英文学术报告
英文学术报告作文
英文学术报告作文英文：As an academic researcher, I have had the opportunityto attend and present at various conferences and seminars. One of the most important aspects of these events is the ability to communicate effectively with others in the field. In my experience, there are two key elements to successful academic communication: language proficiency and cultural awareness.Firstly, language proficiency is crucial for effective academic communication. This means not only having a strong command of the English language, but also being able to communicate complex ideas in a clear and concise manner. As a non-native English speaker, I have found that practicing my language skills through daily reading, writing, and speaking has greatly improved my ability to communicate effectively with others in the academic community.Secondly, cultural awareness is also important in academic communication. Understanding the cultural normsand expectations of others in the field can help to avoid misunderstandings and promote positive interactions. For example, in some cultures, it may be considered rude to interrupt someone during a presentation, while in others it may be seen as a sign of engagement. Being aware of these cultural differences can help to ensure that communicationis respectful and effective.In summary, language proficiency and cultural awareness are two key elements to successful academic communication. By continually improving our language skills and beingaware of cultural differences, we can promote positive interactions and advance our research in the field.中文：作为一名学术研究人员，我有机会参加和发表各种会议和研讨会。
英文学术报告范例ppt课件
Layout
Background Experimental Program Experimental Results
➢ Comparison of compressive strength between UHTCC and matrix
Results
Comparison of strain at peak stress
Fig. 3. Comparison of strain at peak stress between UHTCC and matrix
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
Background
Numbers of studies carried out
➢ permeability and carbonation properties ➢ tensile and bending properties ➢ freeze-thaw properties
no uniform test available for the compressive properties
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
Comparison of stress-strain curves
The chart shows the comparison between the predictions and the test data of UHTCC
英文学术报告(精品文档)
PROPOSED MODEL
B. Variable-Rate Model
where the effect of change frequency is distributed to the logarithm term, and the effect of hr and lr is distributed to the two subroutines, SCALE() and SHIFT() .
LARGE-SCALE EXPERIMENT
A. ANOVA Tests
In that, μ and σ are the mean and standard deviation of all scores obtained from tracks of the same (hr, lr ) pair. The z-score was then used for ANOVA tests.
Goodness of fit of training data
EVALUATION
A. Prediction Accuracy
Fig shows the accuracy of the proposed model. In this figure, the predictions of both data sets closely track the measured data, regardless of the difference in audio content and speaker
MOS–bit-rate plot of fixed rate tests
PROPOSED MODEL
A. Fixed-Rate Model
where br is the bit rate, and α, β, and γ are coefficients to be determined by SILK characteristics. The bit-rate shift (α) is caused by the limit of human perception. According to the formula, the term br - α, being inside the operator, can only be positive.
英文学术报告 演讲
英文学术报告演讲Ladies and gentlemen,Good morning/afternoon/evening, it is an honor to stand before you today and deliver this academic presentation. The purpose of this talk is to share my research findings and contribute to the academic discourse in this field.Firstly, I would like to introduce the topic of my research. The title of my study is [insert title]. In this study, I aimed to investigate [briefly explain the research question/objective]. To achieve this, I employed a [describe the methodology/approach used] and collected data from [briefly explain the data collection process].Next, I will present the main findings of my study. [Summarize the key findings of your research]. These findings are significant because they [explain the implications/relevance of the findings]. Furthermore, these results contribute to the existing body of knowledge in this field by [highlight how your research builds on or challenges previous research].Moving forward, I will delve into a more detailed analysis of the data. [Provide a thorough explanation of the methodology used and present any statistical analyses]. This analysis reveals important insights into [explain the significance of your analysis]. Additionally, I also want to address any limitations of my research. [Discuss any constraints or limitations faced during the study]. These limitations should be taken into consideration to ensure the validity and reliability of the results.In conclusion, my research findings suggest [summarize the main conclusions of your study]. These findings have important implications for [explain how your research can be applied and its impact]. Moving forward, further research can be conducted to [suggest future directions for research].Thank you for your attention and for giving me the opportunity to share my research with you today. I look forward to any questions or discussions you may have.。
英文学术报告怎么写
英文学术报告怎么写英文学术报告怎么写？Write an Academic Report学术报告（academic report or paper）的写作包括阅读，思考，针对一个学术课题进行案例分析及写作，总体来说就是为了让你的读者以新的眼光来看待该课题。
大学的学术报告与你之前所做过的其他类型的报告（如高中时期为完成老师布置的作业而写的报告）的不同之处在于，它既陈述了研究事实，又提出了你自己的推论。
写作过程指导：1. 研究及总结（Research and Summarize）研究所选的课题，找出针对课题的“who（谁），what（什么），when（何时），why （为什么）及how（如何）”的答案。
总结收集到的信息，清楚自己所掌握的，评估自己所不知道的，以便专注于进一步的研究方向。
列出一个参考书目来引用并避免抄袭。
阅读原始文献及补充信息并考虑关于课题的历史或流行观点。
思考每篇文章的要点同时注意它们的共性。
缩小你的课题范围这样你就可以准备写一篇充满智慧的报告了。
2．定义结构（Define the Structure）定义报告的结构并将你的论点串联成一个连贯的推理。
依据报告的主题制定一个大纲。
