1. Use online translation tools: At present, there are many free online translation tools, such as Youdao Translation and Google Translation. You can upload English documents in PDF format and then copy them into online translation tools for translation.
2. Use translation software: Some professional translation software can directly import files in PDF format for translation, such as Adobe Acrobat and ABBYY FineReader. After installing this kind of software, you can open the translation module, upload PDF documents and realize translation.
It should be noted that although translation software and online translation tools can be used to complete document translation to a certain extent, due to the particularity of language conversion and the fuzziness of natural language, the results may not be completely accurate, and the translation results need to be reviewed and revised to some extent. In addition, for English documents in some professional fields, it is suggested to use dictionaries and technical terminology databases for word-for-word translation to ensure the accuracy of translation.
English literature retrieval websites include: Zhang Qiao Scientific Research, sci-hub, OA Library, science direct, Worldcat, EBSCOhost, PLoS, American Scientific Research Press, Max Planck Institute, Internet Archives, etc. Document retrieval refers to the process of obtaining documents according to the needs of study and work. In modern times, literature refers to articles and books with historical value or important books and materials related to a certain subject. With the development of modern network technology, literature retrieval is more accomplished by computer technology.
Skills of effective retrieval and acquisition of English literature
1. Determine the scope and keywords of the search: Determine the scope and keywords of the literature to be searched by clarifying your own research direction and problems. You can search by using keywords or authors, publication year, etc. in Google Academic or major databases.
2. Choose a suitable database: At present, all the major databases in the world, such as IEEE, Jstor and Springer, provide excellent English literature retrieval, downloading and reading services, so it is very important to choose a suitable database.
3. Use professional tools and skills: By using professional tools and skills, the retrieval efficiency can be greatly improved. For example, using literature management software such as EndNote or Zotero to organize, manage and export documents in various file formats, or using some search and download tools to assist literature retrieval.
4. Find other ways: In addition to database search, you can also search for professional information such as authors and fields through the homepages of major academic websites (such as ResearchGate, Academia.edu, arXiv, etc.). ), you can also request a wonderful research from skilled colleagues, laboratory directors and other resources.
It should be noted that according to different research needs, there may be more requirements for literature acquisition and retrieval, such as time, region, domain restrictions and so on. Moreover, we should pay attention to selecting some professional databases and retrieval tools to meet the high-quality requirements of research.