科技英語(yǔ)寫(xiě)作PPT課件

1、2021-11-181主體部分主體部分 1. 文章的標(biāo)題和作者（title and authors） 2. 文章的摘要和關(guān)鍵詞（abstract and keywords） 3. 正文 （body） 3.1 引言或介紹（introduction） 3.2 實(shí)驗(yàn)（experimental procedure） 3.3 結(jié)果與分析（result and discussion） 3.4 結(jié)論（conclusion） 4. 附錄（appendix） 5. 致謝（acknowledgement） 6. 參考文獻(xiàn)（references） （同畢業(yè)論文類(lèi)似）第1頁(yè)/共56頁(yè)2021-11-1821 titl

2、e 突出研究的特征（1）關(guān)于.的研究A Study (Investigation, Research）on.Studies （Investigations, Researches） on .第2頁(yè)/共56頁(yè)2021-11-183X對(duì)對(duì)Y影響的研究影響的研究The Investigation （Study, Research）of the Effects of X on Y.的研制與應(yīng)用The Research and Application of the .的優(yōu)化設(shè)計(jì)Optimum （Optimization）Design of.第3頁(yè)/共56頁(yè)2021-11-184電子束焊接工藝因素對(duì)焊縫組

3、織的影響（“影響”是中心詞）Influence of Technological Factors on Seam Structure in Electro-Beam Welding.（Influence 是中心詞）第4頁(yè)/共56頁(yè)2021-11-185一種新型復(fù)合孕育劑對(duì)球墨鑄鐵性能的影響Effects of a New Complex Inoculant on Properties of Ductile Iron標(biāo)題的第一個(gè)詞和每一個(gè)實(shí)詞（如名詞、動(dòng)詞、形容詞等）的第一個(gè)字母都用大寫(xiě)，虛詞（如介詞、連詞和冠詞等）都用小寫(xiě)第5頁(yè)/共56頁(yè)2021-11-186熱處理對(duì)高釩高速鋼組織與性能的影響

4、Effect of Heat Treatment Process on Microstructure and Properties of High Vanadium High Speed Steel第6頁(yè)/共56頁(yè)2021-11-187熱軋工藝參數(shù)對(duì)含釩微合金鋼組織性能的影響Effect of Hot Rolling Parameter on Microstructures and Mechanical Properties of Micro-alloyed Steel Containing Vanadium第7頁(yè)/共56頁(yè)2021-11-188微量釩對(duì)高碳鋼組織的影響Effect of Tr

5、ace Amount of Vanadium on Structure of High Carbon Steel第8頁(yè)/共56頁(yè)2021-11-189激光焊接溫度場(chǎng)數(shù)值模擬Numerical simulation of temperature field in laser welding第9頁(yè)/共56頁(yè)2021-11-18102 Authors作者署名位于標(biāo)題之下，用漢語(yǔ)拼音方案的拼法譯出?，F(xiàn)在我國(guó)規(guī)定姓氏在前，名字在后。姓氏第一字母大寫(xiě)，名字中第一字母大寫(xiě)，第二個(gè)字不必與之用短劃線分割。有多位作者署名時(shí)，按并列成分處理，在最后一位作者的姓名前加連詞and。Zhang Jun, Tong Xi

6、nglin and Cao Biao第10頁(yè)/共56頁(yè)2021-11-1811名字后面接作者單位；若還有一個(gè)工作單位，用“ ；”隔開(kāi)；一般還可加上信箱，E-mail如果還要標(biāo)上實(shí)驗(yàn)室的話，放在系名后，學(xué)校之前。要強(qiáng)調(diào)的話，也可提前。第11頁(yè)/共56頁(yè)2021-11-1812Zhao Shijin *, Cheng Dayong, Wang Shaoqing and Ye HengqiangLaboratory of Atomic Imaging of Solids, Institute of Metal Research, Chinese Academy of Sciences, 72 Wen

7、hua Road, Shengyang 110016, P. R. China*E-mail: 第12頁(yè)/共56頁(yè)2021-11-1813M.M. Ivanenko1, S. Fahimi-Weber2, T. Mitra1, W. Wierich3 and P. Hering1,41 Centre of Advanced European Studies and Research, Bonn, Germany; 2 ENT Institute, Essen, Germany; 3 Institute of Pathology, Recklinghausen, Germany; 4 Insti

