我正在研究一篇 Elsevier 论文，其中我必须建立一个符号表。我尝试了 {tabular} 和 {tabu} 包。但是在 Tabular 中，表格宽度超出了文本块宽度，而在 Tabu 中，表格宽度与文本宽度匹配，但我无法调整第一列以获得较小的宽度，以便另一列获得大部分空间。代码显示如下：
\documentclass[preprint, authoryear]{elsarticle}
\journal{Journal of Transportation Research, Part E}
\usepackage{graphicx}
\usepackage{natbib}
\usepackage{textcomp}
\usepackage{siunitx}
\usepackage{amstext}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{multicol}
\setlength{\columnsep}{1cm}
\usepackage{tikz}
\usepackage{lettrine}
\allowdisplaybreaks
\usepackage[export]{adjustbox}
\usepackage{ragged2e}
\usepackage{subfig}
\usepackage{float}
\usepackage{booktabs}
\usepackage{makecell, multirow}
\usepackage{tabularx}
\usepackage{array}
\usepackage{tabu}
\newcolumntype{C}[1]{>{\centering\arraybackslash}m{#1}}
\usepackage{url}
\urlstyle{same}
\usepackage[colorlinks=true,linkcolor=black, citecolor=blue, urlcolor=blue]{hyperref}
%% `Elsevier LaTeX' style
\bibliographystyle{elsarticle-harv}
%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\section{Introduction}\label{sec: intro}
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\begin{table}[H]
\caption{Notations}
\label{tab: DenoteTabl}
\centering
\begin{tabu}{|X[{l,1cm}]X[l]|}
\hline
\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$ \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline
\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$vvvvvvvvvvvvvvvvvvvvvvvvvvv \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline
\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$ \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline
\end{tabu}
\end{table}
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\begin{table}[H]
\caption{Notations}
\label{tab: DenoteTabl}
\centering
\begin{tabular}{|ll|}
\hline
\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$ \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$ vvvvvvvvvvvvvvvvvvvvvvvvvvv \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline\multicolumn{2}{|c|}{Sets} \\ \hline
$N$ & Nodes within the underlying network, indexed by $i$\\
$A$ & Arcs of train services, indexed by ${\left\langle{i,j}\right\rangle}$\\
$G$ & Goods o, indexed by $g$ \\
$K$ & Origin/Destination pair of orders / traffic classes, indexed by $k$ \\
$R$ & Remoteness: indexed by $r$\\
$YT$ & CL and TR nodes, indexed by $yt$, $yt\in \{cl,tr\}$ \\
$BP$ & Breaking points used in constituting intervals\\
\hline
\end{tabular}
\end{table}
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\end{document}
此外，表格可能会变得比页面还大，我可能必须为第一页的表格添加像表 1 这样的标题，而另一页的表格则应该添加像表 1 续这样的标题。
如果您能帮助我解决上述问题（表格宽度与 {Tabular} 中的文本块匹配、{Tabu} 中的列宽调整以及具有相同名称/标签的长表格（表格 1、表格 1 续）以作为表格 1 进行交叉引用），我将不胜感激。
问候
答案1
使用包tabu代替
\centering
\begin{tabu}{|X[{l,1cm}]X[l]|}
\hline
使用：
\tabulinesep = 3pt
\begin{tabu}to \linewidth {|r X[l]|}
我建议使用而不是表格tabularx
\setlength\extrarowheight{2pt}
\begin{tabularx}{\linewidth}{|r X|}
\hline
（其他代码行相同）
