查找文献的网站有哪些

查找文献的网站有哪些,第1张

文献党下载器(wxdownorg):整合汇集大量中外文献数据库,每个数据库又提供了海量的文献资源。主要用于查询下载中外文献。

知网:国内最大知识库,综合学科。提供中国学术文献外文文献、学位论文、报纸、会议、年鉴、工具书、引文库、中国经济社会大数据研究平台等学术文献资源统一检索、统一导航、在线阅读和下载服务。

万方:国内著名知识库之一,综合学科。涵盖期刊、会议纪要、论文、学术成果、学术会议论文的大型网络数据库

维普:期刊文献查询下载平台。

读秀、超星:主要是电子书查询下载,需要下载超星阅读器。

百度学术:免费学术论文搜索引擎,部分文献可直接下载。

谷歌学术:免费外文学术论文搜索引擎,部分文献可直接下载。

Web of Science(ISI科学引文索引):包括著名的三大引文索引数据库(SCI,SSCI,A&HCI)。

ScienceDirect(Elsevier):荷兰一家全球著名的学术期刊出版商,每年出版大量的学术图书和期刊,大部分期刊被SCI、SSCI、EI收录,是世界上公认的高品位学术期刊。

ProQuest:美国国会图书馆指定的收藏全美国博硕士论文的机构,ProQuest Dissertations & Theses Global(PQDT Global)是目前世界上规模最大。

使用最广泛的博硕士论文数据库。

SpringerLink:是全球最大的在线科学、技术和医学(STM)领域学术资源平台。主要用于外文电子书检索。

PubMed: 生物医学信息检索系统,该系统通过网络途径免费提供包括MEDLINE在内的自1950年以来全世界70多个国家4300多种主要生物医学文献的书目索引和摘要,并提供部分免费和付费全文链接服务。

Wiley:全球最大的学术出版商之一,面向专业人士、科研人员、教育工作者、学生、终身学习者提供必需的知识和服务。

IEEE/IEE Electronic Library (IEL) 数据库:收录美国电气电子工程师学会( IEEE )和英国电气工程师学会( IEE )出版的 242 种期刊、 8706 余种会议录和近 1706 种标准的全文信息。

(1) for the Internet experience Research shows that the majority of Internet users can enjoy the fun of the network, the majority of respondents feel better on the Internet 537% of that time flies when you feel the Internet, 260% of the Internet is very able to enjoy the fun Another 113 percent of people do not think the Internet Time flies, 82% of people feel the Internet to bring the fun, when these students belong to those who do not know much of the network or by the network crash victims on the impact of the type (2) towards the new view of things and willingness to pay for the network services According to Maslow's hierarchy of needs, although overall consumption is still in college to meet the "survival needs" phase, namely food and clothing is still the main aspects of spending, of course, and their economic independence have a great relationship, but Students characterized by its own fashion and independent living needs, they need to be respected, interpersonal, and self-realization, so they present a psychologically consumption chase new change of trend The survey shows that for new things or curiosity or to seek access to new technologies, as well as trying to achieve the requirement to have accounted for 987%, more in line with this vibrant college, fashion novel features Survey results also show that nearly 50 percent of the students do not want to provide services for online extra pay, only 104% of the students are willing to pay extra fees for online services, there are 403% of the students as the situation to be willing to pay Such phenomena show that the popularity of the network is also broad enough and deep network of consumer's attitude towards students is not very positive, but also indicates that the network is not in place of civilization propaganda Another level of regional economic development, people's living standards and also restricting the development of network consumption, network development is still at a preliminary stage (3) Shopping cause and site selection Survey shows that a considerable part of the students are active online shopping, personal shopping reasons, price concessions, merchandise styles complete, convenient shopping map, as well as the proportion of amused curiosity fashion each of 225%, 104%, 121%, 78%, due to network consumption, low cost, convenient, and it is different from the traditional consumption of new consumption patterns and other features and advantages of attracting highly qualified, innovative and receptive to new ideas of fashion students Online purchase of goods requires a cognitive process, but also the factors that produce online shopping, which is the online shopping needs, go to determine how the choice of the merchant This is the will of students as consumers emotional process The research shows that, when asked the most visited commercial websites this problem, the result is that the top surface Taobao, eBay, Sina Mall, Mall Sohu, Tencent, NetEase Mall ratio was 290%, 113%, 108%, 108 %, 104%, 78% Select the main reason of such sites is known, by the influence of friends, integrity ratio of 277%, 225%, 156% I INTRODUCTION CNNIC statistics, as of the end of 2006, the number of Internet users in China reached 132 million, and the number of online shopping over 30 million From the composition of Internet users look, about 813 percent of the online personal user's age under 35 years old, and college students, is among the typical online consumers College students are a special group with a higher education culture, their ideological consciousness is higher, for new things, new technologies, new ideas have a stronger ability to accept and comprehend, they are the direct object of the popularity of the network Theory

Man on the Shijiazhuang Railway Institute, Shijiazhuang City, Hebei Normal University East Campus, East Campus, Hebei University of Technology, Hebei Medical University East Campus four campuses humanities, economics and management,

Medicine,

Science, as well as

Engineering and other disciplines, students were investigated and analyzed Second, the research methods and the research object thesis questionnaire method, Shijiazhuang Railway Institute, Shijiazhuang City, Hebei Normal University East Campus, East Campus, Hebei University of Technology, Hebei Medical University East Campus four campuses humanities, economics and management,

