论文的摘要写作格式及范例欣赏

论文是科学研究的输出成果之一，而摘要则是论文的重要组成部分。摘要通常放在论文的开头，以简洁、精炼的语言介绍论文的研究目的、方法、结果和结论。本文将介绍论文摘要的写作格式及范例欣赏，以帮助读者更好地理解科学研究，并更好地撰写高质量的论文摘要。

1. 写作格式

（1）摘要篇幅：一般不超过500字；

（2）摘要标题：居中、加粗；

（3）作者姓名及单位：居中，姓名在单位上方；

（4）摘要正文：总结研究目的、方法、结果、结论及其贡献；

（5）关键词：5~7个，用分号间隔。

2. 范例欣赏

Title: Effects of Climate Change on Biodiversity in Southeast Asia

Abstract: Climate change is increasingly threatening biodiversity in Southeast Asia, which is one of the world’s most diverse regions for plant and animal species. This study aims to investigate the changes in biodiversity in Southeast Asia caused by climate change, and to identify the key factors that contribute to these changes. We collected data on temperature, precipitation, and species distribution from 1980 to 2015 in Southeast Asia, and used statistical modeling to analyze the relationship between climate change and biodiversity.

Results show that climate change has had a significant effect on species distribution in Southeast Asia, with many species being forced to move to new habitats in response to changing environmental conditions. The most vulnerable species are those that are specialized to a small range of environmental conditions, such as high altitude or lowland forests. In addition, changes in rainfall patterns are having a particularly strong impact on species that depend on water, such as amphibians and freshwater fish.

Our study suggests that climate change is likely to have a major impact on the biodiversity of Southeast Asia in the coming decades, and urgent actions are needed to mitigate these effects. This could include the development of new conservation strategies to protect vulnerable species, as well as the implementation of measures to reduce greenhouse gas emissions and prevent further climate change.

Keywords: climate change; biodiversity; Southeast Asia; species distribution; conservation.

3. 总结

论文摘要是论文的重要组成部分，其主要目的是概述研究的过程和结果，让读者能够快速了解研究的主要内容。因此，论文摘要的写作要求简洁、明了，重点突出，言简意赅。在撰写论文摘要之前，需要对研究领域和关键词进行充分了解，充分理解这些内容后才能更好地开始撰写论文摘要。而范例欣赏则可以让我们更具体地了解摘要的写作要求，从而更好地使用论文摘要，提高自己的写作水平。