Springer 类的 Latex 表格格式

Question

使用 springer latex 格式时，我无法使用这种格式的表格，但在 elsevier 和其他模板中，除了包含所有必需的包之外，它都能正常工作。因此，我无法换行，而是在使用cols和pos更多内容时出现错误。

我在 Springer Journal Latex 模板中使用了以下内容

\begin{table}[cols=4,pos=h]
    \centering
    %\captionsetup{justification=centering} %ok
    \setlength{\tabcolsep}{3pt}
    \begin{tabular*}{\textwidth}{@{}Lp{0.3\textwidth}p{0.3\textwidth}p{0.3\textwidth}@{}}

当我尝试它自己提供的表格格式时，像这样

\documentclass{sn-jnl}

    
\begin{document}
    
    \begin{table}[h]%[pos=h] %cols=4,pos=h
        \begin{center}
            %\captionsetup{justification=centering} %ok
            %\setlength{\tabcolsep}{3pt}
            %\begin{tabular*}{\textwidth}{@{}Lp{0.3\textwidth}p{0.3\textwidth}p{0.3\textwidth}@{}}
            \begin{tabular}{@{}llll@{}}
            \toprule
            S.No. & Drawbacks Observed  &  Proposed Solution Protocol when Size $< 32+40 $ &  Proposed Solution protocol when Size $\ge 52+10$ \\ 
            \midrule
            1 & Affect of Area acceptance on high speed vehicles & speed in some order used  high speed placement scheme and observation collected in scenarios & High Speed chase \\
            2 & Affect Of color on low speed vehicles & speed in some order used  high speed placement scheme and observation collected in scenarios &   Low Speed chase    \\
            \bottomrule
        \end{tabular}
        \end{center}
    \end{table}
\end{document}

我让表格超出页面宽度，并且文本未换行，如附图所示。如有任何帮助，我将不胜感激

Answer 1

您需要使用允许在第 2 列和第 3 列自动换行的表格环境。表格型环境。我还建议为标题行提供更多结构，以减少重复信息。

\documentclass{sn-jnl}
\usepackage{tabularx,ragged2e}
\newcolumntype{L}{>{\RaggedRight}X}
    
\begin{document}
\begin{table}[h] %[pos=h] %cols=4,pos=h
   \begin{tabularx}{\textwidth}{@{} l LLl @{}}
   \toprule
   S.No. 
   & Drawbacks observed
   & \multicolumn{2}{c@{}}{Proposed solution protocols} \\
   \cmidrule(l){3-4}
   & & when size $< 32+40 $ & when size $\ge 52+10$ \\ 
   \midrule
   1 
   & Affect of area acceptance on high speed vehicles 
   & speed in some order used high speed placement scheme 
     and observation collected in scenarios 
   & High Speed chase \\
   \addlinespace
   2 
   & Affect of color on low speed vehicles 
   & speed in some order used high speed placement scheme 
     and observation collected in scenarios 
   & Low Speed chase \\
   \bottomrule
   \end{tabularx}
\end{table}
\end{document}