http://mirror.neu.edu.cn/CTAN/macros/latex/contrib/abstract/abstract.pdf
方法一
\begin{document}
\title{高质量纹理重建}
\author{Archie $^{1}$\\(1 武汉大学遥感信息工程学院,武汉市珞瑜路129号,430079)}
\date{}
\twocolumn[
\begin{@twocolumnfalse}
\maketitle % need full-width title
\begin{abstract}
{\bf 摘{} 要:}
{\small 摘要正文。}
\end{abstract}
\end{@twocolumnfalse}
]
或者
\usepackage{abstract}
%With theabstractpackage, instead you do: onecolabstract\saythankshttp://sdlqk01.blog.163.com/blog/static/104522859201010171412820/
\documentclass[twocolumn...]{...}
\usepackage{abstract}
...
\twocolumn[
\maketitle % need full-width title
\begin{onecolabstract}
abstract text...
\end{onecolabstract}
]
\saythanks % typesets any \thanks commands
...