我正在尝试将表格放入乳胶中 - 最好在一页上横向放置：
% Table generated by Excel2LaTeX from sheet 'List1'
\begin{sidewaystable}[htbp]
\centering
\caption{Add caption}
\begin{tabular}{lllrrrrrrrr}
& \multicolumn{1}{r|}{} & \multicolumn{3}{c|}{\textbf{CNN}} & \multicolumn{3}{c|}{\textbf{CNN-2-opt}} & \multicolumn{4}{c|}{\textbf{PMSOM}} \\
\multicolumn{1}{c}{\textbf{Instance}} & \multicolumn{1}{c|}{\textbf{Optimum}} & \multicolumn{1}{c}{\textbf{sec1}} & \multicolumn{1}{c}{\textbf{\% rozdíl}} & \multicolumn{1}{c|}{\textbf{\%TPDB}} & \multicolumn{1}{c}{\textbf{sec1}} & \multicolumn{1}{c}{\textbf{\% rozdíl}} & \multicolumn{1}{c|}{\textbf{\%TPDB}} & \multicolumn{1}{c}{\textbf{k*}} & \multicolumn{1}{c}{\textbf{sec1}} & \multicolumn{1}{c}{\textbf{\% rozdíl2}} & \multicolumn{1}{c|}{\textbf{\%TPDB}} \\
\midrule
\multicolumn{1}{c}{eil51} & \multicolumn{1}{c|}{426} & \multicolumn{1}{c}{0.019} & \multicolumn{1}{c}{18.78} & \multicolumn{1}{c|}{0.004} & \multicolumn{1}{c}{0.019} & \multicolumn{1}{c}{4.23} & \multicolumn{1}{c|}{0.001} & \multicolumn{1}{c}{1} & \multicolumn{1}{c}{0.31} & \multicolumn{1}{c}{1.64} & \multicolumn{1}{c|}{0.005} \\
\multicolumn{1}{c}{berlin52} & \multicolumn{1}{c|}{7 542} & \multicolumn{1}{c}{0.188} & \multicolumn{1}{c}{8.49} & \multicolumn{1}{c|}{0.016} & \multicolumn{1}{c}{0.019} & \multicolumn{1}{c}{2.53} & \multicolumn{1}{c|}{0.000} & \multicolumn{1}{c}{1} & \multicolumn{1}{c}{0.36} & \multicolumn{1}{c}{4.29} & \multicolumn{1}{c|}{0.015} \\
\multicolumn{1}{c}{eil76} & \multicolumn{1}{c|}{538} & \multicolumn{1}{c}{0.210} & \multicolumn{1}{c}{13.94} & \multicolumn{1}{c|}{0.029} & \multicolumn{1}{c}{0.042} & \multicolumn{1}{c}{7.25} & \multicolumn{1}{c|}{0.003} & \multicolumn{1}{c}{1} & \multicolumn{1}{c}{0.67} & \multicolumn{1}{c}{3.72} & \multicolumn{1}{c|}{0.025} \\
\multicolumn{1}{c}{lin105} & \multicolumn{1}{c|}{14 379} & \multicolumn{1}{c}{0.231} & \multicolumn{1}{c}{17.80} & \multicolumn{1}{c|}{0.041} & \multicolumn{1}{c}{0.094} & \multicolumn{1}{c}{5.30} & \multicolumn{1}{c|}{0.005} & \multicolumn{1}{c}{1} & \multicolumn{1}{c}{1.11} & \multicolumn{1}{c}{3.00} & \multicolumn{1}{c|}{0.033} \\
\multicolumn{1}{c}{bier127} & \multicolumn{1}{c|}{118 282} & \multicolumn{1}{c}{0.275} & \multicolumn{1}{c}{13.26} & \multicolumn{1}{c|}{0.036} & \multicolumn{1}{c}{0.145} & \multicolumn{1}{c}{5.76} & \multicolumn{1}{c|}{0.008} & \multicolumn{1}{c}{1} & \multicolumn{1}{c}{1.53} & \multicolumn{1}{c}{2.40} & \multicolumn{1}{c|}{0.037} \\
