Take F 1 17win 10 computer as an example, open word, select insert table, select table, set the thickness of bottom line to 1.5 lbs, and then select borderless line, upper border line and lower border line in turn.
Select the first line of the table, set the thickness to 0.5 point, select the lower border, click Insert, select the quick table, click Save to the quick table library, and enter the three-line table for confirmation.
thesis
Thesis, which means talking or exchanging ideas in classical literature, now refers to articles that carry out research in various academic fields and describe academic research results. A paper generally consists of title, author, abstract, key words, text, references and appendix. It is not only a means to discuss problems in academic research, but also a tool to describe academic research results in academic exchanges.
With the rapid development of computer technology and Internet, online query, retrieval and download of professional data has become an important means of scientific and technological information retrieval. For all kinds of full-text databases or abstract databases on the Internet, abstract index is an important tool for readers to retrieve documents, which provides convenience for the construction and maintenance of scientific and technological information literature retrieval databases.
It is a comprehensive introduction to the paper, so that people can understand the main contents of the paper. After the paper is published, abstracts can be directly used by abstract magazines or various databases without modification or slight modification, so that readers can know the main contents of the paper as soon as possible to supplement the lack of titles, thus avoiding misunderstandings, deficiencies and even mistakes that may occur when others write abstracts, so the quality of abstracts directly affects the retrieval rate and citation frequency of papers.