8、tute of Laser Medicine, University of Duesseldorf, Germany第13頁(yè)/共56頁(yè)2021-11-18143 Abstract對(duì)所作工作的高度概括，其內(nèi)容可含有研究工作的某些細(xì)節(jié)或區(qū)別于他人的精彩之作。 摘要后面緊隨著35個(gè)關(guān)鍵詞。第14頁(yè)/共56頁(yè)2021-11-1815 幾大要素：幾大要素：1 研究目的通常用一句話概括。2 研究的過(guò)程和采用的方法(利用了什么制備方法、檢測(cè)手段、儀器等）本文采用Bridgeman定向凝固技術(shù)制備N(xiāo)iAl合金，利用光學(xué)顯微鏡、掃描電鏡、透射電鏡及X射線等手段，以及顯微硬度計(jì)、Gleeble1500拉伸試驗(yàn)機(jī)等

9、力學(xué)性能設(shè)備，研究了定向凝固N(yùn)iAl合金的組織和力學(xué)性能。第15頁(yè)/共56頁(yè)2021-11-18163 主要結(jié)果或發(fā)現(xiàn)（最重要的部分，所獲得的實(shí)驗(yàn)數(shù)據(jù)，實(shí)驗(yàn)結(jié)果得到的效果性能）4 主要結(jié)論與推論第16頁(yè)/共56頁(yè)2021-11-1817書(shū)寫(xiě)摘要注意事項(xiàng)：書(shū)寫(xiě)摘要注意事項(xiàng)：（1） 一般采用正規(guī)的術(shù)語(yǔ)，要盡量避免縮寫(xiě)。（許多檢測(cè)方法用縮寫(xiě)）XRD（X-Ray Diffraction）、SEM（scanning electron microscope）（2）使用正確的時(shí)態(tài)描述自己工作的時(shí)態(tài)要用過(guò)去式或完成時(shí)；但陳述理論與事實(shí)要用現(xiàn)在時(shí)。（3）使用第三人稱(chēng)（4）避免使用宣傳或帶有感情色彩的語(yǔ)言(例如對(duì)

10、自己的工作進(jìn)行評(píng)論，或謙虛等）（5）避免使用圖表。第17頁(yè)/共56頁(yè)2021-11-1818如何寫(xiě)摘要如何寫(xiě)摘要1 一個(gè)簡(jiǎn)單的方法是開(kāi)始用This paper, article, study, research + deals with / analyses / discusses / describe / presents / investigates / reviews 等句式，常用被動(dòng)語(yǔ)態(tài)第18頁(yè)/共56頁(yè)2021-11-1819This paper systematically studied the microstructure and mechanical properties o

11、f a nickel base superalloy.The microstructure and mechanical properties of a nickel base superalloy were systematically studied in this paper.第19頁(yè)/共56頁(yè)2021-11-18202 描述實(shí)驗(yàn)過(guò)程：A series of multi-phase NiAl matrix composites have been successfully manufactured by using combustion synthesis method. The mic

12、rostructures of the composites were studied by means of XRD, SEM, TEM.第20頁(yè)/共56頁(yè)2021-11-18213 結(jié)果表示方式The results show that The results indicate that The results demonstrate that 第21頁(yè)/共56頁(yè)2021-11-18224 結(jié)論表示形式 不需要討論，直接寫(xiě)出結(jié)果，同時(shí)按需要寫(xiě)上作者的結(jié)論或建議?？刹捎肐ts suggested/recommended/ has been found thatThe author sugge

13、sts/concludes that第22頁(yè)/共56頁(yè)2021-11-18234 Keywords（1）概括研究?jī)?nèi)容的詞或詞組（2）大多從標(biāo)題或摘要中選?。?）一般要求第一個(gè)詞應(yīng)能體現(xiàn)出論文的學(xué)科分類(lèi)（4）中英文一致，用；或，隔開(kāi)，最后一個(gè)詞沒(méi)有標(biāo)點(diǎn)符號(hào)（5）每個(gè)詞的第一個(gè)字母大寫(xiě)，不能有數(shù)學(xué)公式第23頁(yè)/共56頁(yè)2021-11-1824一種新型鎳基高溫合金長(zhǎng)期時(shí)效后的組織和性能關(guān)鍵詞：鎳基高溫合金，顯微組織，析出相，力學(xué)性能，長(zhǎng)期時(shí)效Keywords: Nickel base superalloy, Microstructure, Precipitate, Mechanical proper

14、ty, Long aging第24頁(yè)/共56頁(yè)2021-11-18255 Introduction 一般介紹文章所屬領(lǐng)域的背景及近期的發(fā)展動(dòng)態(tài)。 常用句型： a 提出問(wèn)題的句型：Although much research has been devoted to AMuch work has been done on AMany studied have been published concerning AMuch literature is available on A 推論 little research has been done on B little attention has b