\multicolumn{1}{c}{ch130} & \multicolumn{1}{c|}{6 110} & \multicolumn{1}{c}{0.269} & \multicolumn{1}{c}{17.82} & \multicolumn{1}{c|}{0.048} & \multicolumn{1}{c}{0.190} & \multicolumn{1}{c}{5.09} & \multicolumn{1}{c|}{0.010} & \multicolumn{1}{c}{2} & \multicolumn{1}{c}{4.53} & \multicolumn{1}{c}{2.39} & \multicolumn{1}{c|}{0.108} \\
\multicolumn{1}{c}{ch150} & \multicolumn{1}{c|}{6 528} & \multicolumn{1}{c}{0.307} & \multicolumn{1}{c}{8.43} & \multicolumn{1}{c|}{0.026} & \multicolumn{1}{c}{0.200} & \multicolumn{1}{c}{2.79} & \multicolumn{1}{c|}{0.006} & \multicolumn{1}{c}{2} & \multicolumn{1}{c}{3.01} & \multicolumn{1}{c}{3.30} & \multicolumn{1}{c|}{0.099} \\
\multicolumn{1}{c}{rat195} & \multicolumn{1}{c|}{2 323} & \multicolumn{1}{c}{0.431} & \multicolumn{1}{c}{16.92} & \multicolumn{1}{c|}{0.073} & \multicolumn{1}{c}{0.320} & \multicolumn{1}{c}{4.43} & \multicolumn{1}{c|}{0.014} & \multicolumn{1}{c}{2} & \multicolumn{1}{c}{5.70} & \multicolumn{1}{c}{4.09} & \multicolumn{1}{c|}{0.233} \\
\multicolumn{1}{c}{d198} & \multicolumn{1}{c|}{15 780} & \multicolumn{1}{c}{0.433} & \multicolumn{1}{c}{12.86} & \multicolumn{1}{c|}{0.056} & \multicolumn{1}{c}{0.343} & \multicolumn{1}{c}{4.05} & \multicolumn{1}{c|}{0.014} & \multicolumn{1}{c}{2} & \multicolumn{1}{c}{10.52} & \multicolumn{1}{c}{2.09} & \multicolumn{1}{c|}{0.220} \\
\multicolumn{1}{c}{pr299} & \multicolumn{1}{c|}{48 191} & \multicolumn{1}{c}{0.873} & \multicolumn{1}{c}{20.95} & \multicolumn{1}{c|}{0.183} & \multicolumn{1}{c}{1.362} & \multicolumn{1}{c}{6.02} & \multicolumn{1}{c|}{0.082} & \multicolumn{1}{c}{2} & \multicolumn{1}{c}{7.81} & \multicolumn{1}{c}{3.99} & \multicolumn{1}{c|}{0.312} \\
\multicolumn{1}{c}{d493} & \multicolumn{1}{c|}{35 002} & \multicolumn{1}{c}{2.431} & \multicolumn{1}{c}{18.56} & \multicolumn{1}{c|}{0.451} & \multicolumn{1}{c}{5.017} & \multicolumn{1}{c}{5.49} & \multicolumn{1}{c|}{0.275} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{19.52} & \multicolumn{1}{c}{4.55} & \multicolumn{1}{c|}{0.889} \\
\multicolumn{1}{c}{u574} & \multicolumn{1}{c|}{36 905} & \multicolumn{1}{c}{3.506} & \multicolumn{1}{c}{20.62} & \multicolumn{1}{c|}{0.723} & \multicolumn{1}{c}{7.651} & \multicolumn{1}{c}{7.83} & \multicolumn{1}{c|}{0.599} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{30.51} & \multicolumn{1}{c}{3.94} & \multicolumn{1}{c|}{1.201} \\
