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Matters needing attention in writing scientific papers
1, the abstract should exclude the content that has become common sense in this subject field; Never write what should appear in the introduction into the abstract; Generally don't interpret and comment on the content of the paper (especially self-evaluation).

2. Don't simply repeat the information already in the title. For example, if the title of an article is "Study on Rhizome Formation in Vitro Culture of Several Orchids from China", then don't write at the beginning of the abstract: "For.

3. Rigorous structure, concise expression and exact semantics. What to write first, then what to write, should be arranged in logical order. Sentences should be coherent and echo each other. Use long sentences with caution and keep them as simple as possible. Every sentence should be clear, and there should be no vague, general or vague words, but the abstract is a complete essay after all, and telegraph writing is not enough. The abstract is not segmented.

4. Use the third person. It is suggested that the description methods such as "research …", "report …" and "investigation …" should be used to indicate the nature and theme of the literature at one time, instead of "this article" and "author" as subjects.

5, to use standard terminology, not open symbols and terms. If there are new terms or no suitable Chinese terms, you can indicate the original text in brackets or after translation.

6. In addition to being really inflexible, mathematical formulas and chemical structural formulas are generally not used, and there are no illustrations and tables. 7. There is no need to quote unless the document confirms or denies the published works of others.

8. Abbreviations, abbreviations and codes must be explained when they first appear, except those that can be clearly understood by readers of adjacent majors. Other matters that should be paid attention to when writing scientific papers, such as adopting legal units of measurement, using language and punctuation correctly, are also applicable to the preparation of abstracts. Or lack of purpose, or lack of methods; Citation is not independent and self-evident; Improper simplification.

Briefly introduce the research background or purpose, summarize it in one or two sentences, and don't simply repeat the existing information in the topic.

Methods: Briefly describe the principles, conditions, materials, subjects and methods used in the study, and explain whether there are any controls, cases or experimental times.

Results: The results and data of experiments and research, as well as the obtained data, need to be statistically processed.

Conclusion: Analyze, compare, evaluate and apply the results, and explain what inspirations or problems and prospects are put forward.

Problems that should be paid attention to in writing abstract: ① objectively and truly reflect the research or work done, without the author's subjective opinions, explanations or comments; (2) Focus on the new content and the author's special viewpoint; (3) exclude the content that has become common sense in this subject; (4) In third-person writing, narrative methods such as "research", "reporting the current situation" and "conducting investigation" should be adopted instead of "this article", "we" and "author". ⑤ Use standardized terms (including place names, organization names and names); ⑥ Abbreviations, abbreviations and codes should be given in Chinese and English when they first appear, unless the readers of this major can clearly understand them; ⑦ The legal units of measurement promulgated by the state should be adopted; Pay attention to the correct use of simplified words and punctuation.