SCI是科学引文索引。EI是工程索引。美国《科学引文索引》(Science Citation Index, 简称 SCI )于1957 年由美国科学信息研究所(Institute for Scientific Information, 简称 ISI)在美国费城创办,是由美国科学信息研究所(ISI)1961 年创办出版的引文数据库。SCI(科学引文索引)、EI(工程索引)、ISTP(科技会议录索引)是世界著名的三大科技文献检索系统,是国际公认的进行科学统计与科学评价的主要检索工具,其中以 SCI 最为重要。扩展资料:科学引文索引以布拉德福(S C Bradford)文献离散律理论、以加菲尔德(E Garfield)引文分析理论为主要基础,通过论文的被引用频次等的统计,对学术期刊和科研成果进行多方位的评价研究,从而评判一个国家或地区、科研单位、个人的科研产出绩效,来反映其在国际上的学术水平。因此,SCI是目前国际上被公认的最具权威的科技文献检索工具。《工程索引》The Engineering Index是供查阅工程技术领域文献的综合性情报检索刊物。简称EI,1884年创刊,年刊,1962年增出月刊本。由美国工程信息公司编辑出版。每年摘录世界工程技术期刊约3000种,还有会议文献、图书、技术报告和学位论文等,报道文摘约15万条,内容包括全部工程学科和工程活动领域的研究成果。参考资料:百度百科-SCI 百度百科-EI
EI:EI,英文单词缩写。例如美国工程索引(EngineeringIndex)、生态基础设施(EcologicalInfrastructure)、失业保险(EmploymentInsurance)等。《工程索引》(TheEngineeringIndex,简称EI)创刊于1884年,是美国工程信息公司(EngineeringinformationI)出版的著名工程技术类综合性检索工具。收录文献几乎涉及工程技术各个领域。例如:动力、电工、电子、自动控制、矿冶、金属工艺、机械制造、土建、水利等。美国工程索引(EngineeringIndex,简称EI)是世界著名的检索工具,由美国工程信息公司(EngineeringinformationI)编辑出版发行,该公司始建于1884年,是世界上最大的工程信息提供者之一,早期出版印刷版、缩微版等信息产品,1969年开始提供EICompendex数据库服务。EI以收录工程技术领域的文献全面且水平高为特点。EI收录5000多种工程类期刊论文、会议论文和科技报告。收录范围包括核技术、生物工程、运输、化学和工艺、光学、农业和食品、计算机和数据处理、应用物理、电子和通信、材料、石油、航空和汽车工程等学科领域。EI公司在1992年开始收录中国期刊。1998年Ei在清华大学图书馆建立了Ei中国镜像站。1995年以来美国工程信息公司开发了称为“EIVillage”的系列产品。EngineeringVillage2是以EICompendex等数据库为信息源的网上统一检索平台,该信息检索平台可检索美国工程索引、美国专利等信息资源。为了让中国用户与全球用户同步使用EngineeringVillage2数据库,2011年EI公司实施EngineeringVillage2中国用户的平台转换工作。平台转换后,现有成员将全部通过国际站点访问EngineeringVillage2数据库,清华镜像站点将停止使用。届时如用户仍登录原镜像站点,将会有弹出信息提醒用户使用国际站点。2009年以前,EI收录包括三种类型:被EI核心收录、非核心收录(Pageone收录)、会议论文。EICompendex标引文摘(也称核心数据),它收录论文的题录、摘要,并以主题词、分类号进行标引深加工。有没有主题词和分类号是判断论文章是否被EI正式收录的唯一标志。EIPageOne题录(也称非核心数据),主要以题录形式报到。有的也带有摘要,但未进行深加工,没有主题词和分类号。所以PageOne带有文摘不一定算做正式进入EI。EICompendex数据库从2009年1月起,所收录的期刊数据不再分核心数据和非核心数据。但是还分为期刊检索和会议检索。也就是源刊JA类型,会议CA类型。EIVillage运行平台是一个数据库平台,包含两个数据库(EI和Inspec)。其中,若判断为Documenttype:Conferencearticle(CA),则为会议论文。若判断为Documenttype:Journalarticle(JA),则为期刊论文。
SCI是科学引文索引。EI是工程索引。美国《科学引文索引》(Science Citation Index, 简称 SCI )于1957 年由美国科学信息研究所(Institute for Scientific Information, 简称 ISI)在美国费城创办,是由美国科学信息研究所(ISI)1961 年创办出版的引文数据库。SCI(科学引文索引)、EI(工程索引)、ISTP(科技会议录索引)是世界著名的三大科技文献检索系统,是国际公认的进行科学统计与科学评价的主要检索工具,其中以 SCI 最为重要。扩展资料EI每月出版1期,文摘3万至4万条。数据库每年新增500000条工程类文献,数据来自5100种工程类期刊、会议论文和技术报告,原始文献来自40余个国家,涉及的语言多达39种,其中3600种有文摘。年报道文献量16万余条。每期附有主题索引与作者索引;每年还另外出版年卷本和年度索引。SCI:评价标准1976 年,ISI 在 SCI 基础上引出期刊引用报告(journal citation report,JCR),提供了一套统计数据,展示科学期刊被引用情况、发表论文数量以及论文的平均被引用情况。在 JCR 中可以计算出每种期刊的影响因子(Impact Factor,IF)。影响因子的高低,在一定程度上可以反应一个期刊的影响力。参考资料百度百科---EI
《工程索引》(The Engineering Index,简称EI)创刊于1884年,是美国工程信息公司(Engineering information I)出版的著名工程技术类综合性检索工具。EI每月出版1期,文摘3万至4万条;每期附有主题索引与作者索引;每年还另外出版年卷本和年度索引,年度索引还增加了作者单位索引。收录文献几乎涉及工程技术各个领域。例如:动力、电工、电子、自动控制、矿冶、金属工艺、机械制造、土建、水利等。它具有综合性强、资料来源广、地理覆盖面广、报道量大、报道质量高、权威性强等特点。 出版形式有印刷版(期刊形式)、电子版(磁带)及缩微胶片。EI选用世界上工程技术类几十个国家和地区15个语种的3500余种期刊和1000余种会议录、科技报告、标准、图书等出版物。年报道文献量16万余条。 Ei Compendex是全世界最早的工程文摘来源。Ei Compendex数据库每年新增的50万条文摘索引信息分别来自5100种工程期刊、会议文集和技术报告。Ei Compendex收录的文献涵盖了所有的工程领域,其中大约22%为会议文献,90%的文献语种是英文。 Ei公司在1992年开始收录中国期刊。