15、een paid to B第25頁(yè)/共56頁(yè)2021-11-1826b 指出研究目的的句型 提出論文的研究目的 The purpose (aim)of this paper(thesis, report等）is to find outThe purpose of this work is to investigate the effects of solidification rate on the microstructure evaluation and mechanical properties of a new nickel base superalloy第26頁(yè)/共56頁(yè)2021-1

16、1-18276 Experience 介紹實(shí)驗(yàn)所用儀器，設(shè)備，材料成分，制備方法等第27頁(yè)/共56頁(yè)2021-11-1828（1）Experimental materialsThe tested alloy was produced by The alloy used in the present study was melted in a vacuum-induction furnace and cast in an ingot. Its composition was (at.%) 第28頁(yè)/共56頁(yè)2021-11-1829(2) Experimental procedure 介紹實(shí)驗(yàn)方法

17、，工藝流程等例： 粉體制備的示意圖如下： Schematic representation of powder preparation can been seen as follows.第29頁(yè)/共56頁(yè)2021-11-18307 Results 屬于核心部分內(nèi)容 寫(xiě)作順序： 按照循序漸進(jìn)的方式向前推進(jìn)的。 不斷總結(jié)發(fā)現(xiàn) 提出研究?jī)?nèi)容 表示方法： 直接用圖表直觀說(shuō)明問(wèn)題，進(jìn)行扼要說(shuō)明，要注明實(shí)驗(yàn)條件。第30頁(yè)/共56頁(yè)2021-11-1831(1)常用的科技論文插圖的種類(lèi)、特點(diǎn)及適用范圍A 照片圖(photographs)或簡(jiǎn)稱(chēng)photos或micrograph對(duì)形態(tài)或外部直觀結(jié)構(gòu)進(jìn)行具體展示

18、Fig.1 Optical microstructure of 718 alloy at standard heat treated state第31頁(yè)/共56頁(yè)2021-11-1832B 譜圖(spectra) 用儀器記錄下來(lái)的一種曲線圖，對(duì)材料做必要的物性鑒別Fig.2 X-ray diffraction pattern of 718 alloy at standard heat-treated state 2030405060708090100110020406080100 Relative Intensity, %(b)MCMCMCMCMCMCMCMCMCMC MCMCMC第32頁(yè)/共

19、56頁(yè)2021-11-1833C 曲線圖(curves)或plots用于展示連續(xù)性數(shù)據(jù)的變化趨勢(shì)，能清楚的比較不同數(shù)據(jù)或變量在某段時(shí)間內(nèi)的變動(dòng)，常用于表達(dá)兩個(gè)或多個(gè)可變因素之間的關(guān)系。第33頁(yè)/共56頁(yè)2021-11-1834D 流程圖(flow sheets或diagram )用于描述某些工作裝置，機(jī)器部件等工作原理，工作過(guò)程。第34頁(yè)/共56頁(yè)2021-11-1835The results show （see Table ）As shown by the data in Table As shown in TableAs can be seen from the data in Table

20、The results in Table show that第35頁(yè)/共56頁(yè)2021-11-1836C 常用句型： 在介紹數(shù)據(jù)時(shí)常用：It describes/shows/provides 在討論結(jié)果與理論之間的關(guān)系時(shí)is concerned with (同有關(guān)）is coincides with/agreed with/consistent of(符合）第36頁(yè)/共56頁(yè)2021-11-1837 給出結(jié)論Its concluded thatThe results are presented in the form of 第37頁(yè)/共56頁(yè)2021-11-18388 Conclusion論文

21、的結(jié)論應(yīng)簡(jiǎn)明扼要、準(zhǔn)確適當(dāng)，重點(diǎn)說(shuō)明通過(guò)實(shí)驗(yàn)研究和分析討論得到了什么結(jié)果，解決了什么問(wèn)題，以及有待改進(jìn)之處等。此外，結(jié)論應(yīng)注意與引言部分相互呼應(yīng)。第38頁(yè)/共56頁(yè)2021-11-1839常用句型常用句型1）In conclusion (summary),.2）From the results obtained it can be concluded that.3）The main conclusions evident from this work are as follows:第39頁(yè)/共56頁(yè)2021-11-1840例句例句1）Based on results of a large nu

