科技英语写作[1][1].-1.pptx

《科技英语写作[1][1].-1.pptx》由会员分享，可在线阅读，更多相关《科技英语写作[1][1].-1.pptx（56页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、2023/3/201主体部分主体部分1.文章的标题和作者（title and authors）2.文章的摘要和关键词（abstract and keywords）3.正文（body）3.1 引言或介绍（introduction）3.2 实验（experimental procedure）3.3 结果与分析（result and discussion）3.4 结论（conclusion）4.附录（appendix）5.致谢（acknowledgement）6.参考文献（references）（同毕业论文类似）第1页/共56页2023/3/2021 title 突出研究的特征（1）关于.的研究A

2、Study(Investigation,Research）on.Studies（Investigations,Researches）on.第2页/共56页2023/3/203X对对Y影响的研究影响的研究The Investigation（Study,Research）of the Effects of X on Y.的研制与应用The Research and Application of the.的优化设计Optimum（Optimization）Design of.第3页/共56页2023/3/204电子束焊接工艺因素对焊缝组织的影响（“影响”是中心词）Influence of Techn

3、ological Factors on Seam Structure in Electro-Beam Welding.（Influence 是中心词）第4页/共56页2023/3/205一种新型复合孕育剂对球墨铸铁性能的影响Effects of a New Complex Inoculant on Properties of Ductile Iron标题的第一个词和每一个实词（如名词、动词、形容词等）的第一个字母都用大写，虚词（如介词、连词和冠词等）都用小写第5页/共56页2023/3/206热处理对高钒高速钢组织与性能的影响Effect of Heat Treatment Process o

4、n Microstructure and Properties of High Vanadium High Speed Steel第6页/共56页2023/3/207热轧工艺参数对含钒微合金钢组织性能的影响Effect of Hot Rolling Parameter on Microstructures and Mechanical Properties of Micro-alloyed Steel Containing Vanadium第7页/共56页2023/3/209激光焊接温度场数值模拟Numerical simulation of temperature field in lase

5、r welding第9页/共56页2023/3/20102 Authors作者署名位于标题之下，用汉语拼音方案的拼法译出。现在我国规定姓氏在前，名字在后。姓氏第一字母大写，名字中第一字母大写，第二个字不必与之用短划线分割。有多位作者署名时，按并列成分处理，在最后一位作者的姓名前加连词and。Zhang Jun,Tong Xinglin and Cao Biao第10页/共56页2023/3/2011名字后面接作者单位；若还有一个工作单位，用“；”隔开；一般还可加上信箱，E-mail如果还要标上实验室的话，放在系名后，学校之前。要强调的话，也可提前。第11页/共56页2023/3/2012Zha

6、o Shijin*,Cheng Dayong,Wang Shaoqing and Ye HengqiangLaboratory of Atomic Imaging of Solids,Institute of Metal Research,Chinese Academy of Sciences,72 Wenhua Road,Shengyang 110016,P.R.China*E-mail:第12页/共56页2023/3/2013M.M.Ivanenko1,S.Fahimi-Weber2,T.Mitra1,W.Wierich3 and P.Hering1,41 Centre of Advanc

7、ed European Studies and Research,Bonn,Germany;2 ENT Institute,Essen,Germany;3 Institute of Pathology,Recklinghausen,Germany;4 Institute of Laser Medicine,University of Duesseldorf,Germany第13页/共56页2023/3/20143 Abstract对所作工作的高度概括，其内容可含有研究工作的某些细节或区别于他人的精彩之作。摘要后面紧随着35个关键词。第14页/共56页2023/3/2015 几大要素：几大要素：

8、1 研究目的通常用一句话概括。2 研究的过程和采用的方法(利用了什么制备方法、检测手段、仪器等）本文采用Bridgeman定向凝固技术制备NiAl合金，利用光学显微镜、扫描电镜、透射电镜及X射线等手段，以及显微硬度计、Gleeble1500拉伸试验机等力学性能设备，研究了定向凝固NiAl合金的组织和力学性能。第15页/共56页2023/3/20163 主要结果或发现（最重要的部分，所获得的实验数据，实验结果得到的效果性能）4 主要结论与推论第16页/共56页2023/3/2017书写摘要注意事项：书写摘要注意事项：（1）一般采用正规的术语，要尽量避免缩写。（许多检测方法用缩写）XRD（X-Ra