1998年Ei在清华大学图书馆建立了Ei中国镜像站。 2009年以前,EI把它收录的论文分为两个档次 。1 、EI Compendex 标引文摘 (也称核心数据)。它收录论文的题录、摘要,并以主题词、分类号进行标引深加工。有没有主题词和分类号是判断论文,是否被EI正式收录的唯一标志。2 、EI Page One题录 (也称非核心数据)。主要以题录形式报到。有的也带有摘要,但未进行深加工,没有主题词和分类号。所以Page One 带有文摘不一定算做正式进入EI。 Ei Compendex数据库从2009年1月起,所收录的中国期刊数据不再分核心数据和非核心数据。[1] EI 对稿件内容和学术水平的要求 1、 具有较高的学术水平的工程论文, 包括的学科有: —— 机械工程、机电工程、船舶工程、制造技术等; —— 矿业、冶金、材料工程、金属材料、有色金属、陶瓷、塑料及聚合物工程等; —— 土木工程、建筑工程、结构工程、海洋工程、水利工程等; —— 电气工程、电厂、电子工程、通讯、自动控制、计算机、计算技术、软件、航空航天技术等; —— 化学工程、石油化工、燃烧技术、生物技术、轻工纺织、食品工业; —— 工程管理。 2、 国家自然科学基金资助项目、科技攻关项目、"八六三"高技术项目等。 3、 论文达到国际先进水平, 成果有创新。 EI不收录纯基础理论方面的论文。
你可以去找别人的参考文献看看呀,中文的可以看看汉斯出版社的,英文的可以去看看科研出版社的
句型英语作文常用句型一、用于驳性和比较性论文 In general, I don’t agree In my opinion, this point of view doesn’t hold The chief reason why… is that…There is no true that… It is not true that… It can be easily denied than… We have no reason to believe that… What is more serious is that… But it is pity that… Besides, we should not neglect that… But the problem is not so Therefore… Others may find this to be true, but I believer that… Perhaps I was question why… There is a certain amount of truth in this, but we still have a problem with regard to… Though we are in basic agreement with…, What seems to be the trouble is… Yet differences will be found, that’s why I feel that… It would be reasonable to take the view that …, but it would be foolish to claim that… There is in fact on reason for us so believe that… What these people fail to consider is that… It is one thing to insist that… , it is quite another to show that … Wonderful as A is , however, it has its own disadvantages The advantages of B are much greater than A A’s advantage sounds ridiculous when B’s advantages are taken into 二、用于描写图表和数据 It has increased by three times as compared with that of There is an increase of 20% in total this It has been increased by a factor of 4since It would be expected to increase 5 The table shows a three times increase over that of last It was decreased twice than that of the year The total number was lowered by 10% It rose from 10-15 percent of the total this Compared with 1997, it fell from 15 to 10 The number is 5 times as much as that of It has decreased almost two and half times, compared with…三、用于解释性和阐述性论说文Everybody knows that…It can be easily proved that… It is true that… No one can deny One thing which is equally important to the above mentioned is… The chief reason is that… We must recognize that… There is on doubt that… I am of the opinion that… This can be expressed as follows; To take …for an example… We have reason to believe Now that we know that… Among the most convincing reasons given, one should be mentioned… The change in …largely results from the fact There are several causes for this significant growth in…,first …,second …,finally… A number of factors could account for the development in… Perhaps the primary reason is… It is chiefly responsible of… The reasons for…are complicated, And probably they are found in the