以这种方式组织你的观点可以帮助你看到各个观点之间的关系。
大纲中的所标题结构要统一。
例如如果你的第一个标题以一个行为动词（action verb）开头，那么所有其他标题都应该以行为动词开头。
副标题（Sub-heading）应该包含支撑大标题的细节。
重组你的大纲直到它能清晰的反映一个思想逻辑流程。
3. 写正文（Write your paper）学术报告通常包含五个部分:标题页，引言（包含论文主题），背景信息，关于论点及结论的细节，陈述支持或反对某个特点观点的争论。
用辅助段落来讲述一个故事，提供一个观察的视角，描述一个过程，定义意义，对思想进行分类，比较和对比观点，类推或解释为什么这种现象会发生。
提供证据，陈述假设并适当添加个人观点使论文连贯、清晰易懂。
英文版医学学术报告发言稿
英文版医学学术报告发言稿Ladies and gentlemen,Good morning! I am honored to stand here today and present my research findings on the topic of "The Role of Genetics in Cancer Development and Treatment". Over the past few years, there have been significant advancements in our understanding of the intricate relationship between genetics and cancer, leading to new possibilities for personalized treatment approaches. My goal today is to share with you the latest research in this field and discuss its implications for both clinical practice and future research.Firstly, it is essential to acknowledge that cancer is a complex disease caused by a combination of genetic and environmental factors. While environmental factors such as exposure to carcinogens, lifestyle choices, and infections play a significant role in cancer development, it is becoming increasingly evident that genetic alterations also contribute to the initiation and progression of various types of cancer.The discovery of oncogenes and tumor suppressor genes has revolutionized our understanding of cancer genetics. Oncogenes are genes that have the potential to cause cancer when they are mutated or activated, promoting cell growth and division. On the other hand, tumor suppressor genes are responsible for regulating cell growth and division, and when these genes are mutated or inactivated, they lose their ability to control cell proliferation, leading to uncontrolled cell growth and the development of cancer. Mutations in these genes can be inherited or acquired during a person's lifetime, and they can significantly increase the risk ofdeveloping certain types of cancer.One remarkable breakthrough in cancer genetics is the identification of specific genetic mutations that are strongly associated with particular types of cancer. For example, mutations in the BRCA1 and BRCA2 genes are strongly associated with an increased risk of developing breast and ovarian cancer. Genetic testing for these mutations has become an essential tool in identifying individuals at high risk, enabling healthcare providers to offer targeted surveillance and preventive measures. Additionally, the discovery of these mutations has paved the way for the development of novel treatment modalities, such as PARP inhibitors, which specifically target cancer cells with BRCA mutations.In recent years, next-generation sequencing technologies have allowed for the comprehensive analysis of the entire cancer genome, leading to the discovery of numerous additional genetic alterations implicated in cancer development. These discoveries have opened up new avenues for personalized treatment approaches, as they can help identify specific genetic alterations that drive individual tumors. Targeted therapies, such as tyrosine kinase inhibitors and immune checkpoint inhibitors, have demonstrated remarkable efficacy in specific subsets of patients with certain genetic alterations. For example, the use of tyrosine kinase inhibitors in patients with non-small cell lung cancer harboring EGFR mutations has shown improved outcomes compared to traditional chemotherapy approaches. Furthermore, advances in our understanding of tumorheterogeneity have shed light on the challenges in cancer treatment and the development of drug resistance. Tumors are composed of a heterogeneous population of cells with different genetic alterations, making them resilient and adaptable to treatment. The emergence of drug-resistant clones within a tumor, as a result of further genetic alterations, poses a significant challenge to the effectiveness of targeted therapies. Efforts to overcome drug resistance involve the development of combination therapies, immune-based approaches, and the use of novel technologies such as liquid biopsies, which can detect minimal residual disease and monitor treatment response.In conclusion, the field of cancer genetics has made tremendous strides in recent years, revolutionizing our understanding of cancer biology and treatment approaches. The identification of specific genetic alterations, the advent of next-generation sequencing technologies, and the development of targeted therapies have paved the way for personalized medicine and improved patient outcomes. However, numerous challenges, such as tumor heterogeneity and drug resistance, still need to be addressed. Continued research efforts in the field of cancer genetics will not only deepen our understanding of the disease but also open up new opportunities for innovative therapeutic strategies.Thank you for your attention. I would be happy to answer any questions you may have.。
学术报告 英文