9、y Diffraction）、SEM（scanning electron microscope）（2）使用正确的时态描述自己工作的时态要用过去式或完成时；但陈述理论与事实要用现在时。（3）使用第三人称（4）避免使用宣传或带有感情色彩的语言(例如对自己的工作进行评论，或谦虚等）（5）避免使用图表。第17页/共56页2023/3/2018如何写摘要如何写摘要1 一个简单的方法是开始用This paper,article,study,research+deals with/analyses/discusses/describe/presents/investigates/reviews 等句式，常用

10、被动语态第18页/共56页2023/3/2019This paper systematically studied the microstructure and mechanical properties of a nickel base superalloy.The microstructure and mechanical properties of a nickel base superalloy were systematically studied in this paper.第19页/共56页2023/3/20202 描述实验过程：A series of multi-phase N

11、iAl matrix composites have been successfully manufactured by using combustion synthesis method.The microstructures of the composites were studied by means of XRD,SEM,TEM.第20页/共56页2023/3/20213 结果表示方式The results show that The results indicate that The results demonstrate that 第21页/共56页2023/3/20224 结论表

12、示形式 不需要讨论，直接写出结果，同时按需要写上作者的结论或建议。可采用Its suggested/recommended/has been found thatThe author suggests/concludes that第22页/共56页2023/3/20234 Keywords（1）概括研究内容的词或词组（2）大多从标题或摘要中选取（3）一般要求第一个词应能体现出论文的学科分类（4）中英文一致，用；或，隔开，最后一个词没有标点符号（5）每个词的第一个字母大写，不能有数学公式第23页/共56页2023/3/2024一种新型镍基高温合金长期时效后的组织和性能关键词：镍基高温合金，显微组

13、织，析出相，力学性能，长期时效Keywords:Nickel base superalloy,Microstructure,Precipitate,Mechanical property,Long aging第24页/共56页2023/3/20255 Introduction 一般介绍文章所属领域的背景及近期的发展动态。常用句型：a 提出问题的句型：Although much research has been devoted to AMuch work has been done on AMany studied have been published concerning AMuch li

14、terature is available on A 推论 little research has been done on B little attention has been paid to B第25页/共56页2023/3/2026b 指出研究目的的句型 提出论文的研究目的 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

15、 evaluation and mechanical properties of a new nickel base superalloy第26页/共56页2023/3/20276 Experience 介绍实验所用仪器，设备，材料成分，制备方法等第27页/共56页2023/3/2028（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.

16、Its composition was(at.%)第28页/共56页2023/3/2029(2)Experimental procedure 介绍实验方法，工艺流程等例：粉体制备的示意图如下：Schematic representation of powder preparation can been seen as follows.第29页/共56页2023/3/20307 Results 属于核心部分内容 写作顺序：按照循序渐进的方式向前推进的。不断总结发现 提出研究内容 表示方法：直接用图表直观说明问题，进行扼要说明，要注明实验条件。第30页/共56页2023/3/2031(1)常用的科

17、技论文插图的种类、特点及适用范围A 照片图(photographs)或简称photos或micrograph对形态或外部直观结构进行具体展示Fig.1 Optical microstructure of 718 alloy at standard heat treated state第31页/共56页2023/3/2032B 谱图(spectra)用仪器记录下来的一种曲线图，对材料做必要的物性鉴别Fig.2 X-ray diffraction pattern of 718 alloy at standard heat-treated state 第32页/共56页2023/3/2033C 曲线

18、图(curves)或plots用于展示连续性数据的变化趋势，能清楚的比较不同数据或变量在某段时间内的变动，常用于表达两个或多个可变因素之间的关系。第33页/共56页2023/3/2034D 流程图(flow sheets或diagram)用于描述某些工作装置，机器部件等工作原理，工作过程。第34页/共56页2023/3/2035The results show（see Table ）As shown by the data in Table As shown in TableAs can be seen from the data in TableThe results in Table sh

19、ow that第35页/共56页2023/3/2036C 常用句型：在介绍数据时常用：It describes/shows/provides 在讨论结果与理论之间的关系时is concerned with(同有关）is coincides with/agreed with/consistent of(符合）第36页/共56页2023/3/2037 给出结论Its concluded thatThe results are presented in the form of 第37页/共56页2023/3/20388 Conclusion论文的结论应简明扼要、准确适当，重点说明通过实验研究和分析讨