\multicolumn{1}{c}{d657} & \multicolumn{1}{c|}{48 912} & \multicolumn{1}{c}{4.950} & \multicolumn{1}{c}{23.63} & \multicolumn{1}{c|}{1.170} & \multicolumn{1}{c}{12.671} & \multicolumn{1}{c}{6.62} & \multicolumn{1}{c|}{0.839} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{22.22} & \multicolumn{1}{c}{4.32} & \multicolumn{1}{c|}{0.960} \\
\multicolumn{1}{c}{gr666} & \multicolumn{1}{c|}{294 358} & \multicolumn{1}{c}{4.992} & \multicolumn{1}{c}{26.89} & \multicolumn{1}{c|}{1.342} & \multicolumn{1}{c}{11.810} & \multicolumn{1}{c}{14.60} & \multicolumn{1}{c|}{1.724} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{28.81} & \multicolumn{1}{c}{9.02} & \multicolumn{1}{c|}{2.598} \\
\multicolumn{1}{c}{u724} & \multicolumn{1}{c|}{41 910} & \multicolumn{1}{c}{6.410} & \multicolumn{1}{c}{21.94} & \multicolumn{1}{c|}{1.406} & \multicolumn{1}{c}{15.839} & \multicolumn{1}{c}{5.77} & \multicolumn{1}{c|}{0.913} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{21.41} & \multicolumn{1}{c}{5.30} & \multicolumn{1}{c|}{1.136} \\
\multicolumn{1}{c}{rat783} & \multicolumn{1}{c|}{8 806} & \multicolumn{1}{c}{7.872} & \multicolumn{1}{c}{21.61} & \multicolumn{1}{c|}{1.701} & \multicolumn{1}{c}{15.748} & \multicolumn{1}{c}{7.81} & \multicolumn{1}{c|}{1.230} & \multicolumn{1}{c}{3} & \multicolumn{1}{c}{14.55} & \multicolumn{1}{c}{6.15} & \multicolumn{1}{c|}{0.896} \\
1) stanoveno jako průměr z 10 měření & & & \multicolumn{1}{c}{\textbf{17.66}} & \multicolumn{1}{c}{\textbf{0.46}} & & \multicolumn{1}{c}{\textbf{5.97}} & \multicolumn{1}{c}{\textbf{0.36}} & & & \multicolumn{1}{c}{\textbf{4.01}} & \multicolumn{1}{c}{\textbf{0.55}} \\
\multicolumn{3}{l}{2) dle nejlepší hodnoty z 10 měření} & & & & & & & & & \\
\bottomrule
\end{tabular}%
\label{tab:addlabel}%
\end{sidewaystable}%
答案1
两种可能的解决方案：
我删除了垂直线，在页眉中添加了一些水平线，进行了调整tabcolsep以使表格适合页面，删除了多余的multicolumn命令（并用于siunitx在第二个表格中根据小数点分隔符对齐数字）...
\documentclass{article}
\usepackage{rotating}
\usepackage{booktabs}
\usepackage[detect-all]{siunitx}
\usepackage{etoolbox}
\robustify\bfseries
\begin{document}
\begin{sidewaystable} [htbp]
\setlength{\tabcolsep}{4pt}
\centering
\caption{Add caption}
\begin{tabular}{lllccccccccc}
\toprule
& & \multicolumn{3}{c}{\textbf{CNN}} & \multicolumn{3}{c}{\textbf{CNN-2-opt}} & \multicolumn{4}{c}{\textbf{PMSOM}} \\
\cmidrule(r){3-5} \cmidrule(lr){6-8} \cmidrule(l){9-12}
