timeline and deliver a high-quality product.Thank you for your attention. I am open to any questions or feedback you may have.。
Post-Autofrettage Thermal Treatment and Its Effect on Reyielding of High StrengthPressure Vessel SteelsSchool of Mechanicaland Power EngineeringYang DongjunOutlineIntroductionTheoryConclusion1.Introduction◆The autofrettage process has been utilized for decades as a method. In many of the materials, the Bauschinger effect is observed, so we concentrate on studying the effect of the Post-Autofrettage thermal treatment and its impact on the second autofrettage cycle.◆The autofrettage process of a thick walled pressure vessel involves applying tensile plastic strain at the bore of the vessel. During unloading, the process reverses and results in favorable compressive residual stresses at the bore. The autofrettage process prolongs the fatigue life of the component.◆This process can be accomplished with eithera hydraulic or mechanical overloading process in thick walled pressure vessels.2.Theory◆The Bauschinger effect is a phenomenon which results in lower compressive residual stresses than those predicted with classic ideal isotropic hardening. The phenomenon is a strong function of the amount of prior tensile plastic strain.◆A novel idea involves a multiple autofrettage processes has been proposed by the present authors.This process requires a low temperature postautofrettage thermal treatment. This thermal treatment effectively returns the material to its original yield conditions with minimal effect on its residual stress state.◆A subsequent second autofrettage process generates a significantly lower amount of plastic strain during the tensile reloading. The second autofrettage process results in higher compressive residual stresses.3.Conclusion◆This paper reports the details of the exploratory tests involving tensile and compressive loading of a test coupon, followed by a low temperature post-plastic straining thermal treatment, and subsequent reloading in tension and compression. Finally results of a full scale safe maximum pressure (SMP) test of pressure vessels are presented; these tests indicate a significant increase (11%) in SMP.Thanks。