fact… Here are several possible reasons, excerpt that… Somebody believes/argues/holds/insists/thinks that… It is not simple to give the reason for this complicated phenomenon… Different people observes it in different 四、用于文章的开头 As the proverb says… It goes without saying tan… Generally speaking… It is quite clear than because… It is often said that … Many people often ask such question:“…?” More and more people have come to realize… There is no doubt that… Some people believe that… These days we are often told that, but is this really the case? One great man said that… Recently the issue of… has been brought to public In the past several years there has been… Now it is commonly held that… but I doubt whether… Currently there is a widespread concern that… Now people in growing number are coming to realize that… There is a general discussion today about the issue of … Faced with…, quite a few people argue that…, but other people conceive [英语作文常用句型]在英语写作中,有一些句型的搭配能力非常强,基本上可以用在各种话题的议论文中,如果能将这些句型掌握并熟练应用一定会使你的英文写作得心应手想不想试一试呢?一、开头句型我们常说,良好的开端等于成功的一半做事如此,作文也是如此所以我们颇有必要在作文的开头花一番心思在写议论文时,你通常以什么样的方式开头呢?最简单也最常用的可能就是开门见山法也就是说———直截了当地提出你对这个问题的观点,点出文章的中心思想I....has both advantages and disadvantages.……既有利又有弊例如:1.Obviously television has both advantages and disadvantages.2.Living in a city has both advantages and disadvantages.3.Com pared with cars,bikes have their advantages and disadvantages.举一反三:1.Although computers bring people a lot of convenience,they have many disadvantages.2....has many advantages.For example,...However,just as every coin has two sides,...has its disadvantages.(本例将利弊分开讲,转折过渡自然just as every coin has two sides也很值得背诵)II....play(s)an important role /part in...……在……中扮演重要角色/起重要作用例如:1.Computers play an important role in science and technology.2.Computers play a more and more important role in our life.Computers play an increasingly important role in our studies.3.Education plays an important part in developing our mind.4.Addiction to alcohol and drugs play a role in homelessness.举一反三:1.Advertisement plays an informative role in our daily life.2.In the past,letters played a decisive role in long-distance communication.But now ,telephone,email,fax have taken their place.III.With the development of...,随着……的发展,例如:1.With the developm ent of our econo- m y,m any Chinese fam ilies can afford a car.2.With the development of our economy and society,pollution is more and more serious.3.With the rapid development of science and technology,people can get a college degree by taking online-courses at home.4.With the current social and technological developments,employees with more knowledge and higher academic degrees are needed.举一反三:1.With the rapid increase of China's population,housing problem is becoming more and more serious.随着中国人口的急剧增加,住房问题越来越突出2.With more and more women entering society,people's attitude towards women is changing.随着越来越多的妇女走入社会,人们对妇女的态度也在改变3.With the deepening of Chinese reform and opening up,an increasing number of Chinesefamilies can afford a car.