学术报告英文Academic PresentationGood morning/afternoon/evening, everyone. Thank you for joining me today. My name is [Your Name] and I will be presenting my research on [Topic].Firstly, let me begin by providing a brief overview of my presentation. I will start with an introduction of the topic, followed by a review of existing literature. Then, I will present my research methodology, findings, and analysis. Finally, I will conclude with the implications of my research and potential avenues for future studies.Moving on to the introduction, [Provide a background on the topic]. It is essential to understand the significance of this research and its relevance in the current academic landscape. [Highlight the gap or question that your research seeks to address].Next, I will delve into the literature review, where I will discuss the key theories, studies, and frameworks that have shaped my research. This section will provide a solid foundation for understanding the context and building upon existing knowledge. Afterwards, I will present my research methodology, explaining the approach and techniques used to collect and analyze data. This will give an insight into the rigor and validity of my findings. Moving on to the findings, I will present the results of my research, emphasizing any patterns, correlations, or significant discoveries. Visual aids, such as graphs or charts, will be used to enhanceunderstanding and clarity.Once the findings are presented, I will proceed to analyze and discuss them in detail. This will involve interpreting the data, comparing it with the existing literature, and providing insights into the implications of the findings.Finally, I will conclude by summarizing the key findings and their potential impact in the field. I will also discuss any limitations encountered during the research process and suggest areas for further exploration.In conclusion, my research on [Topic] aims to contribute to the existing body of academic knowledge in this field. I hope that this presentation has provided you with a clear understanding of my research and its implications. I am open to any questions or feedback you may have. Thank you for your time and attention.。
英文学术报告作文
英文学术报告作文英文：Today, I'd like to discuss the impact of technology on education. Technology has become an integral part of the modern educational system, revolutionizing the way we teach and learn. Let's delve into some key points.Firstly, technology enhances accessibility. With the internet, students have access to a vast array of resources at their fingertips. Whether it's online libraries, educational videos, or interactive learning platforms, the possibilities are endless. Personally, when I was studying for my biology exam, I found an amazing website with detailed animations explaining cellular processes. It made complex concepts much easier to understand.Secondly, technology promotes engagement in the classroom. Gone are the days of passive learning through lectures alone. Now, teachers can use multimediapresentations, educational games, and even virtual reality to captivate their students' attention. I remember a physics class where we used a simulation to understand Newton's laws. It was so much more engaging than just reading from a textbook.Furthermore, technology enables personalized learning. Adaptive learning software can cater to each student's pace and style of learning. For instance, a friend of mine who struggled with math found a program that provided extra practice problems tailored to her weaknesses. It significantly boosted her confidence and grades.However, there are challenges to consider. One major concern is the digital divide. Not all students have equal access to technology, creating disparities in learning opportunities. In some rural areas, internet connectivity is limited, hindering students' ability to benefit from online resources. It's crucial for policymakers to address these inequalities.In conclusion, technology has undoubtedly transformededucation for the better. From accessibility to engagement and personalization, its benefits are clear. Yet, we must also work to bridge the digital gap to ensure all students can reap these rewards.中文：现在我想谈谈技术对教育的影响。
学术报告范例范文英文
学术报告范例范文英文Academic Report Sample: The Impact of Climate Change on BiodiversityClimate change is one of the most pressing issues of our time, with far-reaching consequences for the environment and human societies. One of the key areas affected by climate change is biodiversity, which refers to the variety of species, ecosystems, and genetic diversity on Earth. In this report, we will explore the various impacts of climate change on biodiversity from multiple perspectives, including the loss of habitats, species extinction, changes in ecosystem functioning, and the potential for adaptation.Firstly, climate change is causing the loss of habitats for many species. Rising global temperatures are altering temperature and precipitation patterns, leading to shiftsin the distribution of ecosystems. As a result, many species are losing their native habitats and are beingforced to migrate or adapt to new environments. For example, polar bears in the Arctic are facing a significant threatas their sea ice habitats melt due to warming temperatures. This loss of habitat not only affects individual speciesbut also disrupts entire ecosystems, as species rely oneach other for survival.Secondly, climate change is driving species extinctionat an alarming rate. The Intergovernmental Panel on Climate Change (IPCC) estimates that up to one million species areat risk of extinction due to climate change. Rising temperatures, changing rainfall patterns, and more frequent extreme weather events are all contributing to this loss of biodiversity. Coral reefs, for instance, are highly vulnerable to rising sea temperatures, which can lead to coral bleaching and eventual death. The loss of these diverse and vibrant ecosystems not only impacts marine species but also affects coastal communities that depend on them for food and livelihoods.Furthermore, climate change is altering ecosystem functioning and disrupting ecological processes. Manyspecies have evolved to have specific relationships with their environment, such as pollinators and flowering plants. However, as temperatures rise, these relationships can become disrupted, leading to a decline in pollination and reduced reproduction for many plant species. This, in