LaTeX 处理三线表相当简单方便.用到的宏包主要是 booktabs .代码如下: 需要添加包:\usepackage{booktabs}. \documentclass{article} \usepackage{booktabs} \begin{document} \begin{table}[!t] \caption{relative implement time of the three methods} \label{table_time} \begin{tabular}{llllll…