\multicolumn{1}{c}{\textbf{Instance}} & \multicolumn{1}{c}{\textbf{Optimum}} & \textbf{sec1} & \textbf{\% rozdíl} & \multicolumn{1}{c}{\textbf{\%TPDB}} & \textbf{sec1 } & \textbf{\% rozdíl} & \multicolumn{1}{c}{\textbf{\%TPDB }} & \textbf{k* } & \textbf{sec1} & \textbf{\% rozdíl2} & \multicolumn{1}{c}{\textbf{\%TPDB}} \\
\midrule
eil51 & 426 & 0.019 & 18.78 & 0.004 & 0.019 & 4.23 & 0.001 & 1 & 0.31 & 1.64 & 0.005 \\
berlin52 & 7 542 & 0.188 & 8.49 & 0.016 & 0.019 & 2.53 & 0.000 & 1 & 0.36 & 4.29 & 0.015 \\
eil76 & 538 & 0.210 & 13.94 & 0.029 & 0.042 & 7.25 & 0.003 & 1 & 0.67 & 3.72 & 0.025 \\
lin105 & 14 379 & 0.231 & 17.80 & 0.041 & 0.094 & 5.30 & 0.005 & 1 & 1.11 & 3.00 & 0.033 \\
bier127 & 118 282 & 0.275 & 13.26 & 0.036 & 0.145 & 5.76 & 0.008 & 1 & 1.53 & 2.40 & 0.037 \\
ch130 & 6 110 & 0.269 & 17.82 & 0.048 & 0.190 & 5.09 & 0.010 & 2 & 4.53 & 2.39 & 0.108 \\
ch150 & 6 528 & 0.307 & 8.43 & 0.026 & 0.200 & 2.79 & 0.006 & 2 & 3.01 & 3.30 & 0.099 \\
rat195 & 2 323 & 0.431 & 16.92 & 0.073 & 0.320 & 4.43 & 0.014 & 2 & 5.70 & 4.09 & 0.233 \\
d198 & 15 780 & 0.433 & 12.86 & 0.056 & 0.343 & 4.05 & 0.014 & 2 & 10.52 & 2.09 & 0.220 \\
pr299 & 48 191 & 0.873 & 20.95 & 0.183 & 1.362 & 6.02 & 0.082 & 2 & 7.81 & 3.99 & 0.312 \\
d493 & 35 002 & 2.431 & 18.56 & 0.451 & 5.017 & 5.49 & 0.275 & 3 & 19.52 & 4.55 & 0.889 \\
u574 & 36 905 & 3.506 & 20.62 & 0.723 & 7.651 & 7.83 & 0.599 & 3 & 30.51 & 3.94 & 1.201 \\
d657 & 48 912 & 4.950 & 23.63 & 1.170 & 12.671 & 6.62 & 0.839 & 3 & 22.22 & 4.32 & 0.960 \\
gr666 & 294 358 & 4.992 & 26.89 & 1.342 & 11.810 & 14.60 & 1.724 & 3 & 28.81 & 9.02 & 2.598 \\
u724 & 41 910 & 6.410 & 21.94 & 1.406 & 15.839 & 5.77 & 0.913 & 3 & 21.41 & 5.30 & 1.136 \\
rat783 & 8 806 & 7.872 & 21.61 & 1.701 & 15.748 & 7.81 & 1.230 & 3 & 14.55 & 6.15 & 0.896 \\
& & & \textbf{17.66 } & \textbf{0.46 } & & \textbf{5.97 } & \textbf{0.36 } & & & \textbf{4.01} & \textbf{0.55} \\
\multicolumn{12}{l}{1) stanoveno jako průměr z 10 měření} \\
\multicolumn{12}{l}{2) dle nejlepší hodnoty z 10 měření} \\
\bottomrule
\end{tabular} %
\label{tab:addlabel} %
\end{sidewaystable} %
\begin{sidewaystable} [htbp]
\setlength{\tabcolsep}{4pt}
\centering
\caption{Add caption}
\begin{tabular}{l
S[table-format=6,group-four-digits]
S[table-format=1.3]
S[table-format=2.2,detect-weight]
S[table-format=1.3,detect-weight]
S[table-format=2.3]
S[table-format=2.3,detect-weight]
S[table-format=2.3,detect-weight]
