论文概念辨析：Abstract 和 Introduction 有什么区别？

An is a of a paper. It the most of your , the , , and . It is meant to help , who are often busy , they wish to read the and can be in case of . It also helps to to for peer .

摘要（）是对论文的总体概括，通常包含研究结果、方法、结论等精华信息。对于时间有限的科学家来说，这一小截摘要是他们判断文章是否可读的线索，也是读者考量付费文章的指标。此外，期刊编辑也会根据摘要来决定论文是否送审。

Now let us what the . The is the of your paper and for your topic, the the for the study. It sets the for your by the topic, a brief of , the gaps or that has to , and the that you to solve, via an ‘aim’ at the end of the —more on this in the next !

接着讲讲引言（）。引言放在文章开头，交代研究背景，有助于读者理解研究动机。具体来讲，作者要依次阐明研究主题，综述相关文献，讨论现有研究的不足，引出研究问题，最好再以研究目标结尾（研究目标下面会展开讲）。

The is to give a sneak peek into your and their , and so it the study; the , , is to for the being , for who may not be with the of your work.

摘要既要概括文章的主要内容，又要让读者产生读下去的兴趣。而引言则为研究问题提供详细的背景说明，方便垂直领域以外的读者理解。

One that you must keep in mind is that the the and of your but the does not.

从结构上来看，摘要中包含的研究方法和结果两部分内容是引言中没有的。