LATEX两个表格并排放，各自有独立的标题和编号
使用package floatrow
示例如下：
\documentclass{article}
\usepackage{floatrow}
\floatsetup[table]{capposition=top}
\newfloatcommand{capbtabbox}{table}[][\FBwidth]
\begin{document}
\begin{table*}
\begin{floatrow}
\capbtabbox{
\begin{tabular}{cc}
\hline
Author & Title \\
\hline
Knuth & The \TeX book \\
Lamport & \LaTeX \\
\hline
\end{tabular}
}{
\caption{A table.}
\label{tab:tb1}
}
\capbtabbox{
\begin{tabular}{cc}
\hline
Author & Title \\
\hline
Knuth & The \TeX book \\
Lamport & \LaTeX \\
\hline
\end{tabular}
}{
\caption{B table.}
\label{tab:tb2}
}
\end{floatrow}
\end{table*}
\end{document}效果如下：