c
S[table-format=2.2]
S[table-format=1.2,detect-weight]
S[table-format=1.3,detect-weight]}
\toprule
& & \multicolumn{3}{c}{\textbf{CNN}} & \multicolumn{3}{c}{\textbf{CNN-2-opt}} & \multicolumn{4}{c}{\textbf{PMSOM}} \\
\cmidrule(r){3-5} \cmidrule(lr){6-8} \cmidrule(l){9-12}
\multicolumn{1}{c}{\textbf{Instance}} & \multicolumn{1}{c}{\textbf{Optimum}} & \textbf{sec1} & \textbf{\% rozdíl} & \multicolumn{1}{c}{\textbf{\%TPDB}} & \textbf{sec1 } & \textbf{\% rozdíl} & \multicolumn{1}{c}{\textbf{\%TPDB }} & \textbf{k* } & \textbf{sec1} & \textbf{\% rozdíl2} & \multicolumn{1}{c}{\textbf{\%TPDB}} \\
\midrule
eil51 & 426 & 0.019 & 18.78 & 0.004 & 0.019 & 4.23 & 0.001 & 1 & 0.31 & 1.64 & 0.005 \\
berlin52 & 7 542 & 0.188 & 8.49 & 0.016 & 0.019 & 2.53 & 0.000 & 1 & 0.36 & 4.29 & 0.015 \\
eil76 & 538 & 0.210 & 13.94 & 0.029 & 0.042 & 7.25 & 0.003 & 1 & 0.67 & 3.72 & 0.025 \\
lin105 & 14 379 & 0.231 & 17.80 & 0.041 & 0.094 & 5.30 & 0.005 & 1 & 1.11 & 3.00 & 0.033 \\
bier127 & 118 282 & 0.275 & 13.26 & 0.036 & 0.145 & 5.76 & 0.008 & 1 & 1.53 & 2.40 & 0.037 \\
ch130 & 6 110 & 0.269 & 17.82 & 0.048 & 0.190 & 5.09 & 0.010 & 2 & 4.53 & 2.39 & 0.108 \\
ch150 & 6 528 & 0.307 & 8.43 & 0.026 & 0.200 & 2.79 & 0.006 & 2 & 3.01 & 3.30 & 0.099 \\
rat195 & 2 323 & 0.431 & 16.92 & 0.073 & 0.320 & 4.43 & 0.014 & 2 & 5.70 & 4.09 & 0.233 \\
d198 & 15 780 & 0.433 & 12.86 & 0.056 & 0.343 & 4.05 & 0.014 & 2 & 10.52 & 2.09 & 0.220 \\
pr299 & 48 191 & 0.873 & 20.95 & 0.183 & 1.362 & 6.02 & 0.082 & 2 & 7.81 & 3.99 & 0.312 \\
d493 & 35 002 & 2.431 & 18.56 & 0.451 & 5.017 & 5.49 & 0.275 & 3 & 19.52 & 4.55 & 0.889 \\
u574 & 36 905 & 3.506 & 20.62 & 0.723 & 7.651 & 7.83 & 0.599 & 3 & 30.51 & 3.94 & 1.201 \\
d657 & 48912 & 4.950 & 23.63 & 1.170 & 12.671 & 6.62 & 0.839 & 3 & 22.22 & 4.32 & 0.960 \\
gr666 & 294358 & 4.992 & 26.89 & 1.342 & 11.810 & 14.60 & 1.724 & 3 & 28.81 & 9.02 & 2.598 \\
u724 & 41 910 & 6.410 & 21.94 & 1.406 & 15.839 & 5.77 & 0.913 & 3 & 21.41 & 5.30 & 1.136 \\
rat783 & 8806 & 7.872 & 21.61 & 1.701 & 15.748 & 7.81 & 1.230 & 3 & 14.55 & 6.15 & 0.896 \\
& & & \bfseries 17.66 & \bfseries 0.46 & & \bfseries 5.97 & \bfseries 0.36 & & & \bfseries 4.01 & \bfseries 0.55 \\
\multicolumn{12}{l}{1) stanoveno jako průměr z 10 měření} \\
\multicolumn{12}{l}{2) dle nejlepší hodnoty z 10 měření} \\
\bottomrule
\end{tabular} %
\label{tab:addlabel} %
\end{sidewaystable} %
\end{document}