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论文写作中的英文摘要范例英文摘要(Abstract)是论文写作中必不可少的一部分，其作用是概括出论文的主要内容和结论，帮助读者迅速了解论文的核心观点。
本文将提供一篇关于论文写作中英文摘要的范例，以供参考。
AbstractWith the increasing globalization of academic research, it has become essential for scholars to effectively communicate their work to a wider audience. One crucial element in this process is the abstract, which summarizes the main points and findings of a research paper. In this article, we will provide an example of an English abstract for a research paper, demonstrating key elements and tips for writing an effective abstract.IntroductionThe abstract serves as a brief overview of a research paper, allowing readers to quickly grasp the purpose, methodology, and outcomes of the study. It should be concise yet informative, providing enough information to engage the reader while remaining within a specified word limit.Main BodyI. Purpose and BackgroundThe first element of an abstract is a clear statement of the research paper's purpose and its background. It should outline the rationale for the study, highlighting any research gaps or unanswered questions in the field. For example:This research aims to investigate the effects of climate change on coastal ecosystems, with a focus on marine biodiversity and coral reef health. Given the increasing threats to these ecosystems, understanding the potential impacts of climate change is crucial for effective conservation strategies.II. MethodologyThe abstract should briefly describe the methodology employed in the research. This can include the study design, data collection methods, and analytical approaches. However, detailed technical information should be avoided. For example:A combination of field surveys, laboratory experiments, and statistical analyses were conducted to assess the long-term effects of temperature increase and ocean acidification on coral reefs. Data on species diversity, abundance, and health were collected from various reefs in the Caribbean region.III. ResultsThe abstract should highlight the key findings of the research. It should summarize the outcomes and conclusions derived from the data analysis. However, specific data or numerical results should be avoided, focusing instead on general trends and significant discoveries. For example:Our study revealed a significant decline in coral species diversity and overall health in response to increased water temperatures and ocean acidification. Furthermore, we found a decrease in the abundance of commercially important fish species, indicating potential impacts on local communities dependent on coral reef resources.IV. Implications and ConclusionThe abstract should conclude with a discussion of the broader implications of the research and its significance. It should provide a concise statement summarizing the main contributions of the study to the field and any recommendations for future research or policy implications. For example:These findings highlight the urgent need for immediate actions to mitigate the effects of climate change on coastal ecosystems. Implementing measures to reduce greenhouse gas emissions and establishing marine protected areas can help safeguard marine biodiversity and protect the livelihoods of communities dependent on coral reef resources.ConclusionIn conclusion, writing an effective English abstract is crucial for communicating the key points and contributions of a research paper. By providing a clear purpose, concise methodology, major findings, and broader implications, the abstract serves as a concise summary of the research work, enticing readers to delve deeper into the full paper. By following the guidelines and structure provided in this example abstract, researchers can enhance their chances of effectively conveying their research to a global audience.。
摘要怎么写（Abstract how to write）摘要怎么写(Abstract how to write)Abstract how to writeAbstract: the substantive content concise, specific to reflect the content of the show, enough information, innovation of the important details show the general object, by specific research methods, results and conclusion four elements.The object is the research and development of related and investigation of the specific range of topics, the main research contents, the problems to be solved, the problem is proposed, and the establishment of the target location on the direction of the.The method is used to study the process of the research object inthe theory, principle, condition, material, technology, structure, methods, procedures, is a necessary means to complete the research object.The author is using the research method of experiment, the resultsof the research object, effect, data, identified the relationship, is the result of scientific research.Conclusion: the results of research, analysis, comparison, evaluation, application and