我在使用时遇到了一些问题multirow。我不确定这是否是由于字体问题，qcr因为我刚刚开始学习 LaTeX。有人能帮我找出问题所在吗？我创建了一个简单的文档来重现这个问题：
\documentclass[preprint]{elsarticle}
\usepackage{hyperref}
\usepackage[utf8]{inputenc}
\usepackage{hyperref}
\usepackage[english]{babel}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{mathtools}
\usepackage{amssymb}
\usepackage{epsfig}
\usepackage{alltt}
\usepackage{fixme}
\usepackage[table,xcdraw]{xcolor}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{enumerate}
\usepackage[T1]{fontenc}
\usepackage{xr}
\usepackage{graphics}
\usepackage{listings}
\usepackage{tcolorbox}
\usepackage{blindtext}
\usepackage{xcolor}
\usepackage[ruled, lined, linesnumbered, commentsnumbered, longend]{algorithm2e}
\usepackage{algpseudocode}
\usepackage{booktabs}
\usepackage{verbatim}
\journal{Journal of Computational Science}
\bibliographystyle{elsarticle-num}
\begin{document}
\begin{frontmatter}
% ----- Title -----
\title{Blah, blah, blah\tnoteref{t1}}
% ---------- Abstract ----------
\begin{abstract}
Blah, blah, blah
\end{abstract}
\end{frontmatter}
% ---------- Table ----------
\begin{table}[]
\scriptsize
\begin{center}
\caption{The most commonly used variables for PRNG}
\begin{tabular}{|c|l|p{4.7cm}|}
\hline
\rowcolor[HTML]{EFEFEF}
{\color[HTML]{000000} \textbf{Based on}} & \multicolumn{1}{c|}{\cellcolor[HTML]{EFEFEF}{\color[HTML]{000000} \textbf{Name}}} & \multicolumn{1}{c|}{\cellcolor[HTML]{EFEFEF}{\color[HTML]{000000} \textbf{Description}}} \\ \hline
& {\fontfamily{qcr}\selectfont block.coinbase} & Address of the miner who mined the current block\\ \cline{2-3}
& {\fontfamily{qcr}\selectfont block.difficulty} & Relative measure of how difficult it was to find the block\\ \cline{2-3}
& {\fontfamily{qcr}\selectfont block.gaslimit} & Maximum gas consumption for transactions within the block\\ \cline{2-3}
\multirow{-5}{*}{Block variable} & {\fontfamily{qcr}\selectfont block.number} & Height of current block\\ \cline{2-3}
& {\fontfamily{qcr}\selectfont block.timestamp} & When the block was mined\\ \hline
& {\fontfamily{qcr}\selectfont block.blockhash(block.number)} & Blockhash of the current block\\ \cline{2-3}
& {\fontfamily{qcr}\selectfont block.blockhash(block.number - 1)} & Blockhash of the last block\\ \cline{2-3}
\multirow{-3}{*}{Blockhash} & {\fontfamily{qcr}\selectfont block.blockhash()} & Blockhash of a block that is at least 256 blocks older than the current one\\ \hline
\end{tabular}
\end{center}
\end{table}
\bibliography{references}
\end{document}
答案1
- 您需要清理您的序言（删除所有两次加载的包，移动
hyperref到最后的序言） - 您的表格可以大大简化：
- 通过使用（相对较新的包）
tabularray
- 通过使用（相对较新的包）
\documentclass[preprint]{elsarticle}
\usepackage[T1]{fontenc}
\usepackage[xcdraw]{xcolor}
\usepackage{tabularray}
\begin{document}
% ---------- Table ----------
\begin{table}[htb]
\small
\caption{The most commonly used variables for PRNG}
\begin{tblr}{hline{1,2,Z} = 0.8pt, hline{3-Y} = 0.2pt, vlines,
colspec = {Q[c,m, 3.4em]
Q[l,m, font=\fontfamily{qcr}]
X[l,m]},
colsep = 4pt,
row{1} = {font=\bfseries, bg=gray!30}
}
Based on
& Name & Description \\
\SetCell[r=5]{c} Block variable
& block.coinbase
& Address of the miner who mined the
current block \\
& block.difficulty
& Relative measure of how difficult it was
to find the block \\
& block.gaslimit
& Maximum gas consumption for transactions
within the block \\
& block.number
& Height of current block \\
& block.timestamp
& When the block was mined \\
%
\SetCell[r=3]{c} Block\-hash
& block.blockhash(block.number)
& Blockhash of the current block \\
& block.blockhash(block.number\,-\,1)
& Blockhash of the last block \\
& block.blockhash()
& Blockhash of a block that is at least
256 blocks older than the current one \\
\end{tblr}
\end{table}
\end{document}
- 按用途
makecell和包装：multirowtabularx
\documentclass[preprint]{elsarticle}
\usepackage[T1]{fontenc}
\usepackage[table, xcdraw]{xcolor}
\usepackage{ragged2e} % new
\usepackage{booktabs,
makecell, multirow, tabularx} % new
\renewcommand\theadfont{\bfseries}
\begin{document}
% ---------- Table ----------
\begin{table}[htb]
\caption{The most commonly used variables for PRNG}
\small
\renewcommand\tabularxcolumn[1]{m{#1}}
\renewcommand\arraystretch{1.1}
\begin{tabularx}{\linewidth}{|>{\centering}p{3.4em}
|>{\fontfamily{qcr}\selectfont}l
|>{\RaggedRight}X|}
\Xhline{0.8pt}
\thead{Based\\ on}
& \thead{Name} & \thead{Description} \\
\Xhline{0.8pt}
\multirow{10}{=}{Block variable}
& block.coinbase
& Address of the miner who mined the
current block \\
\cline{2-3}
& block.difficulty
& Relative measure of how difficult it was
to find the block \\
\cline{2-3}
& block.gaslimit
& Maximum gas consumption for transactions
within the block \\
\cline{2-3}
& block.number
& Height of current block \\
\cline{2-3}
& block.timestamp
& When the block was mined \\
\hline
%
\multirow{6}{=}{Block\-hash}
& block.blockhash(block.number)
& Blockhash of the current block \\
\cline{2-3}
& block.blockhash(block.number\,-\,1)
& Blockhash of the last block \\
\cline{2-3}
& block.blockhash()
& Blockhash of a block that is at least
256 blocks older than the current one \\
\Xhline{0.8pt}
\end{tabularx}
\end{table}
\end{document}
（红线表示文本区域边框）