我无法将论文所需的 2 个数据表放入纵向模式，因此将其设置为横向模式，但超出了页面长度。我看过许多关于 latex 页面的其他帖子，但还没有找到令人满意的答案。
我也尝试过使用
\usepackage{threeparttable}
和
\setlength\tabcolsep{8.75pt}
在 threeparttable 中。但是它不起作用。
唯一可行的其他选择是
\tiny
但这会大大减小表格的大小并且无法读取。
MWE 在此处给出
\documentclass[twoside,12pt]{Latex/ Classes/PhDthesisPSnPDF}
\usepackage{lscape}
\begin{document}
\begin{landscape}
\begin{table}[ht]
\centering
\caption{\textbf{Global parameters of low redshift AGN (z $<$ 1.0).} }
\label{LowRS}
\begin{tabular}{cccccccccc}
\hline
Sl No & Object Name & RA & Declination & Redshift (ULDA) & Redshift (NED) & N$_{HI}$ & E(B-V) & No of Spectrum & (LWP + LWR + SWP) \\ \hline
1 & Mrk 335 & 0h 03m 45.10s & 19d 55m 45.15 & 0.025 & 0.02578 $\pm$ 0.00006 & 3.3E+20 & 0.598911071 & 77 & 23 + 12 + 42 \\
2 & NGC 1275 & 3h 16m 29.63s & 41d 19m 51.8s & 0.017 & 0.01756 $\pm$ 0.00004 & 1.35E+21 & 2.450090744 & 28 & 6 + 4 + 18 \\
3 & Mrk 421 & 11h 01m 40.30s & 38d 28m 34.0s & 0.031 & 0.03002 $\pm$ 0.00008 & 1.33E+20 & 0.24137931 & 319 & 118 + 20 + 181 \\
4 & NGC 3516 & 11h 03m 18.11s & 72d 49m 00.7s & 0.009 & 0.00884 $\pm$ 0.00002 & 3.08E+20 & 0.558983666 & 120 & 19 + 11 + 90 \\
6 & QSO 1226+023 & 12h 26m 33.32s & 2d 19m 43.2s & 0.158 & 0.15834 $\pm$ 0.00007 & 1.68E+20 & 0.304900181 & 473 & 201 + 17 + 255 \\
5 & NGC 4151 & 12h 08m 01.06s & 39d 41m 01.8s & 0.032 & 0.00332 $\pm$ 0.00001 & 2.1E+20 & 0.381125227 & 1080 & 400 + 90 + 590 \\
8 & Mrk 478 & 14h 40m 04.60s & 35d 38m 53.0s & 0.079 & 0.07906 $\pm$ 0.00026 & 9.05E+19 & 0.164246824 & 49 & 14 + 12 + 23 \\
7 & NGC 5548 & 14h 15m 42.14s & 25d 22m 00.2s & 0.017 & 0.01717 $\pm$ 0.00002 & 1.55E+20 & 0.281306715 & 402 & 147 + 23 + 232 \\
9 & Mrk 841 & 15h 04m 01.2s & 10d 26m 16.15s & 0.036 & 0.03642 $\pm$ 0.00012 & 2.01E+20 & 0.364791289 & 28 & 10 + 1 + 17 \\
10 & QSO 2155-304 & 21h 55m 58.23s & 30d 27m 51.8s & 0.117 & 0.116 $\pm$ 0.002 & 1.29E+20 & 0.234119782 & 597 & 278 + 13 + 306 \\ \hline
\end{tabular}
\caption{\textbf{Global parameters of intermediate redshift AGN (1.0 $<$ z $<$ 3.53).}}
\label{InterRS}
\begin{tabular}{cccccccccc}
\hline
Sl No & Object Name & RA & Declination & Redshift (ULDA) & Redshift (NED) & N$_{HI}$ & E(B-V) & No of Spectrum & (LWP + LWR + SWP) \\ \hline
1 & QSO 215+015 & 2h 15m 13.50s & 1d 30m 54.0s & 1.715 & 1.715 $\pm$ N/A & 3.35E+20 & 0.607985481 & 11 & (5 + 5 + 1) \\