turn, affects the availability of food and resources for other species, causing a ripple effect throughout the entire ecosystem. Such disruptions can have cascading impacts onthe stability and resilience of ecosystems, ultimately affecting their ability to provide essential services such as clean water and air.Despite the negative impacts, there is also potentialfor adaptation in the face of climate change. Some species may be able to adapt to changing conditions by evolving new traits or behaviors. For example, certain bird species have been observed shifting their breeding and migrationpatterns in response to changing temperatures. Additionally, conservation efforts can help mitigate the impacts ofclimate change on biodiversity. Protecting and restoring habitats, implementing sustainable land-use practices, and reducing greenhouse gas emissions are all essentialstrategies for preserving biodiversity in a changing climate.In conclusion, climate change poses significant threats to biodiversity from various angles. The loss of habitats, species extinction, changes in ecosystem functioning, and the potential for adaptation all highlight the urgent need for action. It is crucial that we recognize the interconnectedness of all species and ecosystems and work towards sustainable solutions to mitigate the impacts of climate change on biodiversity. By doing so, we can safeguard the incredible diversity of life on Earth and ensure a sustainable future for generations to come.。
学术报告英文
学术报告英文Academic Presentation in English。
Good morning, ladies and gentlemen. Today, I am honored to have the opportunity to present my academic research on the topic of environmental sustainability. In this presentation, I will discuss the current challenges facing our environment, the importance of sustainable practices, and the potential solutions to address these challenges.To begin with, it is evident that our planet is facing numerous environmental issues, including climate change, deforestation, air and water pollution, and loss of biodiversity. These issues not only pose a threat to the natural world but also have significant impacts on human health and well-being. Therefore, it is imperative that we take action to mitigate these challenges and work towards a more sustainable future.Sustainable practices play a crucial role in addressing environmental issues. By adopting sustainable methods in our daily lives, businesses, and policymaking, we can reduce our ecological footprint and preserve natural resources for future generations. For instance, implementing renewable energy sources, promoting waste reduction and recycling, and adopting eco-friendly technologies are all effective ways to promote sustainability.In addition to individual and collective efforts, policymakers and governments also play a vital role in promoting environmental sustainability. Through the implementation of regulations, incentives, and international agreements, governments can create a conducive environment for sustainable development. Furthermore, investing in green infrastructure, supporting research and innovation, and raising public awareness are essential steps towards achieving environmental sustainability.In conclusion, environmental sustainability is a pressing issue that requires immediate attention and concerted efforts from all sectors of society. By recognizing the challenges we face, embracing sustainable practices, and working together towards acommon goal, we can create a more sustainable and resilient future for our planet. Thank you for your attention.In this presentation, I have discussed the current challenges facing our environment, the importance of sustainable practices, and the potential solutions to address these challenges. It is evident that our planet is facing numerous environmental issues, including climate change, deforestation, air and water pollution, and loss of biodiversity. These issues not only pose a threat to the natural world but also have significant impacts on human health and well-being. Therefore, it is imperative that we take action to mitigate these challenges and work towards a more sustainable future.Sustainable practices play a crucial role in addressing environmental issues. By adopting sustainable methods in our daily lives, businesses, and policymaking, we can reduce our ecological footprint and preserve natural resources for future generations. For instance, implementing renewable energy sources, promoting waste reduction and recycling, and adopting eco-friendly technologies are all effective ways to promote sustainability.In addition to individual and collective efforts, policymakers and governments also play a vital role in promoting environmental sustainability. Through the implementation of regulations, incentives, and international agreements, governments can create a conducive environment for sustainable development. Furthermore, investing in green infrastructure, supporting research and innovation, and raising public awareness are essential steps towards achieving environmental sustainability.In conclusion, environmental sustainability is a pressing issue that requires immediate attention and concerted efforts from all sectors of society. By recognizing the challenges we face, embracing sustainable practices, and working together towards a common goal, we can create a more sustainable and resilient future for our planet. Thank you for your attention.。
英语学术报告 范文
