學(xué)術(shù)英語科技文寫作摘要(已修改)
2025-01-25 21:15 本頁面
【正文】 Abstract Writing Introduction ? An abstract is a condensed version of a longer piece of writing that highlights the major points covered, concisely describes the content and scope of the writing, and reviews the writing39。s contents in abbreviated form. Parts of an Abstract ? Motivation: Why do we care about the problem and the results? ? Problem statement: What problem are you trying to solve? What is the scope of your work? ? Approach: How did you go about solving or making progress on the problem? ? Results: What39。s the answer? ? Conclusions: What are the implications of your answer? Length ? 100～ 150 words， 1％～ 5％ of the full paper ? .: 250 words for master thesis abstract，350 words for Doctor dissertation abstract. 第一部分 摘要的內(nèi)容 一、說明性摘要 ? 簡明介紹論文涉及的議題和論點，主要概括論文的涉及范圍、研究方向和研究目的 ，不涉及論據(jù)和結(jié)論。 ? 容易理解，但無法提供更多的詳細(xì)信息 Sample 1 Role of Pathway in SelfAccess Centers Abstract This article discusses some roles for selfaccess pathways, particularly in cultures which have no tradition of selfstudy. It suggests how pathways might influence the design and running of selfaccess centers, and gives an illustration of how pathways were designed and employed in a center in China. Feedback is based on minisurvey distributed to thirty users. Analysis: 1. main points (1) roles for selfaccess pathway (2) influence to the design and running of selfaccess center (3) how pathway were designed and employed in a centre in China 2. original material Sample 2 ? From the aspects of English title, author39。s signature and affiliation, English abstract and English keywords, the paper describes the writing characteristics, patterns and some errors that should be avoided in abstract writing. At the time, it stresses paying attention to the objectiveness, ? science and language style of abstract writing. The standardization of English abstract writing will be beneficial to the scitech papers to be quoted by International abstract journals, and to the impacts of scientific research in China. 使用范疇 ? 一般在 科研 論文中不予使用 ? 刊登在文獻(xiàn)索引期刊中 ? 討論性文章、綜述性文章、圖書或某些會議論文集 二 . 信息性摘要 是原文內(nèi)容要點的總結(jié) ， 報道原文獻(xiàn)中的具體內(nèi)容： ?知識背景或文獻(xiàn)回顧 ?研究的主要目的和范圍 ?所使用的研究手段和方法 ?主要研究結(jié)果和結(jié)論 、 以及建議等 。 要求 ? 結(jié)構(gòu)完整，語言簡潔易懂，反映論文的基本面貌，一般情況下能夠代替閱讀論文全文。 ? 重點突出文中提及的新發(fā)現(xiàn)，新結(jié)論。 ? 要注解標(biāo)題，給出答案，描述步驟，突出與傳統(tǒng)研究的差異。 ? 此類文摘篇幅稍長，一般為 100～ 250詞，多者可達(dá) 500詞～ 1000詞。 Example ? 納米 ZnO生長及性質(zhì)分析 Growth and Properties of Nano ZnO ? Abstract: By using lowpressure metalanic chemical vapor phase deposition （ LPMOCVD ） technology, ZnO nanorods(納米柱 ) were grown with ZnO particles as catalyst on Si （ 111） substrate＇ s surface. Xray diffraction （ XRD） , Raman ? spectroscopy, scanning electron microscopy （ SEM） , photoluminescence （ PL） were used to characterize the crystalline quality, crystal structure, surface properties and optical properties of the ZnO nanorod samples. The results show that ZnO nanorods have a preferential caxis orientation. (軸擇優(yōu)取向性 ) Oxygen partial’ pressure was found to have important influence on the growth of ZnO nanorods. When oxygen partial pressure is low, the growth of ZnO is based on VLS growth mechanism。 when oxygen partial pressure is high, the growth of ZnO is based on VS growth mechanism。 ZnO growth can be optimized by changing the flow rate of N2O. Currently the use of MOCVD and ZnO
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