2 & PG 0946+301 & 9h 46m 46.30s & 30d 09m 19.0s & 1.216 & 1.22345 $\pm$ 0.00044 & 1.47E+20 & 0.266787659 & 11 & (4 + 0 + 7) \\
3 & QSO 57+561A & 9h 57m 57.30s & 56d 08m 22.9s & 1.39 & 1.4134 $\pm$ N/A & 8.78E+19 & 0.159346642 & 20 & (10 + 8 + 2) \\
4 & PG 1241+176 & 12h 41m 41.00s & 17d 37m 29.0s & 1.273 & 1.273 $\pm$ N/A & 1.94E+20 & 0.352087114 & 7 & (6 + 0 + 1) \\
5 & QSO 1246-057 & 12h 46m 28.92s & -05d 42m 58.3s & 2.212 & 2.247 $\pm$ 0.0016 & 2.11E+20 & 0.382940109 & 1 & (0 + 1 + 0) \\
6 & PG 1247+268 & 12h 47m 39.00s & 26d 47m 28.0s & 2.041 & 2.038 $\pm$ N/A & 9.4E+19 & 0.170598911 & 2 & (0 + 1 + 1) \\
7 & PG 1329+412 & 13h 29m 29.90s & 41d 17m 23.0s & 1.935 & 1.93866 $\pm$ 0.00044 & 9.1E+19 & 0.165154265 & 3 & (0 + 2 + 1) \\
8 & QSO1331+170 & 13h 31m 10.10s & 17d 04m 24.0s & 2.084 & 2.084 $\pm$ N/A & 1.59E+20 & 0.288566243 & 4 & (3 + 0 + 1) \\
9 & PG1338+416 & 13h 38m 52.20s & 41d 38m 18.0s & 1.219 & 1.21708 $\pm$ 0.00044 & 7.97E+19 & 0.144646098 & 4 & (1 + 0 + 3) \\
10 & QSO1442+101 & 14h 42m 50.55s & 10d 11m 13.0s & 3.53 & 3.55234 $\pm$ 0.00052 & 1.51E+20 & 0.274047187 & 4 & (1 + 0 + 3) \\
11 & PG1634+706 & 16h 34m 51.70s & 70d 37m 37.0s & 1.334 & 1.334 $\pm$ N/A & 5.58E+20 & 1.012704174 & 20 & (15 + 2 + 3) \\
12 & PG1718+481 & 17h 18m 17.70s & 48d 07m 11.0s & 1.084 & 1.084 $\pm$ N/A & 2E+20 & 0.362976407 & 3 & (0 + 1 + 2) \\
13 & QSO2126-158 & 21h 26m 26.69s & 15d 51m 51.5s & 3.275 & 3.268 $\pm$ 0.001 & 4.46E+20 & 0.809437387 & 4 & (0 + 1 + 3) \\
14 & QSO 2204-408 & 22h 04m 33.00s & 40d 51m 35.0s & 3.17 & 3.155 $\pm$ 0.001 & 1.08E+20 & 0.19600726 & 10 & (3 + 0 + 7) \\
15 & QSO2223-052 & 22h 23m 11.05s & 5d 12m 17.0s & 1.404 & 1.404 $\pm$ N/A & 4.88E+20 & 0.885662432 & 26 & (19 + 3 + 4) \\
\hline %inserts double horizontal lines
\end{tabular}
\end{table}
\end{landscape}
\end{document}
以下是 pdf 时 \微小的未使用。
答案1
一般来说，我不喜欢在正文中使用表格，数据应该放在附录中并加以引用。正文中的表格总是令人不安。在这种情况下，由于您的数据很长，我不会考虑表格惯例和拆分表格行。
\documentclass[twoside,12pt]{book}
\usepackage{pdflscape}
\begin{document}
\begin{landscape}
\begin{table}[ht]
\def\nameofcol#1{\textbf{#1}}
\caption{\textbf{GlobalparametersoflowredshiftAGN(z$<$1.0).}}
\begin{tabular}{lllllllllll}
\nameofcol{Colname}&\nameofcol{test}&\nameofcol{test}&\nameofcol{test}&\nameofcol{test}\\ \\
\nameofcol{Nextline colname}&\nameofcol{test}&\nameofcol{test}&\nameofcol{test}&\nameofcol{test}\\ \\