英语学术报告范文English:When preparing an academic presentation in English, it is importantto first determine the topic and research question. This will guide the structure of the presentation and ensure that all necessary information is included. The introduction should provide background information on the topic and clearly state the research question. The body of the presentation should present the main points and findings of the research, using clear and concise language. Visualaids such as slides or graphs can help illustrate key points and keep the audience engaged. It is important to use academic language and cite sources properly throughout the presentation. Finally, the conclusion should summarize the main findings and implications of the research, leaving the audience with a clear understanding of the topic. Practice and rehearsal are essential to delivering a successful academic presentation in English.中文翻译:在准备英语学术报告时，首先确定主题和研究问题非常重要。
学术报告英文作文
学术报告英文作文Today I want to talk about my research on the impact of climate change on biodiversity. We have been studying how rising temperatures and changing precipitation patterns are affecting the distribution and behavior of various species. It's clear that many animals and plants are struggling to adapt to these rapid changes, and we are seeing shifts in ecosystems that could have long-term consequences.One interesting finding from our research is the way that climate change is affecting migration patterns. Many species are altering their traditional migration routes in response to changing environmental conditions. This has the potential to disrupt entire food webs and ecological relationships, leading to unpredictable outcomes for many different species.Another aspect of our research is the impact of climate change on species interactions. We have observed changes in predator-prey dynamics, as well as competition forresources among different species. These changes can have cascading effects throughout an ecosystem, leading to widespread changes in population sizes and community structure.In addition to studying the direct impacts of climate change on biodiversity, we are also interested in how human activities are exacerbating these effects. Habitat destruction, pollution, and overexploitation of natural resources are all contributing to the loss of biodiversity, and it's important to consider these factors in conjunction with climate change in order to develop effective conservation strategies.Overall, our research highlights the urgent need for action to mitigate the impacts of climate change on biodiversity. It's clear that these changes are already having profound effects on ecosystems around the world, and if we don't take decisive action soon, the consequences could be irreversible. We hope that our findings will contribute to a greater understanding of the challenges weface and inspire meaningful efforts to protect the incredible diversity of life on our planet.。
学术报告英文作文
学术报告英文作文Academic Report: My Experience with Cross-Cultural Communication。
英文：Cross-cultural communication is an essential skill for anyone who wants to succeed in today's globalized world. As a student who has had the opportunity to study abroad and interact with people from different cultures, I havelearned firsthand the importance of understanding cultural differences and adapting my communication style accordingly.One of the biggest challenges I faced when communicating with people from different cultures was overcoming language barriers. Even though I am fluent in English, I found it difficult to communicate effectivelywith people whose first language was not English. For example, I once had a conversation with a Chinese student who spoke very limited English. I found myself strugglingto find the right words to convey my ideas, and I couldtell that the student was having a hard time understanding me as well. In situations like this, I realized that it was important to slow down and speak clearly, using simple language and avoiding idioms or complex vocabulary.Another challenge I faced was understanding cultural differences in nonverbal communication. For example, in some cultures, direct eye contact is seen as a sign of respect and attentiveness, while in others it may be seen as rude or confrontational. I once had a meeting with a Japanese professor who avoided eye contact throughout our conversation. Initially, I thought that he wasdisinterested or distracted, but later I learned that in Japan, avoiding eye contact is a sign of respect and humility. This experience taught me that it is important to be aware of cultural differences in nonverbal communication and to avoid making assumptions based on my own cultural background.Despite these challenges, I have found that cross-cultural communication can be incredibly rewarding. Bylearning about different cultures and adapting my communication style, I have been able to form meaningful relationships with people from all over the world. For example, I once met a Brazilian student who initially seemed reserved and quiet. However, after learning about Brazilian culture and adjusting my communication style, I was able to connect with her on a deeper level and learn more about her background and experiences.中文：跨文化交流是当今全球化世界中必不可少的技能。
英文学术报告