put forward the problems, is a summary of the results, the results show the reliability, practicality, innovation, value and academic level of the study, the search window is determined by the.Chinese abstract writing requirements:1. the theme concept does not omit the principle of Chinese abstract words in 200-300 words, English to 100-150wordsAt the beginning of 2. important facts, the paper highlights the new information, which is a new topic, new methods and conclusions and results of innovation etc.The 3. must be complete, clear, concise and to the point, stronger logic, structural integrity, delete the background and research information in the past, the author should not contain plans for the future, to prevent modification and useless narrative literature The 4. involved in the work of others or research results, try tolist their names5. do not begin with a number of English must correspondAbstract ChineseThis is a comprehensive summary of the contents of the brief, allowing readers to quickly dominate the content. With the same title, but also a variety of common object retrieval Abstract database.This is the most important part of the whole thesis. The author, once published in journals, abstracts will be as part of a collection of abstract print or electronic version, began its active and long career "". As readers, first contact with a psychology paper are mostly from the beginning of the reading. The majority of the required system literature search throughcomputer retrieval, only the part of the display on a computer screen. Read in the academic journals, the most is the first reading of the paper, and then the basis to decide whether to read the whole paper. Therefore, the information should have not only high concentration, but also the readability, but also the whole structure, short and independent articles. A good abstract should have the following characteristics:Accuracy.Abstract should accurately reflect the purpose and content of the paper should not be included in the content. If the study is mainly based on a previous study on the extension of the previous studies, then it should be noted in previous studies of the author's name and year in the abstract. The level of the title and abstract comparison is an effective method to verify the accuracy of the.Independence. The abstract should be self-contained, independent articles, so the special terms, all abbreviations (units excepted), ellipsis explanation, spelling out the name of the drug (drug use and common name). There is no appropriate Chinese new terms or terms, available original or translated after the parentheses indicate the original. In reference to other publications including the author's name and date of publication (in the reference table to fully explain the source of literature).Concise and specific.Every sentence in the abstract to maximize the information asmuch as possible and concise. The length is generally not more than 300 words. The start to put the most important information (but not duplication).It can be objective or topic, also can be the result or conclusion. The most simply consists of 4 or 5 of the most important points, results or meaning.The method can save space:(1) do not take this subject in the field of knowledge content into abstract, but also not too deep, so that the general reader to understand; avoid the should appear in the preface written in;(2) general nor simple duplication of existing information. For example, an article title is "characteristics and development" to solve the problem of infant behavior, the start stop writing "characteristics and development of infant problem solving behavior was studied."(3) in addition to really inflexible, generally do not have the mathematical formula, does not appear as illustrations and tables.(4) no citation, unless the documents confirm or deny others have been published.(5) in the third person. Recommended for...... The research "and" report...... The current situation, the...... Investigation and record way, without the use of "article","author" as the subject.。
摘要抽象英语作文Abstract。
Abstract writing is an important skill that is required in many academic and professional settings. It involves summarizing the main points of a document or presentationin a concise and clear manner. This skill is particularly important in scientific research, where abstracts are often the first point of contact between researchers and their audience.In this article, we will discuss the key elements of a good abstract and provide some tips on how to write an effective one.Introduction。
The introduction of an abstract should provide some context for the research or presentation that is being summarized. This may include a brief overview of the topic,the research question, and the methods used to answer it.Methods。
