（）是信息的符号表示。_精华吧

（）是信息的符号表示。

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（）是信息的符号表示。

正确答案：数据

Tag：数据库原理与应用符号数据时间：2022-01-04 13:37:43

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相关答案

1.Keywords are mainly for indexing, that is, for readers to retrieve the article.
2.Acknowledgments is an essential part of a research paper even if there are no people or institutions to be thanked for.
3.Generally speaking, the presentation structure does not need to follow the order of the paper structure: Introduction, Methods, Results and Discussion.
4.The detailed description of research methods is for readers to check or for other researchers to learn.
5.Underlining the key information, annotating or taking notes are some essential techniques for reading academic articles.
6.The findings in the Results part should be used to answer the research questions proposed in the introduction part.
7.The inner logic of the presentation body is to tell a research story.
8.The author without a tiny asterisk beside his name is usually the corresponding author.
9.In most cases, the presenter is the first author of the paper and the purpose of the presentation is to inform or share research findings.
10.To end a paper presentation, we should get audience attention and welcome them.

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