22、mber of runs, the following conclusions can be made at this stage of investigation:根據(jù)大量實(shí)驗(yàn)結(jié)果，在本研究階段可以得到下述結(jié)論：.第40頁(yè)/共56頁(yè)2021-11-18412）The results obtained in this paper show that the thermal analysis parameters are affected by both cooling rate and silicon content, and can be summarized as follows:.本文獲

23、得的結(jié)果表明，熱分析參數(shù)受到冷卻速度和硅含量的影響，并可總結(jié)如下：第41頁(yè)/共56頁(yè)2021-11-18429 Reference 參考文獻(xiàn)的格式是統(tǒng)一的，規(guī)范化的。1 楊松嵐, 王福會(huì). NiAl微晶涂層對(duì)NiAl-TiC復(fù)合材料高溫氧化性能的影響, 金屬學(xué)報(bào), 2000, 36 (9): 985-989 2 Gleeson B, Cheung W H, Young D J. Cyclic Oxidation Behavior of Two-Phase Ni-Cr-Al Alloys at 1100, Corros. Sci, 1993, 35 (5): 923-929 第42頁(yè)/共56頁(yè)2

24、021-11-184310 Acknowledgment 對(duì)本文完成過(guò)程中作出貢獻(xiàn)，但未列入作者名單中的人（如導(dǎo)師，同事，同學(xué)，協(xié)助測(cè)試的人或單位）等表示感謝。如：第43頁(yè)/共56頁(yè)2021-11-1844常用句型常用句型This work was supported by .Financial support for this project was provided by The authors would like to express their appreciation to .The authors would like to thank for第44頁(yè)/共56頁(yè)2021-11-1

25、8451）China National Science Foundation supported this work.本項(xiàng)工作得到了中國(guó)自然科學(xué)基金的資助。This work/project was financially supported by the China National Natural Science Foundation to who we are very grateful.第45頁(yè)/共56頁(yè)2021-11-18462）We are grateful to Mal Belodoff for his help with the laboratory aspects of th

26、is study.我們對(duì)貝爾多夫在實(shí)驗(yàn)室研究方面的幫助表示感謝。3）The authors are very grateful to for Jean Prere for his technical assistance for the purification.第46頁(yè)/共56頁(yè)2021-11-18471 1 一種新型鎳基高溫合金長(zhǎng)期時(shí)效后的組織和性能一種新型鎳基高溫合金長(zhǎng)期時(shí)效后的組織和性能摘要 本文研究了一種新型鎳基高溫合金在不同溫度下長(zhǎng)期時(shí)效后的組織及沖擊韌性、硬度等性能。結(jié)果表明，合金在600和700時(shí)效1000 h后，主要析出相是和MC。相隨時(shí)效溫度的增加生長(zhǎng)迅速。且在850時(shí)效1

27、000 h后出現(xiàn)回溶。沒(méi)有發(fā)現(xiàn)等脆性相的出現(xiàn)。隨著時(shí)效溫度的提高，合金的沖擊韌性下降，由韌性斷裂變?yōu)榇嘈詳嗔选Ｊ覝仫@微硬度隨時(shí)效溫度的提高而降低，主要由的長(zhǎng)大所致。關(guān)鍵詞：鎳基高溫合金，顯微組織，析出相，力學(xué)性能，長(zhǎng)期時(shí)效第47頁(yè)/共56頁(yè)2021-11-1848Microstructure and properties after long time aging at different temperatures for a new nickel base superalloyAbstract：Microstructure and properties of a new nickel bas

28、e superalloy after long time aging at different temperatures have been investigated.第48頁(yè)/共56頁(yè)2021-11-1849The results indicate that the major precipitates of the new alloy after aging at 600 and 700 for 1000 h are phase and MC carbide. phases grow rapidly with increasing aging temperature and have re

29、dissolved partly after 850 aging for 1000 h. Harmful brittle phase, such as phase, has not been detected in all samples. 第49頁(yè)/共56頁(yè)2021-11-1850The impact toughness of alloy declines and there is ductile/brittle transition with increasing aging temperature. Room temperature hardness of alloy decreases with an increase in temperature. This is mainly attributed to the growth of phases. 第50頁(yè)/共56頁(yè)2021-11-1851Keywords: nickel base alloy; microstructure; precipitate; mechanical property; long time aging第51頁(yè)/共56頁(yè)2021-11-18522 新型高溫合金新型高溫合金700時(shí)效組織及力學(xué)性能時(shí)效組織及力學(xué)性能摘要：利用微觀組織分析和高溫力學(xué)性能測(cè)