The methods section of an abstract should provide a concise summary of the research methods used in the study. This may include the sample size, the type of data collected, and the statistical analyses used to analyze the data.Results。
Writing: AbstractWHAT IS AN ABSTRACT1. The Definition of an Abstract1 ) the objectives and scope of investigation;2) the methods used;3) the most important results;4) conclusion or recommendation.2. Features of AbstractsBrevity Accuracy Specificity Objectivity Informativeness IndependencyCLASSIFICATION OF ABSTRACTS1.Indicative Abstractsrmative Abstractsrmative-indicative Abstracts4.Other Types of Abstracts 1) Critical Abstracts 2) Mini-abstractsFUNCTIONS OF ABSTRACTSA Screening Device of Documents: An abstract gives readers the idea of what the article is about.A Self-contained Text: We’ll know the information it contains, without seeing the article .A Helpful Preview: It "frames" the article and prepares the reader for the main points to come.To Facilitate Indexing: It will improve the chances of having it read by the right people.STYLISTIC FEATURES OF ABSTRACTS1. The Length of Abstracts1) In general, there is a 100-300 word limit to the number of words in an abstract.2) Do not confuse an abstract with a review. There should be no comment or evaluation.3) Give information only once.4) Do not repeat the information given in the title.5) Do not include any facts or ideas that are not in the text.6) For informative abstracts, include enough data to support the conclusions.7) If reference to procedure is essential, try to restrict it to identification of method or process.8) State results, conclusions, or findings in clear concise fashion.9) Organize the information in the way that is most useful to the reader. (a thesis-first abstract)2. Verbs and Tenses Used in Abstracts1) Active verbs: use active verbs rather than passive verbs.2) Present tense: background information, existing facts, what is in the paper and conclusion.3) Past tense /present perfect tense: completed research, methodology or major activities results.3. Words Used in Abstracts1) Avoid use of highly specialized words or abbreviations. Define unfamiliar words.2) Synthesize or rephrase the information into clear, concise statements.3) Avoid using jargon.4. Sentence Structures of Abstracts1) Use third person sentences.2) Use short sentences, but vary sentence structure.3) Use complete sentences.4) The first sentence should present the subject and scope of the report. The thesis or the writer's focus should be presented in the second sentence. The balance of the article is a summary of the important points of each section, including methods, procedures, results and conclusions.5) Good abstracts are sure to include a variety of pat phrases:a. Background Information (Research has shown... It has been proposed... Another proposed property... The search is on for... One of the promising new...)b. Statement of the Problem (The objective of the research is to prove / verify... The experiment was designed to determine...)e. Statement of Procedure (To investigate this .... A group of 10 specimens / subjects ... Measurementswere taken after... A second group was...)d. Conclusions (It was found that .... Results imply... This data suggests... In the experimental group... In the control group...)e. Relates the Experiment to the Words (This kind of research encourages the belief that... Similar to ...) HOW TO WRITE AN ABSTRACT (An abstract must be written last as it sums up the results)l) Locate the thesis statement, identify the main divisions of the document, find the main terms (key words) and statements in each section;2) Decide the degree of detail to include;3) Prepare a single paragraph including the crucial information gathered;4) Edit the draft, eliminate unnecessary background information, and reduce wordy phrases;5) Finally, revise the opening statement to emphasize the new information contained in the paper.Start out the abstract by telling exactly what you did and how you did it. Focus on the rationale and ideas of the study and why it is important in the first two sentences. In the next few lines, focus on the materials and methods, and the data generated from the study. Tell the reader how the data were collected, compiled, and state statistical significance(s). Mention any new tools developed.Avoid using bibliographic references in the abstract. However, if your article follows directly from a published work and is a major advance on that specific piece of work, do cite the paper in the abstract.The end of the abstract is just as important as the beginning. The concluding lines of the abstract should lead into the first paragraph of the introduction without repeating what has been said. State the implications of your studies to the field of scholarship in which you are working.1. How to Write