\hline \\
1&2&3&4&5\\
10000006&7&8&9&1000000\\
\hline \\
1&2&3&4&5\\
10000006&7&8&9&1000000\\
\hline \\
1&2&3&4&5\\
10000006&7&8&9&1000000\\\hline \\
1&2&3&4&5\\
10000006&7&8&9&1000000\\\hline \\
\end{tabular}
\end{table}
\end{landscape}
\end{document}
答案2
使用tabular*宏\extracolsep{\fill}来footnotesize调整字体大小和字体大小\textheight（如果这不可能，那么您需要较小的字体大小）：
\documentclass[twoside,12pt]{book}%{Latex/ Classes/PhDthesisPSnPDF}
\usepackage[vmargin=25mm]{geometry}
\usepackage{pdflscape}
\usepackage{booktabs, makecell}
\begin{document}
\begin{landscape}
\begin{table}[ht]
\footnotesize
\centering
\caption{\textbf{Global parameters of low redshift AGN (z $<$ 1.0).} }
\label{LowRS}
\setlength\tabcolsep{0pt}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}} cccccccccc }
\toprule
Sl No & Object Name & RA & Declination
& \makecell{Redshift\\ (ULDA)}
& \makecell{Redshift\\ (NED)} & N$_{HI}$ & E(B-V)
& \makecell{No of\\ Spectrum}
& \makecell{(LWP + \\LWR + SWP)} \\
\midrule
%% table body
1 & Mrk 335 & 0h 03m 45.10s & 19d 55m 45.15 & 0.025 & 0.02578 $\pm$ 0.00006 & 3.3E+20 & 0.598911071 & 77 & 23 + 12 + 42 \\
2 & NGC 1275 & 3h 16m 29.63s & 41d 19m 51.8s & 0.017 & 0.01756 $\pm$ 0.00004 & 1.35E+21 & 2.450090744 & 28 & 6 + 4 + 18 \\
3 & Mrk 421 & 11h 01m 40.30s & 38d 28m 34.0s & 0.031 & 0.03002 $\pm$ 0.00008 & 1.33E+20 & 0.24137931 & 319 & 118 + 20 + 181 \\
4 & NGC 3516 & 11h 03m 18.11s & 72d 49m 00.7s & 0.009 & 0.00884 $\pm$ 0.00002 & 3.08E+20 & 0.558983666 & 120 & 19 + 11 + 90 \\
6 & QSO 1226+023 & 12h 26m 33.32s & 2d 19m 43.2s & 0.158 & 0.15834 $\pm$ 0.00007 & 1.68E+20 & 0.304900181 & 473 & 201 + 17 + 255 \\
5 & NGC 4151 & 12h 08m 01.06s & 39d 41m 01.8s & 0.032 & 0.00332 $\pm$ 0.00001 & 2.1E+20 & 0.381125227 & 1080 & 400 + 90 + 590 \\
8 & Mrk 478 & 14h 40m 04.60s & 35d 38m 53.0s & 0.079 & 0.07906 $\pm$ 0.00026 & 9.05E+19 & 0.164246824 & 49 & 14 + 12 + 23 \\
7 & NGC 5548 & 14h 15m 42.14s & 25d 22m 00.2s & 0.017 & 0.01717 $\pm$ 0.00002 & 1.55E+20 & 0.281306715 & 402 & 147 + 23 + 232 \\
9 & Mrk 841 & 15h 04m 01.2s & 10d 26m 16.15s & 0.036 & 0.03642 $\pm$ 0.00012 & 2.01E+20 & 0.364791289 & 28 & 10 + 1 + 17 \\
10 & QSO 2155-304 & 21h 55m 58.23s & 30d 27m 51.8s & 0.117 & 0.116 $\pm$ 0.002 & 1.29E+20 & 0.234119782 & 597 & 278 + 13 + 306 \\
\bottomrule
\end{tabular*}