英文学术报告As an academic, delivering an English academic report is an essential skill for sharing research findings and insights with colleagues and peers. In this document, we will discuss the key components of an effective English academic report and provide some tips for delivering a successful presentation.First and foremost, it is crucial to have a clear and well-defined research question or topic. This will guide the structure and content of your report, ensuring that you stay focused and on track throughout your presentation. Additionally, a strong thesis statement is essential for framing the central argument of your report and providing a clear direction for your audience.When it comes to the structure of your report, it is important to include an introduction, body, and conclusion. The introduction should provide an overview of the research question, the significance of the topic, and the scope of the report. The body of the report should present the research findings, analysis, and discussion in a logical and coherent manner. Finally, the conclusion should summarize the key points and findings, as well as offer some insights or recommendations for future research.In terms of language and style, it is important to use clear and concise language that is accessible to your audience. Avoid using jargon or overly technical language that may alienate or confuse your listeners. Additionally, using visual aids such as charts, graphs, and images can help to illustrate your points and engage your audience.When delivering your report, it is important to maintain a confident and professional demeanor. Speak clearly and at a moderate pace, and be sure to make eye contact with your audience. It is also important to be prepared to answer questions and engage in discussion following your presentation.In conclusion, delivering an English academic report requires careful planning, clear communication, and confident delivery. By following the tips outlined in this document,you can ensure that your report is well-structured, engaging, and effectively communicates your research findings and insights. Thank you for your attention.。
英文学术报告演讲稿
英文学术报告演讲稿篇一：英语学术演讲稿Good morning everyone. Welcome to my presentation. My name is ・・・My major is mechanical engineering. The research direction of my team is the robot, so I’ ll talk something about applications of the teleoperator robot in our life with two examples. The main contents of my speech are the medical robot and the cooking robot.First of all, we should know what teleoperator robot is. Teleoperatorrobots are mainly used for various operations of non-industrial production, for example, the medical robot, the cooking robot and the cleaning robot. Let s first see the medical robot. The main characteristics of the medical robot is remote control. The remote control lets people stride across the space-time barrier. It means that the doctor and the patient can be in different places, as is shown in the pictures. The patient is in Strasbourg while the surgeon is in New York. The display screenprovides surgery scene to the surgeon. By operatingthe main operation terminal and inputting commands, doctors can control the robot to have surgery.Robots can also serve our daily life. Most of us may already know that the robot cooks in the university cafeteria of Beijing Jiaotong University. We all think that it’ s very interesting. These pictures show us the process of the robot cooking. First, the chef puts raw materials into the robot, then choses the dish to cook in the display screen. Next, the robot starts to cook. In the cooking process, the chef follows the robot' s voice prompts to add spices. Just three minutes later, the robot pours the cooked dish into the prepared basin. The robot cooking not only takes less time but also uses less gas. It can save fifty percent of gas.As the above examples allude, teleoperator robots provide service for mankind and make our life more convenient. Meanwhile they save us a lot of time and sources of energy. I believe in the future teleoperator robots will be more widely used and provide better service to our life. That? s all. Thank you.篇二：国际会议作报告英语发言稿Thank you, prof. ・・・. My name is ・・・..I' mfrom ・・・..I am very pleased to be here to join this forum. The topic of my presentation is properties of rapid construction materials for soil pavement of field airfield. As is shown in the picture, the main parts of my research are about soil pavement.My presentation will include these four parts:First, some background information about this research; second, the main work we have done; third, some conclusions we have got and the last: innovation and presentation of our published papers.Why I choose this item I think it can be illustrated from the following four parts. First, the existing quantity of airfields is still not sufficient and the airfields have many shortcomings especially in war time. Second, the complementary facilities, such as highway runways are far less than airfields, however, have more weakness. Third, a certain amount of field airfield is quite necessary considering some emergencies such as rescue and disaster relief. Forth, the field airfield can fill the void of airfield and they can be combined to be airfield network.The meaning and aim of this research containsthree parts. Fast, convenient and validity, fast means the field airfield must be constructedas fast as possible, convenient means the construction should need the minimum equipment, labor and materials considering the actual construction condition, validity means the constructed airfield is able to support the operation of given aircraft in specifically time.Just like many other territories, the situation of the research is that the Army takes advanced line. The Army declares that they can reach to anywhere on the earth in 96 hours, the most important method for force projection is though aircraft, thus rapid construction of pavement is the key problem for rapid force transportation.The main work we have done can be summarized as four parts, materials choosing, scheme making, mechanical properties research and water-stable properties research.We choose two kinds of soils, which are got from Xi’ an, Shanxi province and Jiuquan, Gansu provinceseparately. The sand from Ba River was considerate to investigate the influence of sand to the