latex 三个不同的图放在一行且每个图都有注释

\begin{figure}[htbp]
\begin{minipage}[t]{0.3\linewidth}
\centering
\includegraphics[width=.2in, height=.0in]{.eps}
\caption{fig1}
\label{fig:side:a}
\end{minipage}%
\begin{minipage}[t]{0.3\linewidth}
\centering
\includegraphics[width=.2in, height=.0in]{.eps}
\caption{fig2}
\begin{minipage}[t]{0.3\linewidth}
\centering
\includegraphics[width=.2in, height=.0in]{.eps}
\caption{fig2}
\label{}
\end{minipage}
\end{figure} 

0.3\linewidth表示占用文本宽度的0.3即30%

from: http://zhidao.baidu.com/link?url=8m1hGzWLtKsZAmBmB3zrdt_nxkH9Qzgg9KeUs-hpUeITaPz0cZd0tlYxZL66jAy--d4O7V5gG0DzOpgtHppaPa