\caption{\textbf{Global parameters of intermediate redshift AGN (1.0 $<$ z $<$ 3.53).}}
\label{InterRS}
\setlength\tabcolsep{0pt}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}} cccccccccc }
\toprule
Sl No & Object Name & RA & Declination
& \makecell{Redshift\\ (ULDA)}
& \makecell{Redshift\\ (NED)} & N$_{HI}$ & E(B-V)
& \makecell{No of\\ Spectrum}
& \makecell{(LWP + \\LWR + SWP)} \\
\midrule
%% table body
1 & QSO 215+015 & 2h 15m 13.50s & 1d 30m 54.0s & 1.715 & 1.715 $\pm$ N/A & 3.35E+20 & 0.607985481 & 11 & (5 + 5 + 1) \\
2 & PG 0946+301 & 9h 46m 46.30s & 30d 09m 19.0s & 1.216 & 1.22345 $\pm$ 0.00044 & 1.47E+20 & 0.266787659 & 11 & (4 + 0 + 7) \\
3 & QSO 57+561A & 9h 57m 57.30s & 56d 08m 22.9s & 1.39 & 1.4134 $\pm$ N/A & 8.78E+19 & 0.159346642 & 20 & (10 + 8 + 2) \\
4 & PG 1241+176 & 12h 41m 41.00s & 17d 37m 29.0s & 1.273 & 1.273 $\pm$ N/A & 1.94E+20 & 0.352087114 & 7 & (6 + 0 + 1) \\
5 & QSO 1246-057 & 12h 46m 28.92s & -05d 42m 58.3s & 2.212 & 2.247 $\pm$ 0.0016 & 2.11E+20 & 0.382940109 & 1 & (0 + 1 + 0) \\
6 & PG 1247+268 & 12h 47m 39.00s & 26d 47m 28.0s & 2.041 & 2.038 $\pm$ N/A & 9.4E+19 & 0.170598911 & 2 & (0 + 1 + 1) \\
7 & PG 1329+412 & 13h 29m 29.90s & 41d 17m 23.0s & 1.935 & 1.93866 $\pm$ 0.00044 & 9.1E+19 & 0.165154265 & 3 & (0 + 2 + 1) \\
8 & QSO1331+170 & 13h 31m 10.10s & 17d 04m 24.0s & 2.084 & 2.084 $\pm$ N/A & 1.59E+20 & 0.288566243 & 4 & (3 + 0 + 1) \\
9 & PG1338+416 & 13h 38m 52.20s & 41d 38m 18.0s & 1.219 & 1.21708 $\pm$ 0.00044 & 7.97E+19 & 0.144646098 & 4 & (1 + 0 + 3) \\
10 & QSO1442+101 & 14h 42m 50.55s & 10d 11m 13.0s & 3.53 & 3.55234 $\pm$ 0.00052 & 1.51E+20 & 0.274047187 & 4 & (1 + 0 + 3) \\
11 & PG1634+706 & 16h 34m 51.70s & 70d 37m 37.0s & 1.334 & 1.334 $\pm$ N/A & 5.58E+20 & 1.012704174 & 20 & (15 + 2 + 3) \\
12 & PG1718+481 & 17h 18m 17.70s & 48d 07m 11.0s & 1.084 & 1.084 $\pm$ N/A & 2E+20 & 0.362976407 & 3 & (0 + 1 + 2) \\
13 & QSO2126-158 & 21h 26m 26.69s & 15d 51m 51.5s & 3.275 & 3.268 $\pm$ 0.001 & 4.46E+20 & 0.809437387 & 4 & (0 + 1 + 3) \\
14 & QSO 2204-408 & 22h 04m 33.00s & 40d 51m 35.0s & 3.17 & 3.155 $\pm$ 0.001 & 1.08E+20 & 0.19600726 & 10 & (3 + 0 + 7) \\
15 & QSO2223-052 & 22h 23m 11.05s & 5d 12m 17.0s & 1.404 & 1.404 $\pm$ N/A & 4.88E+20 & 0.885662432 & 26 & (19 + 3 + 4) \\
\bottomrule
\end{tabular*}
\end{table}
\end{landscape}
\end{document}