latex小技巧

begin{table}[htbp]
    centering
    resizebox{textwidth}{12mm}{
        begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|}
        toprule
             变量 & $x_{11}$     & $x_{12}$     & $x_{13}$     & $x_{14}$     & $x_{21}$     & $x_{22}$     & $x_{23}$& $x_{24}$     & $d_{1}^{-}$     & $d_{1}^{+}$     & $d_{2}^{-}$     & $d_{2}^{+}$     & $d_{3}^{-}$     & $d_{3}^{+}$     & $d_{4}^{-}$     & $d_{4}^{+}$     & $d_{5}^{-}$     & $d_{5}^{+}$     & $d_{6}^{-}$     & $d_{6}^{+}$     & $d_{7}^{-}$     & $d_{7}^{+}$ \
        midrule
             计算结果 & 3    & 37    & 3     & 4     & 37    & 3    & 6     & 1     & 0     & 7    &0      & 50    & 0     & 23453 & 0     & 0     & 0     & 0     & 3     & 0     & 2     & 0 \
        bottomrule
        end{tabular}}
    caption{普通老板计算结果}
    label{tab:addlabel}%
end{table}%

begin{figure}[h]
  begin{minipage}[t]{0.5linewidth}
     centering
        includegraphics[width=2.2in]{../DIP/edge.jpeg}
       caption{边缘检测后提取的部分圆周}
        label{fig:side:a}
    end{minipage}%
   begin{minipage}[t]{0.5linewidth}
     centering
        includegraphics[width=2.2in]{../DIP/final.jpeg}
      caption{标注残缺的部分}
     label{fig:side:b}
    end{minipage}
end{figure}