abstract:
Also known as abstract and content summary. It is a short article, which concisely and accurately describes the important contents of the literature, without comments or supplementary explanations. Its basic elements include research objectives, methods, results and conclusions. Specifically, it is the main object and scope of research work, the means and methods adopted, the achievements and important conclusions obtained, and sometimes other important information with intelligence value.
Precautions:
1) What has become common sense in this field should be excluded from the abstract; Never write what appears 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 existing information in the topic. 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) Standardized terms should be used instead of symbols and terms that are not well known and commonly used. 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) Don't quote other people's published works unless the literature confirms or denies them.
8) Abbreviations, abbreviations and codes must be explained when they first appear, except those that can be clearly understood by adjacent professional readers. 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. The main problems in the compilation are: incomplete elements, or lack of purpose, or lack of methods; Citation is not independent and self-evident; Improper simplification.