properties of stabilized soil. The chosen three kinds of powders are cement, lime and new-type stabilizer developed by Chang’ an University. The principles in considering the function of 4 kings of fibers are referring different length, type and mixing them.On account of the time, I will make a brief description about the experiment scheme. In summary, three parts were proposed to distinguish the affecting factors in making experiment scheme. They are powder control, fiber control and other factors. Taking powder control for example, the dosage of cement is respectively 6%, 8% and 10% when the soil is stabilized only by cement, while the dosage of cement decrease to 3%, 5% and 7% when the lime is addicted to stabilized soil. The following two factors are stabilizer and sand.Six kinds of experiments were performed to investigate the influence of above factors to the mechanical properties of stabilized soil. The aim of compaction test is to find the maximum dry density and optimum moisture content. The aim of compressionstrength test is to determine the optimum dosage of cement, lime, powder stabilizer and fiber, meanwhile evaluating the performance of stabilized soil. The aim of splitting tension strength test is similar to compression strength test, the left picture is sample stabilized by cement, while the right picture is the sample stabilized by fiber and cement. The direct sheer is another important parameter in geotechnical engineering. It influences the foundation bearing capacity and many other properties especially for soil base and base course. The left picture shows the course of makingsample and the right picture shows the test process.The CBR test and rebound modulus test are referenced from highway test specification to evaluating the comprehensive capacities of each structure level of the pavement. For both the two tests, the left picture shows the course of making sample and the right picture shows the test process. What should be noted is that the number of sample is at least 6, the last result is the average value of these date got from test after eliminating the bad results.Four kinds of experiments were performed to investigate the influence of above factors to the water-stable properties of stabilized soil. The scouring test is not the stated experiment in current specification. It is performed by us through looking up large quantity of interrelated literature, and two different ways to carry out. The left picture shows the method of vibration table and the right picture shows the method of fatigue test instrument. Penetrant test refers to the experiment in relating concrete specification. The left picture shows the process of saturation, the right picture shows the test process.Cantabria test and other tests are all original experiments; they are used in stabilized soil forfirst time, here I will not develop my narrative.As regards the innovation, I think it throughout the whole research, including materials choosing, scheme making, mechanical and water-stable experiments.I think it can be drawled from the following keywords, such as soil choosing, sand, powders, fibers, and so on. Three main parts can be summarized. First, selecting two kinds of soils, three kinds of powders, severalcombinations; second, several kinds of fibers,different length and admixture; third, comprehensive experiments, test method and test instrument.篇三：英语演讲稿Word文档英语演讲稿一享受生活、不忘使命In my 18 years of life, there have been many things. University days are the best part of them. I can never forget the days when I stepped into my university. I was impressed by its garden-like campus, its enthusiastic students and especially its learning atmosphere. I at once fell in love with it.After the arduous military training, I get absolutely absorbed in my studies. The classes given by the teachers are excellent. They provide us with information not only from our textbooks but from many other sources as well. They easily arouse myinsatiable desire to take in as much as I can.Frankly speaking, at first I had some difficulty following the teachers. However, through my own efforts and thanks to my teachers' guidance, I made remarkable progress. Now I've benefited a lot from lectures andmany other academic reports.Learning is a long process; I'll keep exploring in the treasure house of knowledge to eich myself. This summer I got out of the ivory tower and entered the real world. A publishing house offered me a part-time job in compilation and revision.At the beginning I was belittled by my colleagues. But they were really surprised when I translated seven English articles over 5,000 words on only one day. Gradually, they began to look at me with respectful eyes. In their opinion I turned out to be a useful and trustworthy colleague. I also realize that only those who bring happiness for others can be truly happy. So I often take part in activities concerning public welfare. I once went to a barren mountain village with my classmates. We taught the kids there who could not afford school. While showing them how broad and how civilized the outer world is, I was deeply touched by their eagerness to learn, their honesty and their purity.I couldn't control my tears on the day when we left. The precious experience with the poor kids made me aware of the responsibility on the shoulders of us, future teachers.Besides study and social practice, there areentertainments as well. I do body building everyday, hoping to keep healthy and energetic. Wealso write a play and put it on in our spareCampus life is the most splendid time. But different people have different choices. The majority of students cherish their beautiful season and cherish the hope that one day they'll become outstanding. But there are indeed some students still under ignorance. They gather together for eating, drinking or playing cards. They're busy in searching for a girlfriend or a boyfriend. They forget completely about their mission ascollege students and the hope of their motherland.Finally, I do hope everybody can try their best to become a worthy citizen of the country. I do hope everybody can become the backbone of our nation and make great contributions to society!译文:享受生活、不忘使命在我这18年的生命中，有着许多美好的经历，而大学生活则是其中最难忘的一段。
