Latex表格插入

 1 \begin{table}[h]
 2 \centering
 3 \caption{Traffic flows description}
 4 \begin{tabular}{|c||c|c|c|c|} \hline
 5 Traffic flow & C & P & T & D\\ \hline
 6 $\tau_1$ & 9 & 1 & 20& 20\\ \hline
 7 $\tau_2$ & 9 & 2 & 40& 40\\ \hline
 8 $\tau_3$ & 9 & 3 & 35& 35\\ \hline
 9 $\tau_4$ & 9 & 4 & 25& 25\\ \hline
10 \end{tabular}
11 \end{table}