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列宽不一致？

tag-icon • tag-icon tables vertical-alignment column-width
列宽不一致？

我正在用代码制作一个表格：

\begin{table}[h]
\centering
\begin{tabular}{ | P{1.9cm} || P{1.5cm} | P{1.4cm} | P{2.9cm} | P{2.9cm} | }
\hline
Compression & Bulk Dim & Top Dim & Box Area (\AA^2) & Cell Area (\AA^2)\\
\hline
 0\%        & 3  & 3  & 156.195853232816 & 156.195853232816\\
 1\%        & 99 & 100& 170097.284170537 & 173550.948036462\\
 2\%        & 49 & 50 & 41669.5826235546 & 43387.7370091156\\
 3\%        & 97 & 100& 163294.087007508 & 173550.948036462\\
 4\%        & 24 & 25 & 9996.53460690024 & 10846.9342522789\\
 5\%        & 19 & 20 & 6265.18922411630 & 6942.03792145850\\
 4\% doubled& 48 & 50 & 39986.1384276010 & 43387.7370091156\\
 5\% doubled& 38 & 40 & 25060.7568964652 & 27768.1516858340\\
 \hline
\end{tabular}
\caption{Initial conditions of each simulation, dimensions given in units of 
number of unit cells}
\label{table:1}
\end{table}

序言：

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[rightcaption]{sidecap}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{array}
\newcolumntype{P}[1]{>{\centering\arraybackslash}p{#1}}
\graphicspath{ {images/} }

我的输出应该很漂亮，但不知何故列宽不一致。请注意最右侧的两列宽度相同，但在输出中，只有带有列标题的行，“框区域 (\AA^2)”单元格宽度小于 2.9 厘米，因此该单元格与“单元格区域 (\AA^2)”之间的分隔线与列的其余部分不对齐，然后在“单元格区域 (\AA^2)”右侧，表格边缘的栏宽度正确，但偏离了表格边缘。

示意图如下：

| ____________ || __________ | ___________| _____________|_______________|____

| ____________ || __________ | ___________| _________________|_______________|

| ____________ || __________ | ___________| _________________|_______________|

| ____________ || __________ | ___________| _________________|_______________|

| ____________ || __________ | ___________| _________________|_______________|

| ____________ || __________ | ___________| _________________|_______________|

| ____________ || __________ | ___________| _________________|_______________|

对于单个单元格，Latex 似乎忽略了 2.9 厘米的列宽。有人能解释为什么会发生这种情况并提供解决方案吗？

答案1

教训：只要编译过程中出现错误消息，就不要使用任何 .pdf 文件

您需要数学模式来$^2$：

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[rightcaption]{sidecap}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{array}
\newcolumntype{P}[1]{>{\centering\arraybackslash}p{#1}}
\graphicspath{ {images/} }


\begin{document}
\begin{table}[h]
\centering
\begin{tabular}{ | P{1.9cm} || P{1.5cm} | P{1.4cm} | P{2.9cm} | P{2.9cm} | }
\hline
Compression & Bulk Dim & Top Dim & Box Area (\AA$^2$) & Cell Area (\AA$^2$)\\
\hline
 0\%        & 3  & 3  & 156.195853232816 & 156.195853232816\\
 1\%        & 99 & 100& 170097.284170537 & 173550.948036462\\
 2\%        & 49 & 50 & 41669.5826235546 & 43387.7370091156\\
 3\%        & 97 & 100& 163294.087007508 & 173550.948036462\\
 4\%        & 24 & 25 & 9996.53460690024 & 10846.9342522789\\
 5\%        & 19 & 20 & 6265.18922411630 & 6942.03792145850\\
 4\% doubled& 48 & 50 & 39986.1384276010 & 43387.7370091156\\
 5\% doubled& 38 & 40 & 25060.7568964652 & 27768.1516858340\\
 \hline
\end{tabular}
\caption{Initial conditions of each simulation, dimensions given in units of 
number of unit cells}
\label{table:1}
\end{table}

\end{document}

答案2

我将把这个表设计如下：

在此处输入图片描述

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[rightcaption]{sidecap}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{array, booktabs, makecell}
\newcolumntype{P}[1]{>{\centering\arraybackslash}p{#1}}% notused
\graphicspath{ {images/} }
\usepackage{siunitx}% added

%---------------------------------------------------------------%
\usepackage{showframe} % to show page layout, in real document had to be remove
\renewcommand\ShowFrameLinethickness{0.15pt}
\renewcommand*\ShowFrameColor{\color{red}}
%---------------------------------------------------------------%

\begin{document}
    \begin{table}[ht]
    \centering
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}} c 
                            *{2}{S[table-format=3.0]} 
                            *{2}{S[table-format=6.12]} @{}
                            }
    \toprule
            & \multicolumn{2}{c}{Dim}       &   \multicolumn{2}{c}{Area (\AA$^2$)}  \\
    \cmidrule(lr){2-3}\cmidrule(lr){4-5}
Compression &   Bulk    &   Top             &   {Box}   & {Cell}                    \\
    \midrule
 0\%        & 3  & 3    & 156.195853232816 & 156.195853232816\\
 1\%        & 99 & 100  & 170097.284170537 & 173550.948036462\\
    \addlinespace[3pt]
 2\%        & 49 & 50   & 41669.5826235546 & 43387.7370091156\\
 3\%        & 97 & 100  & 163294.087007508 & 173550.948036462\\
    \addlinespace[3pt]
 4\%        & 24 & 25   & 9996.53460690024 & 10846.9342522789\\
 5\%        & 19 & 20   & 6265.18922411630 & 6942.03792145850\\
    \addlinespace[3pt]
 4\% doubled& 48 & 50   & 39986.1384276010 & 43387.7370091156\\
 5\% doubled& 38 & 40   & 25060.7568964652 & 27768.1516858340\\
    \bottomrule
\end{tabular*}
\caption{Initial conditions of each simulation, dimensions given in units of
number of unit cells}
\label{table:1}
    \end{table}
\end{document}

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