Informative Abstracts1) An informative abstract should be orderly, succinct, and concrete, with the length of no mere than 10% of the essay.2) Plan to write an abstract that is in the first draft, note key facts, statistics, etc. on the organisms, materials and locations used.3) Do not include a statement of scope or a sentence like "this paper will look at .... ".4) Write selected details of the experimental methods, including the duration of the study, the treatments, methods and equipment used.5) Be sure to omit or condense lengthy examples, tables, and other supporting detail.6) Do not hedge or equivocate.7) Give the key results, with a description of them and some of the main figures and their statistical significance.8) Use active verbs such as "report", "propos ", and "analyze" rather than static verbs such as "is", "are" and "appears to be".9) Revise the draft into smooth, stand-alone prose; the abstract itself should be a mini-essay.10) Edit the revision. Be sure that the abstract is complete and accurate, with a brief note on the significance of the results.11) Double check that the abstract is written in the same voice as is the paper.2. How to Write Indicative Abstracts1) List the title of the research report after "Abstract of..." at the top of your page.2) Summarize the major thesis and supporting main ideas of the report without omitting any important ideas.3) Avoid wordiness and repetition.4) Condense source material in your own words, being careful not to directly borrow text. You should not use direct quotations in abstracts.5) Use good sentence structure, grammar, mechanics, and spelling.6) Adhere to the 100-word limit. (No fewer than 90, nor more than 110)3. How to write Abstracts for Engineering InformationBackground: A simple opening sentence or two ;Aims: One or two sentences giving the purpose, the development, the survey as well as the assignment and the scope of the research;Method(s): One or two sentences explaining what was done and what the principles, the theory, the condition, the objective, the techniques, the framework, the means, the equipment and the procedure, etc. used in the research are;Results: One or two sentences indicating the main findings, the result, the data, the relationship, the effect and the performance of the experiment and research;Conclusions: One sentence giving the most important consequence of the work, the results of the analysis, the research, the evaluation and the application, and the issues that are raised as well.4. How to Write Abstracts for DissertationsThere are two purposes in dissertation abstract writing: to inform your reader, and to market your product. Aside from the guidelines mentioned above, there are some others:1) a dissertation abstract should have three elements, and three elements alone:a. a section on the problem you examined;b. a section showing your method;c. a section showing your findings.2) you need not give the history of the problem, why you chose to study it, your philosophy, or your self-congratulatory but humble remarks about how your dissertation will change the world.3) be sure to use some key words for easy referencing, an accurate and specific summary of your findings, and as active a voice as you can muster.5. How to Write Abstracts for ConferencesIt is a competitive process, but one to be undertaken seriously.1) Look for "Call for Papers" notices.2) Title: The title should be informative and focused, indicating the problem, kind of data and your general approach.3) Make your abstract as brief as possible, within the word limit set by the "Call for Papers".4) Make sure to describe the general topic clearly.5) Try to make your abstract appeal to the concept for the conference as it is defined in the "Call for Papers".6) Describe your treatment of the topic, and how it relates to previous work on the same topic.7) Explain how you will justify your treatment, and quote crucial evidence.8) Consider your audience carefully. You are essentially writing a speech. Your sentence structures, use of specialized language and theories, etc., should take this into account. Also, in oral discourse, you might want to summarize and / or repeat ideas more often.6. How to Write Research Abstracts1)The purpose of a research abstract can be boiled down to providing the answers to the following questions:a. Why did you start?b. What did you do?c. What did you find?d. What does it mean?2) Title: Ideally about 10-12 words long, the title should include the scope of the investigation, the study design, and the goal. In general it is preferable to make the title a description of what was investigated. The title should be easy for the reader to understand and should not include jargon or 3) Introduction or Background: this should provide a brief context or explanation for doing the study, and state the