researchreport英文范文(优选4篇)
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文档下载后可定制修改，请根据实际需要进行调整和使用，谢谢!并且，本店铺为大家提供各种类型的经典范文，如工作总结、工作计划、合同协议、条据文书、策划方案、句子大全、作文大全、诗词歌赋、教案资料、其他范文等等，想了解不同范文格式和写法，敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!Moreover, our store provides various types of classic sample essays for everyone, such as work summaries, work plans, contract agreements, doctrinal documents, planning plans, complete sentences, complete compositions, poems, songs, teaching materials, and other sample essays. If you want to learn about different sample formats and writing methods, please stay tuned!researchreport英文范文(优选4篇)researchreport英文范文第1篇College English: my dream ryone has a lot of dreams.Some people want to be ch and dream of becoming a millie overnight.Others want to be famous.I have many doctors.When I was a little girl， I dreamed of becoming a scientist like Warren.But Im very new.I know that if I dont work hard， I will become a scientist like Warren Li， I wont succeed， so I studied Harvard in middle school and university.In order to achi my goal after graduation，I found a job as a teacher.Although I was very busy teaching，I nr gave up my goal.I read a lot of books to gain knowledge.I did eXpements to practice.Sometimes，I applied the knowledge in books to research.I was too addicted In research， I forgot to eat and time.Now I have made some pgress.My research report has been published.Im very happy that the methods presented in my paper have pved valuable in solving some pblems， and Im still a long way fm becoming a scientist， but anyway Ive climbed the first step.中文翻译：大学英语：我梦想大学英语四级考试我梦想每个人都有很多梦想有些人想致富，梦想一夜之间成为百万富翁，其他人想出名，梦想突然成名我有很多博士，当我还是个小女孩时候，我梦想将来成为一个像华罗根一样科学家，但是我很新我很清楚，如果不努力，我是不会成，所以我在中学和大学学习了哈佛，为了在大学毕业后达到我目标，我找到了一份教师工作虽然我非常忙于教学，但我从未放弃我目标我读了很多书来获得更多知识，我做了实验来实践有时，我把书上知识运用到研究中去，我太沉迷于研究，忘了吃饭和时间，现在我已经取得了一些进展。
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LARGE-SCALE EXPERIMENT
A. ANOVA Tests
In that, μ and σ are the mean and standard deviation of all scores obtained from tracks of the same (hr, lr ) pair. The z-score was then used for ANOVA tests.
Accuracy of prediction
EVALUATION
B. Comparison to PESQ
1) Fixed Rate
Prediction error: SILK versus PESQ for fixed-rate tracks
For the fixed-rate comparison, we included tracks in both the preliminary and large-scale experiment
B. Network Design
A solid understanding of multimedia content is fundamental to better engineering of the network applications.
C. Multimedia Content
Taking Skype as the first research target, this study investigates the influence of different bit rates and rate changes of audio streams produced by the SILK codec.
3) Subroutine of Variable-Rate Formula
EVALUATION
A. Prediction Accuracy
The scatter plot in Fig shows the fitted score (as the χ-axis) and the user score (as the Υ-axis) for each rate pair and time interval test set
Modeling the QoE of Rate Changes in Skype/SILK VoIP Calls
Layout
BACKGROUND
PRELIMINARY EXPERIMENT PROPOSED MODEL
Fixed-Rate Model Variable-Rate Model
user-centric approach rate adaptation mechanisms Weber–Fechner’s Law
Early rate-control mechanisms attempted to improve QoS for the data delivered. An increasing trend in this area is to measure network services using the quality of experience (QoE).
Nonparallel MOS–ΔT relationships indicate interaction
LARGE-SCALE EXPERIMENT
B. Model Specifics
1) Coefficients of Fixed-Rate Formula
2) Subroutine of Variable-Rate Formula
QoS–QoE Synergyrate adaptation mechanisms QoE-Based Adaptation Psychophysics
PRELIMINARY EXPERIMENT
The purpose of the preliminary experiment in this study was to examine, through user tests, whether changes in sending rates decreases the user experience, and at what scale the MOS is influenced by the magnitude and frequency of changes. MOS–bit-rate plot of fixed rate tests
PROPOSED MODEL
B. Variable-Rate Model
where the effect of change frequency is distributed to the logarithm term, and the effect of hr and lr is distributed to the two subroutines, SCALE() and SHIFUTURE WORK
A. QoE Measurement
In this study, we quantify the relationship between user experience and bit rate changes for Skype/SILK calls.
Goodness of fit of training data
EVALUATION
A. Prediction Accuracy
Fig shows the accuracy of the proposed model. In this figure, the predictions of both data sets closely track the measured data, regardless of the difference in audio content and speaker
EVALUATION
B. Comparison to PESQ
2) Variable Rate
Prediction error: SILK versus PESQ for fixed-rate tracks
A similar comparison was also conducted for variable tracks, and the accuracy of prediction of both the proposed model and PESQ are indicated in Fig
PROPOSED MODEL
A. Fixed-Rate Model
where br is the bit rate, and α, β, and γ are coefficients to be determined by SILK characteristics. The bit-rate shift (α) is caused by the limit of human perception. According to the formula, the term br - α, being inside the operator, can only be positive.
Thank You !
LARGE-SCALE EXPERIMENT EVALUATION CONCLUSION AND FUTURE WORK
Background
THE EFFECTIVE end-to-end transport of delay-sensitive voice data has long been a subject of study in multimedia networking.