Isbn: 9787307190887 - 用户专利文献阅读兴趣拓扑结构及其应用研究 (1 risultati)

Hardcover. Condizione: New. Hardcover. Pub Date: 2016-12-01 Pages: $number Language: Chinese publisher: Wuhan University Press patent literature contains abundant technical innovation information. is an important knowledge carrier. and has important technical reference value. Reading behavior can reflect the interest of users to a certain extent. Combine the Knowledge atlas with the qualitative research method to analyze the country .…