20、论得到了什么结果，解决了什么问题，以及有待改进之处等。此外，结论应注意与引言部分相互呼应。第38页/共56页2023/3/2039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页/共56页2023/3/2040例句例句1）Based on results of a large number of runs,the following conc

21、lusions can be made at this stage of investigation:根据大量实验结果，在本研究阶段可以得到下述结论：.第40页/共56页2023/3/20412）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:.本文获得的结果表明，热分析参数受到冷却速度和硅含量的影响，并可总结如下：第

22、41页/共56页2023/3/20429 Reference 参考文献的格式是统一的，规范化的。1 杨松岚,王福会.NiAl微晶涂层对NiAl-TiC复合材料高温氧化性能的影响,金属学报,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页/共56页2023/3/204310 Acknowledgment 对本文完成过程中作出贡献，但未列入作者名单中的

23、人（如导师，同事，同学，协助测试的人或单位）等表示感谢。如：第43页/共56页2023/3/2044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页/共56页2023/3/20451）China National Science Foundation supported this wo

24、rk.本项工作得到了中国自然科学基金的资助。This work/project was financially supported by the China National Natural Science Foundation to who we are very grateful.第45页/共56页2023/3/20462）We are grateful to Mal Belodoff for his help with the laboratory aspects of this study.我们对贝尔多夫在实验室研究方面的帮助表示感谢。3）The authors are very gr

25、ateful to for Jean Prere for his technical assistance for the purification.第46页/共56页2023/3/20471 1 一种新型镍基高温合金长期时效后的组织和性能一种新型镍基高温合金长期时效后的组织和性能摘要 本文研究了一种新型镍基高温合金在不同温度下长期时效后的组织及冲击韧性、硬度等性能。结果表明，合金在600和700时效1000 h后，主要析出相是和MC。相随时效温度的增加生长迅速。且在850时效1000 h后出现回溶。没有发现等脆性相的出现。随着时效温度的提高，合金的冲击韧性下降，由韧性断裂变为脆性断裂。室温显

26、微硬度随时效温度的提高而降低，主要由的长大所致。关键词：镍基高温合金，显微组织，析出相，力学性能，长期时效第47页/共56页2023/3/2048Microstructure and properties after long time aging at different temperatures for a new nickel base superalloyAbstract：Microstructure and properties of a new nickel base superalloy after long time aging at different temperature

27、s have been investigated.第48页/共56页2023/3/2049The 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 redissolved partly after 850 aging for 1000 h.Harmful brittle p

28、hase,such as phase,has not been detected in all samples.第49页/共56页2023/3/2050The 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 g

29、rowth of phases.第50页/共56页2023/3/2051Keywords:nickel base alloy;microstructure;precipitate;mechanical property;long time aging第51页/共56页2023/3/20522 新型高温合金新型高温合金700时效组织及力学性能时效组织及力学性能摘要：利用微观组织分析和高温力学性能测试方法，研究了一种新型镍基高温合金在700长期时效过程中的组织稳定性及其一些力学性能。结果表明：试验合金在700时效过程中，析出物有，MC和M23C6，合金的高温拉伸强度和持久强度比Nimonic263

30、显著提高，试验合金在700具有稳定的显微组织和较高的高温力学性能。关键词：镍基高温合金，组织稳定性，析出相，拉伸性能，持久强度第52页/共56页2023/3/2053Structure and mechanical properties of a new superalloys after aging at 700Abstract:Mechanical properties and structure stability have been investigated on a new nickel base superalloy after long time aging at 700 by

31、microstructure analysis and high temperature property measurement.第53页/共56页2023/3/2054Long time aging at 700 results in the precipitation of the carbides MC,M23C6 as well as phase.The high temperature tensile strength and the stress rupture strength for the tested alloy were considerably higher than Nimonic263.In brief,the new alloys maintain a stable structure at 700 and exhibit improved high-temperature properties.第54页/共56页2023/3/2055Keywords:nickel base superalloy,structure stability;precipitate;tensile property;stress rupture strength第55页/共56页2023/3/2056感谢您的观看！第56页/共56页