Medicine,

Science, as well as

Engineering and other disciplines all grades way to take a sample survey, the actual 250 questionnaires, 231 valid questionnaires, 924% recovery efficiency Description of the contents of the questionnaire included 23 closed questions and two open-ended questions of three parts Statistics Using SPSS 110 For Windows software and the results EXCEL statistical software related statistics, in addition to open-ended questions used for classification and collation of research and analytical methods Third, the analysis of a questionnaire Psychological characteristics of students' network consumer survey (1) for the Internet experience Research shows that the majority of Internet users can enjoy the fun of the network, the majority of respondents feel better on the Internet 537% of that time flies when you feel the Internet, 260% of the Internet is very able to enjoy the fun Another 113 percent of people do not think the Internet Time flies, 82% of people feel the Internet to bring the fun, when these students belong to those who do not know much of the network or by the network crash victims on the impact of the type (2) towards the new view of things and willingness to pay for the network services According to Maslow's hierarchy of needs, although overall consumption is still in college to meet the "survival needs" phase, namely food and clothing is still the main aspects of spending, of course, and their economic independence have a great relationship, but Students characterized by its own fashion and independent living needs, they need to be respected, interpersonal, and self-realization, so they present a psychologically consumption chase new change of trend The survey shows that for new things or curiosity or to seek access to new technologies, as well as trying to achieve the requirement to have accounted for 987%, more in line with this vibrant college, fashion novel features Survey results also show that nearly 50 percent of the students do not want to provide services for online extra pay, only 104% of the students are willing to pay extra fees for online services, there are 403% of the students as the situation to be willing to pay Such phenomena show that the popularity of the network is also broad enough and deep network of consumer's attitude towards students is not very positive, but also indicates that the network is not in place of civilization propaganda Another level of regional economic development, people's living standards and also restricting the development of network consumption, network development is still at a preliminary stage (3) Shopping cause and site selection Survey shows that a considerable part of the students are active online shopping, personal shopping reasons, price concessions, merchandise styles complete, convenient shopping map, as well as the proportion of amused curiosity fashion each of 225%, 104%, 121%, 78%, due to network consumption, low cost, convenient, and it is different from the traditional consumption of new consumption patterns and other features and advantages of attracting highly qualified, innovative and receptive to new ideas of fashion students Online purchase of goods requires a cognitive process, but also the factors that produce online shopping, which is the online shopping needs, go to determine how the choice of the merchant This is the will of students as consumers emotional process The research shows that, when asked the most visited commercial websites this problem, the result is that the top surface Taobao, eBay, Sina Mall, Mall Sohu, Tencent, NetEase Mall ratio was 290%, 113%, 108%, 108 %, 104%, 78% Select the main reason of such sites is known, by the influence of friends, integrity ratio of 277%, 225%, 156% (2) Students online shopping attitudes and intentions are directly proportional to its network of consumer impact Research shows that the online world can enjoy themselves with college students in general can enjoy the fun brought by the network, and the network was close to the goodwill of the students, so they are generally under conditions permitting would be willing to pay for services for the network, and from within understanding of the process of contact networks online shopping, preferences of the network, it will naturally shift to accept this convenient online shopping consumption (3) networking experience students have in their network consumption is proportional to the impact College students the importance of the awareness level of the network with the access time will be gradually increased to deepen, different students on the network in their understanding of the importance of university life there is a big difference In general, the length of the net age students with their level of awareness of the importance of the network is positively correlated; college students network with increasing age, consider buying from a full range of correct decision or not For very sensible motivation to buy the products in the business on how to select, through this business forum on the network evaluation, consult the advice of friends, search providers

IEEE/IEE Electronic Library(IEL)数据库提供1988年以来、美国电气电子工程师学会(IEEE)和英国电气工程师学会(IEE)出版的207种期刊、6279种会议录、1496种标准的全文信息,包括947,413篇文章(截止到2003年6月25日)、2,350,000页PDF文件和500,000位作者。 IEEE和IEE是世界知名学术机构。IEL数据库包含了二者的所有出版物,其内容计算机、自动化及控制系统、工程、机器人技术、电信、运输科技、声学、纳米、新材料、应用物理、生物医学工程、能源、教育、核科技、遥感等许多专业领域位居世界第一或前列。 2002年年底,IEEE和CERNET已签定国际专线租赁协议,从2003年1月开始,用户通过CERNET的国际专线访问IEL,无需支付国际网络通信费。网上浏览期刊全文(PDF格式)需要使用Acrobat Reader软件,如果用户的计算机上尚未安装,可从网上下载,利用Acrobat Reader用户可以将阅览到的全文直接打印和存盘。网址: >

童鞋你好!

这个估计需要自己搜索了!

网上基本很难找到免费给你服务的!

我在这里给你点搜索国际上常用的外文数据库:

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❶ISI web of knowledge Engineering Village2

❷Elsevier SDOL数据库 IEEE/IEE(IEL)

❸EBSCOhost RSC英国皇家化学学会

❹ACM美国计算机学会 ASCE美国土木工程师学会

❺Springer电子期刊 WorldSciNet电子期刊全文库

❻Nature周刊 NetLibrary电子图书

❼ProQuest学位论文全文数据库

❽国道外文专题数据库 CALIS西文期刊目次数据库

❾推荐使用ISI web of knowledge Engineering Village2

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中文翻译得自己做了,实在不成就谷歌翻译。

弄完之后,自己阅读几遍弄顺了就成啦!

学校以及老师都不会看这个东西的!

外文翻译不是论文的主要内容!

所以,很容易过去的!

祝你好运!

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