Journal navigation; Fund navigation; Author unit navigation; Content classification navigation; Navigation of doctoral degree awarding units; Master's degree awarding unit navigation; Conference organizer navigation; Navigation of meeting records; Newspaper navigation;
There are three kinds of retrieval: simple retrieval, advanced retrieval and professional retrieval.
China HowNet database is as follows:
1, China Academic Journals Online Publishing Database: China Academic Journals (online edition) is the largest continuous dynamic full-text database of China academic journals in the world, and it is the most important part of the national "Eleventh Five-Year Plan" major online publishing project "China Academic Literature Online Publishing Database".
The collection rate of core journals is 96%; The collection rate of characteristic periodicals (such as agriculture and traditional Chinese medicine) is100%; There are more than 2,000 exclusive or only authorized journals, accounting for about 30% of the total number of academic journals in China.
2. China Excellent Master's Dissertation Full-text Database: The most comprehensive, high-quality and continuously updated full-text database of excellent doctoral and master's dissertations in China in China. At present, there are 3 million full-text documents of doctoral and master's dissertations.
3. Database of important conference papers in China: The documents in the full-text database of important conference papers at home and abroad are important conference papers authorized and recommended for publication by conference organizers or paper compilers at home and abroad in writing. China academic journal (CD-ROM version) electronic magazine edited and published the national continuous electronic publication album.
4. Full-text database of important newspapers and periodicals in China: a database containing academic and information documents published in important newspapers and periodicals in China since 2000. By 20 12 and 10, there were more than100000 full-text newspapers.
5. China patent full-text database: It includes three sub-databases: invention patent, utility model patent and design patent, which accurately reflects the latest patent invention in China. Patent-related documents, achievements and other information come from China HowNet database.
You can search by search terms such as application number, application date, publication number, publication date, patent name, abstract, classification number, applicant, inventor and priority, and download the patent at one time.
The full text of the description.
Extended data:
CNKI database knowledge retrieval provides the following retrieval services:
Literature search: accurate and complete search results, unique literature sorting and clustering;
Digital search: "Everything speaks with numbers". CNKI digital search makes your work, life, study and research simple and clear. Pay attention to academic trends, show the course of academic development, and explore classic documents.
Translation assistant: a good helper for translating documents and terms from Chinese to English, with all new concepts of vocabulary, sentences and paragraphs;
Graphic search: the visual display table of precious academic pictures, research achievements and complex processes of various majors searches for precious academic charts of various majors, which provides convenience for the summary and comparison of various information and data.
References:
Baidu Encyclopedia-China HowNet