aim of the study, and ideally should include a concise statement of the study' s hypothesis. A scientific study is "to find out whether it is true."4) Methods: In an abstract the description of the methods has to be concise, and much of the details of what was done must be omitted. However, in a few short sentences the reader can be given a good idea of the design of the study, the context in which it was done, and the types of patients or measurements that were included.5) Results: space is limited. Still, it is important to give the main results of the study not just in subjective terms but also in the form of the most important data. Do not include a table or figure unless it is necessary to convey your results.6) Conclusions: Keep your conclusions reasonable and supportable by the findings of your study.7) Follow the instructions7. Some Don'ts in Abstract Writing1) Do not commence with "this paper...", "this report..." or similar. It is better to write about the research. Similarly, do not explain the sections or parts of the paper.2) Avoid sentences that end in "... is described", "... is reported", "... is analyzed" or similar. These are simply too vague to be informative.3) Do not begin sentences with "it is suggested that...", "it is believed that... ", "it is felt that..." or similar, for the words can be omitted without damaging the essential message.4) Do not write in the first person. Not only should you avoid I, but also we , the author , the writer, etc., because the abstract should be about the research, not about the act of writing.5) Do not submit an abstract with the length exceeding the limit offered.6) Do not submit your abstract later than the given date.7) Do not write an imprecise abstract.SAMPLESSample 1:Microscopic characterization of a TiB2-carbon material composite:Raw materials and composite characterizationAbstract: Titanium diboride (TiB2) is a very attractive material for the aluminum industry, because it is readily wetted by molten aluminum and combines good physical properties (electrical conductivity), chemical (fairly resistant to dissolution by molten aluminum), and mechanical (wear resistance) properties.// In this article, both raw materials(anthracite, pitch, and TiB2powder) and TiB2-carbon composites (TCC) were characterized.//Inclusions of aluminosilicate and iron oxide types were found in the anthracity aggregates. X-ray diffraction (XRD) analysis allowed differentiation between two types of aggregates: stratified (L C=44 nm) and nonstratified (L C=15 nm). The principal impurity found in the TiB2 powder was TiCN and surface analysis of the particles revealed the presence of a contaminant layer composed of C, N, O, and Ti; the thickness of this layer varied from 5 to 15 nm.// Characterization of the TiB2particles in the composite showed important surface modifications compared to their initial state. Evidence seen on the particles’ surfaces showed that a TiC-(O traces) formed preferentially on the side of particles rather than on top surface. The thickness of this TiC-(O traces) layer was evaluated to 30 nm.TiB2碳基复合材料的微观特征:原材料和复合物特征硼化钛(TiB2)在制铝业中是一种很受欢迎的材料,由于它易于被熔融的铝润湿,而且具有好的物理性能(导电率),化学性能(很好地抵御被熔融的铝分解)和机械性能(耐磨性).在这篇文章中,讨论了原材料(无烟煤,沥青和TiB2粉末)及TiB2碳基复合材料(TCC)的特征.在无沿煤聚合体中发现了铝矽酸盐和铁的氧化物.由X 射线衍射分析(XRD)可得两种聚合物的区别:层积的(L C=44 nm)和未层积的(L C=15 nm). TiB2粉末中发现的主要杂质是TiCN,另外颗粒表面分析可见由C, N, O, 和Ti组成的污染层;这个污染层从长远来5直15 nm 不等.符合物中TiB2颗粒的特征表明了与初始状态相比而言很重要的表面修正.颗粒表面所见的迹象显示TiC-(O traces)优先在颗粒的边缘而不是顶表面形成.这个TiC-(O traces)层厚度据估计有30 nm.Sample 2:Establishing a knowledge management programme for competitive advantage in an enterprise Abstract: This article is concerned with the establishment of a knowledge management programme that will ensure sustainable competitive advantage within an enterprise//. The main problem under investigation is to assess the importance of knowledge management within an enterprise and to ascertain how it can ensure sustained competitive advantage in an enterprise.// An empirical survey was conducted in the Eskom Transmission Group, Johannesburg, South Africa to investigate understanding of the knowledge management concept amongst business leader, determine enablers and barriers to implement a knowledge management programme and to determine whether knowledge is seen as a source for competitive advantage.// It is suggested that enterprises should adopt a holistic and integrated approach when establishing such a programme. Broad recommendations for establishing a knowledge management programme that will be source of sustainable competitive advantage are proposed. 2001 Elsevier Science Ltd.为实现企业的竞争优势建立知识管理的程序这是一篇关于为确保企业持续性竞争优势建立知识管理程序的文章.调查的主要问题是评价企业中知识管理的重要性和确定知识管理怎样保证企业的持续性竞争优势.为了调查知识管理概念在商业领导者中的理解程度,确定实施知识经济管理程序的有利和不利因素以及确定是否知识被看作竞争优势的源泉,南美约翰内斯堡的埃斯克姆传播小组进行了一次实验性研究.文章建议在建立知识管理程序的时候,企业应该采用完整综合的方法.文章在作为持续性竞争优势源泉的知识管理程序的建立方面提出了狠多的建议.。