随着中国改革开放的深入,越来越多的中国家庭买得起车了(“越来越多”除了常用的more and more外,还可以用an increasing number of, a growing number of,a significant number of,a great number of等来表达)本结构看似固定,实则富于变化,只要记住with有“随着”的意思,相信大家可以根据实际的需要造出更多的句子我们已经看到,开门见山的开头使论文直切主题,直白明确地提出了论点不过在讨论某些有争议性的问题时,就显得有欠缺,因为我们必须在文章的开头引出人们对要讨论的问题的不同看法,然后再表明自己的观点下面就是专门针对争议性论文的一种句型IV.When it comes to...,some people think /believe that...,others argue /claim that opposite /reverse is true.There is probably some truth in both arguments /statements,but...当说到……,有些人认为……,但另一些人则持相反的观点……这两种观点可能都有点道理,但……本结构先用when it comes to ...引出话题,再用some...others ...这个对立的结构引出了两种相反的观点,然后说There is some truth in both...表明严谨公正的态度,最后用but...很自然地引出了自己的论点请看下面这个例子:TV,a good thing or bad thingWhen it comes to TV,some people believe that it is extremely valuable,as it provides relaxation, entertainment and education. Others argue that it is harmful for it begins to control our lives and deprives people of time to do other activities.There is probably some truth in both sides.But we must realize that television itself is neither good or bad.It is the uses to which it is put that determines its value to society.二、结尾句型英语议论文多以简要总结全文或对所讨论的问题提出解决办法来结尾总结全文时除常用到in one /a word,generally speaking等外,没有固定模式提出解决办法时却常使用下一句型V....take measures to do sth.例如:1.We should take measures to control pollution in order to save the world.2.We'd better take effective measures to prevent students from cheating on exams.3.The government decided to take strong measures against drug abuse.4.Urgent measures should be taken to prevent terrorists from carrying out further attacks.本文列举了英语作文中常用的几个句型,当然不是要大家写出千篇一律的文章来,而是希望起到一种抛砖引玉的作用,提醒大家在学习中注意多总结,以使自己的写作水平更上一层楼单词和短语moreover(另外), meanwhile(同时), at the same time(同时) in the other words(换句话说), in a word(总之), in my opinion(在我看来), besides(另外), firstly(第一), secondly(第二), thirdly(第三),however(然而)although/though(虽然)but(但是)because(因为)这些是比较常用的简单一些关联词I am looking forward to hearing from (盼望收到你的来信)I am looking forward to your (盼望你的到来)first,firstly, to begin with, further, in the first place second,secondly, to start with, still, furthermore third,thirdly, what is more, last, last but not least also, and then, next, besides and equally important too moreover besides ,in addtion ,finally
结论:concluding remarks (不唯一)致谢:acknowledgments参考文献:references
Conclusion, Acknowledgement, References, A
1、如果要标在文中,只能如下:陈子昂在送友人出征时写到“勿使燕然上,唯留汉将功”(《送魏大从军》)。(如果后面有其他的文字,注释部分是不能放在下一句的开头的)或者省事一点,这样表述:陈子昂在《送魏大从军》时写到:“勿使燕然上,唯留汉将功。”2、如果必须这样表述:陈子昂在送友人出征时写到:“勿使燕然上,唯留汉将功。”那么可以在引文后面加小数字标号,将出处放在论文后面注明。
引用时如果另分段,字体可以与正文字体一样;如果引用文在正文之中,最好把字体作以区别,如果正文是宋体,引用可用“仿宋”,每行之间用“/”。应当注意,之后引用的其它所有“文字段”都应当保持一致的字体设置,
跟主体一样就好,最多可以加粗
文章诗句引用分两种:1,完全引用。即引用一句,连标点符号一起引用。如:“人生若只如初见,何事秋风悲画扇。”2,不完全引用。如:“人生若只如初见” 没记错的话应该是这样的。。。
复数
直接看北大中文核心目录,一般某领域排在前面的几个期刊都是EI检索的期刊
看你写的文章是什么样的。建议你还是先问一下单位的规定的。这事最好问高级职称系列教材主编、具体情况建议你咨询你当地单位。各个单位要求不同。采纳!
相对比较好中的EI期刊随着会议的组织越来越乱,很多朋友在寻找相对比较好中的SCI和EI期刊自从DCDIS和LNCS被踢出SCI后,特别好中的SCI基本没有了所以要发SCI期刊,文章还是确实要有点东西的你百度下:品 优刊,上面很多EI会议知识和教程,可以多学习下